health and safety laboratory - University of Hawaii

health and safety laboratory-(. ;,-'.- '-^*>PROGRAMQUARTERLY SUMMARY REPORTUNITED STATES ATOMIC ENERGY COMMISSIONNEW YORK, N. Y. 10014

HASL-158UC 41, Health & SafetyTID-4500, 37th Ed.HEALTH AND SAFETY LABORATORYFALLOUT PROGRAMQUARTERLY SUMMARY REPORT(December 1, 1964 through March 1, 1965)Prepared byEdward P. Hardy, Jr.Joseph RiveraEnvironmental Studies DivisionPreceding reports in this series:HASL-42, -51, -65, -77, -84, -88,-95, -105, -111, -113, -115,-117, -122, -127, -131, -132,-135, -138, -140, -142, -144,-146, -149, and -155-April 1, 1965UNITED STATES ATOMIC ENERGY COMMISSIONNew York Operations Office

NYOOHealth and SafetyFALLOUT PROGRAMQUARTERLY SUMMARY REPORTApril 1, 1965ABSTRACTThis report presents current data from the HASL Fallout Program, theNational Radiation Laboratory in New Zealand, and Argonne National Laboratory.Radionuclide levels in monthly fallout; milk, tap water, diet, and upper airsamples are given in tabular form. Also, included are interpretive reports andnotes dealing with HASL inter and intra laboratory quality control programs,fallout over the Atlantic ocean, equivalence of the pot and ion-exchange collectors, dietary intakes of Cs-137, and SNAP-9A debris in the stratosphere- Abibliography of recent literature pertinent to nuclear debris studies is givenat the end of the report.- 11 -

Table of ContentsIntroduction 1Part I - HASL Fallout Program Data 21. Fallout Deposition 21,1 Monthly Precipitation 21.11 Sr«89 and Sr ~9Q at 156 World Sites 21.12 Fission Product and Activation ProductRadionuclides at Selected U. S. Sites 22> Milk and Tap Water 2022.1 Sr-90 in Milk at 4 U. S s Sites 2022.2 Sr-90 in New York City Tap Water 2023. Sr-90 in Tri-City Diets - Eighteenth Sampling 2114. High Altitude Balloon Sampling Program 214Part II - Data From Sources Other than HASL 2451. National Radiation Laboratory, Christchurch, New Zealand,Fallout in New Zealand: Quarterly Report forJuly - September 1964NRL-F14 2462* Division of Biological and Medical Research, ArgonneNational LaboratoryCs-137 in Various Chicago Foods,(Collection Month 1/65)by S* S.-Brar, P. F. Gustafson/ and D. M. Nelson 267Part III - Interpretive Reports and Notes 306"Interlaboratory Calibration Program - 1964" byP, W. Krey, Health and Safety Laboratory, USAEC 273"Analyses of Interlaboratory Comparison Samples, BlindDuplicates and Blanks at HASL and Other Laboratories FromSeptember 1963 through December 1964'% by E, P. Hardy, Jr.,Health and Safety Laboratory^ USAEC 278"Fallout in the Atlantic Ocean'% by EU L, Volchok and M. T.Kleinman, Health and Safety Laboratory, USAEC 295

Table of Contents - cont'd.Part III - Interpretive Reports and Notes - cont'd*"Statistical Variation of the Equivalence of Pot and IonExchange Coltunn Sr-90 Samples", by L» D* Y. Ong andFrances K. Durkan, Health and Safety Laboratory, USAEC 300"Dietary Intakes and Body Burdens of 08-137'% byJ. Rivera, Health and Safety Laboratory, USAEC 306"The Early Stratospheric Distribution of Debris from aSnap 9A Abort", by L. P. Salter, Health and SafetyLaboratory, USAEC 310Part IV - Recent Publications Related to Nuclear Debris Studies 316Table of Conversion Factors 323Table of Radionuclides 324- iv -

List of TablesTable PageFallout Deposition.*.Part Ila Sr-90 in Monthly Fallout Deposition Collections: United States 5Ib Sr-90 in Monthly Fallout Deposition Collections: Outside the 60United StatesIc Radionuclides in Monthly Precipitation Collections 172Milk and Tap Water2a Sr-90 and Ca inNew York City Liquid Milk 203Honolulu, Hawaii Liquid Milk 203Perry, New York Powdered Milk . 204Mandan, North Dakota Powdered Buttermilk 2042b Sr-90 in New York City Tap Water 205Food3 Sr-90 in Tri-City Diets - Eighteenth Sampling 212High Altitude Balloon SamplingRadioactivity Concentrations at:4a San Angelo, Texas (31°N) - May-February 1965 2194b Mildura, Australia (34°S) - May-February 1965 2274c Alaska (65°N)- May, June, July, Aug., Nov. 1964 2354d Canal Zone (9°N) - Oct. 1964, Jan.-Feb. 1965 2404e Cadmium-109 Concentrations (On July 9, 1962) at 31°N 2424f Cadmium-109 Concentrations (On July 9, 1962) at 34°S 2434g Cadmium-109 Concentrations (On July 9, 1962) at 45°N and 65°N 244- v -

List of FiguresFigure Page1 Strontium-90 Monthly Sampling Program A2 Monthly Deposition of Strontium-90 in New York City ' 363 Monthly Sr-90 in Milk - New York City 206A Monthly Sr-90 in Milk - Perry, New York 2075 Monthly Sr-90 in Milk - Honolulu, Hawaii 2086 Monthly Sr-90 in Milk - Mandan, North Dakota 2097 Sr-90 in New York City Tap Water 2108 Average Daily Sr-90 Intake at. New York City, Chicago and 213San Francisco

IntroductionEvery three months, the Health and Safety Laboratory issues a reportsummarizing current information obtained at HASL pertaining to fallout. Thisreport,, the latest in the series, contains information that became availableduring the period from December 1, 1964 to March 1, 1965- The next report isscheduled for publication on July 1, 1965. Preceding reports in the series,starting with HASL-42, Environmental Contamination from Weapons Tests", andcontinuing through HASL-51, -65, -77, -84, -88, -95, -105, -111, -113, -115,-117, -122, -127, -131, -132, -135, -138, -140, -142, -144, -146, -149, -155,and -158 (this report); may be purchased from the Clearinghouse for FederalScientific and Technical Information, CFSTI, 5285 Port Royal Road, Springfield,Virginia 22151.To give a more complete picture of the current fallout situation andto provide a medium for rapid publication of fallout data, these quarterly reportsoften contain information from other laboratories and programs, some of which arenot part of the general AEG program* To assist in developing, as rapidly aspossible, provisional interpretations of the data, special interpretive reportsand notes prepared by scientists working in the field of fallout are also includedfrom time to time. Many of these scientists are associated in some way with thegeneral AEG program. Information developed outside of HASL is identified as suchand is gratefully acknowledged by the Laboratory. In this report, data from theNational Radiation Laboratory in New Zealand and the Division of Biological andMedical Research at Argonne National Laboratory, are included.A portion of the radiochemical analyses are carried out by commericallaboratories under contract to the HASL Environmental Studies and RadiochemistryDivisions. The results of these analyses are reported as part of HASL's regularfallout program. The contractor analytical laboratories are Nuclear Science andEngineering Corporation, Pittsburgh, Pennsylvania; Isotopes, Incorporated, Westwood,New Jersey; Radiochemistry, Incorporated, Louisville, Kentucky; Tracerlab,Incorporated, Richmond, California; Controls for Radiation, Incorporated,Cambridge, Massachusetts; Hazleton-Nuclear Science Corporation, Palo Alto, California and Food, Chemical and Research Laboratories, Incorporated, Seattle, Washington.This report is divided into four main parts:1* HASL Fallout Program Data,2. Data from Sources Other Than HASL,3* Interpretive Reports and Notes, and4. Recent Publications Related to Fallout *- 1 -

FALLOUT PROGRAMQuarterly Summary ReportApril 1, 1965Part I - HASL Fallout Program Data, ,1. Fallout Deposition .1.1 Monthly Precipitation1.11 Sr-89 and Sr-90 at 156 World-Wide SitesAt present, there are 49 monthly monitoring sites in the United Statesand 107 in foreign countries. A map showing the sites is presented as Figure 1,page 4- The collections are made using either stainless steel pots with exposedareas of 0.82 square feet, or plastic funnels with exposed areas of 0.77 squarefeet to which are attached ion-exchange columns.In late 1958 and 1959, the monthly samples were analyzed for strontium-90and strontium-89. The strontium-89 measurements were discontinued in 1960 at mostsites and resumed starting with the September 1961 collections. Starting with the1960 May and June collections, the monthly samples were combined on a two monthbasis since strontium-90 levels had dropped considerably. Analyses of individualmonthly collections were resumed in September 1961.To facilitate the accurate storage, retrieval and handling of thedata generated from the monthly fallout collections network, all data obtained previously have been transcribed to punched cards. To accomplish this transcriptionseveral rigid criteria were applied to the data. One condition was that onlymonthly data were punched onto the cards. In the few cases where collections wereincomplete or where collection times over-lapped calendar months, the data werecorrected to yield monthly values by interpolation using rainfall arid observedconcentrations in rainfall as guides. Where any corrections to the data have beenmade they are so indicated. In every case the best estimate of the true Sr-90deposition, rainfall, and Sr-89/Sr-90 ratios, have been listed.The data printed out from the punched cards are presented in Tablesla and Ib, pages 5 through 169. All ratios of Sr-89 to Sr-90 have been extrapolatedto the mid-point of the sampling month. Calculated values of the concentration ofstrontium in precipitation are given in units of pCi Sr-90 per liter- The annualprecipitation in inches and the strontium-90 deposition in mCi per square mile arelisted in the extreme right hand column when data for an entire year are available.The groups or organizations responsible for the sampling are also identified onthe individual site data sheets. Monthly Sr-90 deposition values for New YorkCity since 1954 are shown in graph form in Figure 2, page 36.- 2 -

The only data not included in the punched card system are those fromthe samples collected aboard a U.S» Coast Guard Weather Ship,, stationed in the NorthAtlantic. Because of the nature of the special problems associated with thiscollection station, the sampling periods have been very variable, and it wastherefore decided to include these values as taken, and not attempt to put themon a monthly basis. These appear on page 59.- 3 -

HASL MONTHLY FALLOUT SAMPLING NETWORKPot o ColumnFIGURE 1

JAN. FEB. MAR. APR, MAY JUNE JULY AUG. SEP. OCT* NOV* DEC. ANN* TOTALEE42.0210.3851.69E76.487.3748*14E£57.43EESITE: ALABAMA* BIRMINGHAMSOURCE: SOUTHERN RESEARCH INSTITUTEMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 33 30N LONG. 86 55W ALT. 600 FT. (POH1957PRECIP. (INCHES)SR-90 IMC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90«.—————5.410.832.28—2.960.39K989.47.700.951.8231.2.620.804.71—4.191.103.958.49.590.420.6167.1*810.342.8975.5.670.220.6120.4.010.401.5218.1958PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.420*662.8917.5,140.240.7612.3.030.381.9816.3.511.677.3014.2.331.177.6015.3.100.653.1938.6.792.114.7142.1.981.068.2144.5,740.491.3739.2.310.261.6726.3.380.602.7448.1.291.0912.7750.1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-904.161.274.7138.3.521.506.5448.5.136.1718.245.52.81———8.273.055.6211.62.091.5711.404.53.611.687.142.73.64———5.950.441.063.96.210.200.46»3.840.281.060.662*460.281.67*1960PRECIP. (INCHES)SR-90 IMC/SQ.P1I.)SR-90 CONC. (PC/L)SR-89/SR-905.050.310.91*3.360.291.37—6.310.821.98—2.280.513.34—2.280.64C4.26—2.740.67C3.65—2.060.16C1.22— .4.090.32C1.22—2.730.12C0.61—3.450.16C0.76—3.240.07C0.30—3.210.07C0.30—40.804.141961PRECIP. (INCHES)SR-90 IMC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901,490.05C0.46• —17.670.55C0.46— .9.220.91C1.52—4.330.43C1.52—2.450.54C3.34—4.851.07C3.34—10. 170.46C0.76—3.560.16C0.61—2.420.211.3728.2.050*160.7662.4.290.973.5072.13.981*922.1359.1962PRECIP. (INCHES)SR-90 IMC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-908.644.527.9046.4.392.8810.0325.5.213.7210.7922.2.998.2942.1014.1.261.7220.8211.3.591.807,609.3.891.355.3221.3.491.466.3815.3.690.793.1915.2.03———6*412.946.9953.2.551.197.1450.1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-907.323.827.9026.3.251.496.9939.6.314.9311.8618.6.7013.4530.5513.3.726.9928.586.98.447.8714.142.5—12.81—»—2.29—»—U32—»—0.33—1.0—0.13—*—2.00—«1964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90—2.36«.*—6.18— .*—4.09—*—0.74—*— .2.74—»—5.38—*—3.49' ——1.49—NOTES: DATA NOT AVAILABLE«: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR* APR.' MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.0.690.061.371.90.390.04C1.52--1.390.141.52*1.040.10C1.52--1.180.557.1444.1.650.504.56*ANN. TOTAL15.45E19.972.7614.7410.01EEEESITE: ALASKA, ANCHORAGEMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 61 ION LONG* 149 59W ALT. 90 FT.(COLUMN)SOURCE: U. S. WEATHER BUREAU AIRPORT STATION1959 PRECIP. {INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/SR-900.95———0.85———' 1.321.2013.8313.0.730.9620.066.80.020.24182.406.34.431.846.382.93.750.602.431.31.680.272.430.80.860.101.82- 1.4i960 PRECIP. (INCHES) 0.72SR-90 (MC/SQ.MI.) 0.21SR-90 CONC* (PC/L) 4.41SR-89/SR-900.450*217*14— ^0.220.1711.70- —0.330.2612.01—0.42*0.00—0.24»0.00—2.76*0.00__3.70*0.00—4.790.321.06—0.39———1961 PRECIP* (INCHES) 1.57SR-90 (MC/SQ.MI.) 0.34CSR-90 CONC* (PC/L) 3.34SR-89/SR-90' 0.460. 10C3.34—0.350.03C1.37--1*370.12C1.37 -—0.470.04C1.37—1.480. 11C1.06—2.200.21C1.52--1.930.18C1.37—5.500.280.7663.2*810.341.8253.0.770.193.8083.1.060.8211 .7059.1962 PRECIP. (INCHES) 0.88SR-90 (MC/SQ.MI.) 0*27SR-90 CONC. (PC/L) 4*71SR-89/SR-900.740.6513.3832.0.580.5714.9019.0.250.9155.3319.1*570.858.219.3.402.2810.186.0.72U1023.264.1.921. 13C8.9716. C1.450.86C8.9716. C1.560.525.0228.0.490.329.8829c1963 PRECIP. 'INCHES) 2.17SR-90 (MC/SQ.Ml.) 0*83SR-9Q CONC. (PC/L) 5.78SR-89.-5R-90 33.1.352.2525.3826.1.481.0911.2514.1 .782.0217.1810.0*441.6858.067.21.823.5829.943.1————2.8510.3755.331.0.981.6325.23*1.010.8212.31*0.120.3240.58*1964 PRECIP* (INCHES) 0.35SR-90 !MC/SQ*MI.) 0.42SR-90 CONC. (PC/L) 18*24SR-S9/SR-90 *1,150.567*45#1.151.0213. 5J#0.70B1.22B26.45*0.971.9230.10*1.731.4712.92———2.161.6011.25NOTES~ t DATA MOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATE8: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLEIDATEDDATA

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.0.060.037.60*0.02O.OOC0.00—0.190.010.76*— .———0.130.2326*90*0.15*0.00fr0.390.08C3.19—0.11*0.00*0.06*0.00*0.030.24121.60—ANN. TOTALEF5.07E4.961.32EEEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: ALASKA, BARROW LAT* 71 16N LONG. 156 SOW ALT* 13 FT.(COLUMN)SOURCE: U. S. WEATHER BUREAU AIRPORT SfATION195919601961196219631964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90 .PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90——0.140.5054.26—0.270.52C29.34—0.88«0.00*0.520.164.7140.. —————1.300.192.28—0.070.1 3C28.27—0.66*0.00*0.270.3117.4819.— -————0.070.1839.06—0.220.10C6.84—0.24*0.00————— —„——0. 31 0.17 0.010. 02 1.99 1.191. 22 5.47 —0. 03 1. 52 0.38 0.1834.05 273.6012. 0. 44 8. 0.20 5.7 0.23.0. 14 0.08C 0.094. 86 6.08 5.93— - — —0. 15 0.01 0.080. 06C 0.01C 0.07C6. 08 15.20 13.38— — —0. 26 5.60 »-18. 10. 5.———— —--—————— ————————0.360.6627.821.420.828.823.60.20———1.800.16C1.37—— -_.—————— —0.080.2547,581.160.182.432.41.18——. —1.310.11C1.22--———————• —0.360.5422.801.120.020.30*0.530.09C2.58—0.310.125.9333.0.981.5223.5618.0.190.5846.36*1.280.020.30*0.370.06C2.43—0.440.031.0632.0.530.010.3016.0.920.071.22#NOTES~: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER' LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.5.930.601.520.48.940.15C0.30- —4.100,752.7485*1*460.798.21*1.370.455.020.64.720.08C0.30--2.79——--2.010.644.86*ANN. TOTAL37.82E23.36EEE29.4731.28MONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: ALASKA, COLD BAYSOURCE: u. s. WEATHER BUREAU AIRPORT STATIONLAT. 55 12N LONG* 162 43W ALT, 102 FT.(COLUMN)1959 PRECIP. (INCHES)SR-90' (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90———3.501.034.4129.0.88———2.342.0713.389.2.561.8611.1011.2.083.5525.995.03.231.778.363.12.250.573.801.45.270.391.060.464.350.160.611.21960 PRECIP. (INCHES)SR-90 (MC/SQ.MI . )SR-90 CONC. (PC/L)SR-89/SR-903.75———2.420.321.98—0.650.214.86—1.540.010.15—1.970.22C1.67—1.570.18C1.67—1.180.07C0.91—4.330.26C0.91—2*750.11C0.61—4.000.15C0.61—1961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90 -1.950.09C0.76—1.620.07C0.61—1.730.20C1.82—1 .680.20C1.82—0.950.03C0.46—0.120.000.00— —1.08———3.50———1.930.362.8978..1.910.443.5075.1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.53———1.53———————0.760.6813.5314.2.373.9425.237.0.122.58326.8010.3.420*843.8015.1.981.7813.6813.3.841.305.1724.4.160.451.6733.2.570.613.6541.1.020.284.1043.1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI . )SR-90 CONC. (PC/L)SR-89/SR-904.910.792.4330.0.430.6121.5829.3.021.879.4213.1.663.1128.424.1.322.7031.165.9'1.062.7439.221.24.287.3025.992*2.695.9833.74

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. QCT, NOV. DEC. ANN. TOTAL0.41*0.000.470.072.285S.0.170.6457.1543.0.23#0.00 -0.590.143.6551.0.560.102.7450.EE11.781.4716 .619.5?EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: ALASKA, FAIRBANKSSOURCE: u. s. WEATHER BUREAU AIRPORT STATIONLAT. 64 49N LONG. 147 52W ALT. 468 FT.(COLUMN)1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-9Q CONC. (PC/L)SR-89/SR-90—__—•~0.200.1813.680.390.228.510.240.07C4.410.790.22C4,26.1.380.16C1.821.570.19C1.823.050.05C0.300.920.020.301961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.27*0.00—0.17#0.00. - —0.470.11C3.50—0.370.09C3.65—0.240.10C6.38— —0.890.38C6.54—2.380.07C0.46—2.850.09C0.46-—1.910.383.0432.1.170.040.4670.1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90'0.690.224.8658.1.260.586.9927.0.760.479.4219.0.270.2111.8610.0,620.5713.939.2.222.5617.487.4.351.966.846.5.001.705.1733.0.430.3412.0151.0.280.179.2728.1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.780.393.3436.0.270.9050.6225.2.101.5611.2518.0.49 0.111.04 0.7832.22 1 07.7711. 5.62.016.2947.58•a2.456.5740.742.2.514.2025.38

5.880.340.910.80.39—— —4.040.732.7462.8.161.843.5042.4.562.367.90*ANN. TOTALEE50.07E68.0961.6320.87EEEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: ALASKA, JUNEAUSOURCE: u. s. WEATHER BUREAU AIRPORT STATIONLAT. 58 22N LONG. 134 35W ALT. 16 FT*(COLUMN)JAN* FEB, MAR. APR* MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.'-. v1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC* (PC/L) —SR-89/SR-90—————3.795.6322.657.51.361.4315.96 .5.07.391.783.653.25.750.942.431*85.840.471.220.906.040.240.610.866.820.541.220.41960 PRECIP. (INCHES) 3.86SR-90 (MC/SQ.MI.) 0*44SR-90 CONC. (PC/L) 1.67SR-89/SR-902.050.251.825.260*401*221.570.282.741.570.27C2.583.540.61C2.584.330.57C1.984.770.631.988.66—— «.8.950*560.915.120.160.461961 PRECIP. (INCHES) 3.76SR-90 (MC/SQ.MI*) 0.22CSR-90 CONC* .(PC/L) 0.91SR-89/SR-90 —4.070.24C0.91~2*670.49C2*74—3.920.72C2.74— -4.750.58C1.82—3.220.40C1.82—6.040.33C0.76—12.310.670.76• —7.01——-—10.201*462.1394.6.100.892.2882.1962 PRECIP* (INCHES) 6.99SR-90 (MC/SQ*MI.) SR-90 CONC. (PC/L) 1.032.28SR-89/SR-90 46*0.760.163.19*5.001.334.1030.1.990.131.0615.2.851.357.149.4.753.6011.5510.4*752.548.068.5*210.922.748.9.753.685.7823.7.392.435.0232.4.031.866.9947.1963 PRECIP. (INCHES) 6.55SR-90 (MG/SQ.MI.) 2*26SR-90 CONC* (PC/L) 5.32SR-89/SR-90 49*-*——— „— .3.756.5726.6019*3.851.817.1410.2*022.9222.048.34.537.2524.324.35.2213.1338.302.1.203.6245.90*————7.780.971.823.73.911.064.10*1964 PRECIP. (INCHES) 3.14SR-90 (MC/SQ.MI*) 2.20SR-90 CONC. (PC/L) 10*64SR-89/SR-9Q *8*484*067*304*383.2111.10„——4.3510.1835.576.856*9915.506.943.146.843*482.229.73NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999*99E: FULL YEAR'S DATA NOT AVAILABLE

JAN* FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALEEeEEpEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: ALASKA, NOME LAT. 64 30N LONG. 165 30W ALT. 23 FT.(COLUMN)SOURCE: U. S* WEATHER BUREAU AIRPORT STATION1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/SR-901961 PRECIP. (INCHES) 0.92SR-90 (MC/SQ.MI.)$R*90 CONC. (PC/L) —SR-89/SR-900.930.213.50*——0.170.1210.790.18»0*000 .17 1 .090 .08 0 .13C7 .14 1 .822 .15 0 .38« 0 .09C0 .00 3 .650.390.05C1.982.800.63C3.501.790.02C0.153.450.20C0.911. 79 2.760. 020. 151. 940. 110. 911.27 0.39 1.030.15 * *1.82 0.00 0.00—— —— -,—— —— —1962 PRECIP. (INCHES) 0*97SR-90 (MC/SQ.MI.) 1*10SR-90 CONC. -

JAN. FEE* MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: CALIFORNIA, W LOS ANGELES LAT, 34 04N LONG. 118 27W ALT. 410 FT. (POT)SOURCE: LAB.OF NUCLEAR MEDICINE AND RADIATION BIOLOGY,SCHOOL OF MEDICINE, UCLA195619571958195919601961196219631964PRECIP. (INCHES)SR-90 (MC/SQ.MI. )SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-39/SR-90 .PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90__3.880.993.9515.1.490.444.5614.1.L11.8224.9341.2.830.251.37«1.280.1 7C1.98—2.681.8110.3440.—0.50—27.1.580.535.174—— .——1.940*765.93—6.260.902.1311.3.723.3113.5328.2.900.180.912.8*o.ooc—--—8.51—34.—2*59-_35.0*010*10152.00a——0.950.091.37—5.251.303.8024.«0.10. —15.0.21———0.46 •0.12C3.95——1.38—20.—8.38—9.21.922.0215.96»——1.330.849.58—2.041.5011.259.0*390.6324.6212.2.000.131.06— -0.290.08C4*26——0.18—10.—4.09—9,0.700.102.13——0.270.2413 *5315.0.010.0576.0048.40.22—8.540.06C--—*0.03C———0.19— *5.—0.60—8.40.010.07106.40«——0.060,1230.4013.*0*10»—4.*0.09—3.4*0.06C——*0.02C———0.14—4.—1.52—3.4- —————0.030.92466.180.940.16—2., *0.09—4•&0.04C——0.010.02C30.40——0.11..6.—0.12.-*4_~0.52———*0.05«.4*00.020.0860.8036.40.05«7.0•»0.04C»-~—0.300.58C29.34-——0.16—11.—0.28—**0.15. ————40.04„6.90.030.0840.5829.0.040.0311.40«•40.05C— ---0.040.1557.005.8—0.05—18.0.851.1720.98«_—1.510.262.5817.' 0.320.157.1439.0.010.12182.400.67»0.05C' ——00.09—43.—0.26—40.0.650.6916.110.5~—0.510.278.0618.40.11—35.0.060.037.6042.67. 0.15C0.91-—2.021 .6612.4674.—. 0.11— .24.3.351.095.0240.490.154.7144.2.100.201.5220.0.010.07106*4021,1.110.395.32*0.06O.OOC0.00— —1.440.919.5851.0.20.2015.2035.0.30.073.50«EE12.584.7815.434.946. '446 .8810.67c5.843 .83E13.10E21.10"E -ENOTES—: DATA NOT AVAILABLE»: ZERO OR TRACEA: APPROXIMATE. 8: LOWER LIMIT OF REPORTED-DATA .. .. ........C: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATA0! RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

SURFACE AIR SAMPLING STATIONJAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL2.380.744.7145.2.74 *0.87 ' 0.084.860.9 0.7EE23.4819.29EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: CALIFORNIA, PALO ALTO LAT. 37 30N LONG. 122 15W ALT.^SOURCE': -HAZELTONHMUCLEAR SCIENCE CORP.20 FT. (POT)1962 PRECIP. (INCHES)SR-90.(MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901964 PRECIP. (INCHES)SR-90 .(MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90——3.342.2710.3434.3.411.918.51*.*»*»—' 1.893.3627.0622.0.250.2515.200.3_~4.47• 3.5812.1614.51.391.4916.26*_»_~4.024.7918.09 .9.8. 0.040.1453.20**__— —5.842.155.626.00.520*5616.42*——0.010.28425.604.50.540.318.66*—~*0.40—4.5*'0.07————*0.85—2.80.180.2016.87• ——— _0.180.2924.471.3*0.03——B^^,———————0.990.375.621.00.870*274.712.00NOTES~: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV, DEC, ANN. TOTAL2.38- 0.583.6547.2 .74 *1 .23 0.196 .841 .0 0.5EE23.4814.97EeMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: CALIFORNIA, PALO ALTOLAT. 37 30N LONG. 122 15W ALT* 20 FT, (COLUMN)SOURCE: HAZELTON-NUCLEAR SCIENCE CORP.COLLECTIONS TERMINATED AFTER JUNE1962 P'RECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90—————- —„— ——— — •— . —— ——— _———1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.341.878.5135.1.891.2910.3424.4.473.0710.4915.44.023.9514*9010.15.841.794.716.20.01 *0.42 0.10638.404.1 2.8* 0 .180.21 0 .3227 .062.9 1 .80.990.538.211.21964 PRECIP. (INCHES)SR-90 (MC/SO.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.411.998.820.60.040.2698.800.31 * 411.0311.100.10.04 '0.1868.400.060.520.5716.72*0.540.328.97*NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

*0.01—17.**—2.55.060.120.30—4.981.313.9575.0.900.325.4749.1.770.393.3436.1.620.121.060.60.770.091.82—1.200.658*2144.3.301.014.7137.EE16.326.2820.071.5914.982.9322.169.31EESITE: CALIFORNIA, RICHMONDSOURCE: TRACERLAB, INC*COLLECTIONS TERMINATED AFTER JUNE 1963MONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 37 56N LONG. 108 38W ALT. 65 FT,(POT)JAN.FEB. MAR. APR, MAY JUNE JULY AUG. SEP, OCT. NOV. DEC. ANN. TOTAL1958 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/SR-90——— —6.643.748.5122.0.58--11.0.59—18.0.26—9.* *0.09 — 0. 03—17* 26.0.050.0721.2819.0.210.08' 5.7830.1959 PRECIP. (INCHES) 4.42SR-90 (MC/SQ.MI.) 1.88SR-90 CONC. (PC/L) 6.54SR-89/SR-90 30.6.122.666.5428.0.810.7714.4415.0.440*4916.8710.*0.22—6.6*0.02—6.4* ** 0. 02— —* 2. 72.910.080.461.4*0.02—0.91960 PRECIP. (INCHES) 5.50SR-90 (MC/SQ.MI.) 0.36SR-90 CONC. -(PC/L) 1.06SR-89/SR-90 1.04.630.361.220.92.45'0.432.745.71.050.081.220.60.330*073.190.3*0.01—*» *0.02 0. 02. —- . —*0.01— .—0.280.021.06—1961 PRECIP. (INCHES) 2.98SR-90 (MC/SQ.MI.) 0.12SR-90 CONC. (PC/L) 0.61SR-89/SR-901.180.060.76—2.790.191.06—0.990.142.13—0.390.2710.49—*0.02——* 0. 080.03 0. 04-••* 7 60—— ——0.300.031.5219.0.090.0711.8691,1962 PRECIP. (INCHES) 1.19SR-90 (MC/SQ.MI.) 0.82SR-90 CONC. (PC/L) 10.49SR-89/SR-90 39.8.884.257.3026.0.850.6912.3121.0.310.7737.7011.*0.04—7.6*0.11—4.7» 0. 100.08 0. 069. 123.6 3. 60.100.0913.6814.6.531.072.4317.1963 PRECIP. (INCHES) 4.45SR-90 (MC/SQ.MI.) 2.54SR-90 CONC. (PC/L) 8.66SR-89/SR-90 29.2.122.4217.3322.3.975.7722.0416.4.306.7523.869.0.451.0635.876.3*0.25—2.2NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR* APR. MAY JUNE JULY AUG. SEP. OCT. NOV, DEC.ANN. TOTALEE21.8310.09EESITE: CALIFORNIA, RICHMONDSOURCE: TRACERLABt INC.COLLECTIONS TERMINATED AFTER JUNE 1963MONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 37 56N LONG. 108 38W ALT. 65 FT.(COLUMN)1961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901963 'PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90__—1.190.729.2738.4.452.608.8236.— •_, 6.263.217.7529.2.122,0514.7422.——3.172.24-10.7916.3.973.9515.0520.«_———0.310.6933.9012.4.306.3322.3410.— —— —» *0.05 — 0.14—7.9 4.90.45 *1.93 0.3165.21 —2.8 3.8* 0.08 0.30 0.09 5.80 0.380*01 0.04 0.04 0.06 0.86 0.257.60 1.98 10.18 2.28 10.037.2 9.2 93. 49.* 0.10 0.10 6.50 0.90 3.300.11 0.13 0.17 0.99 0.63 1.01— 19.76 25.84 2.28 10.64 4.712.9 7.6 8.1 16. 30. 37.NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN* TOTAL1.97—— .—5.210.04C0.151.820.292.4360.2.970.542.7461.0.580.9424.62*EE20.231.4215.83E24.2513.1919.9217.47EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: CALIFORNIA, SAN FRANCISCO LAT. 37 37N LONG. 122 23W ALT. 97 FT.SOURCE: u. s. WEATHER BUREAU AIRPORT STATION(COLUMN)1959 PRECIP. (INCHES) ~SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L) —SR-89/SR-904.660.501.6726.0.30. ———0.370.3915.9614.0.040,36136.808.1*———*0.05—1*0«0.09—*2.300.100.61**" 0.01—*1960 PRECIP. (INCHES) 4.49SR-90 (MC/SQ.MI.) 0.48SR-90 CONC. (PC/L) 1.67SR-89/SR-903.480.23- 1.061.170*243.190.73Oo224o56Oo54Ool3C3o65*OcOO""•"**~**::V-O.OOCrl0.280.05C2.741961 PRECIP. (INCHES) 2*64SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/SR-901.180.334.26—3.39 . 1.25'0.36C 0.14C1*67 •—1.67—0.60Oo27C6.84—OolOOo057.60—*O.OOC——0.040.027.60—0.410.020.767.80.030.0630.4060.1962 PRECIP. (INCHES) 1.70SR-90 (MC/SQ.MI.) 0.74SR-90 CONC. (PC/L) 6.69SR-89/SR-90 41.8.483.426.0827.2.981.125.7819.0.340.5424.1711.*0.14—7.*0.08—10**5.26—6.0.030.0420.226.0.090.61103*0620.7.300.521.0631.1963 PRECIP* (INCHES) 4.47SR-90 (MC/SQ*MI*) 1.87SR-90 CONC. (PC/L) 6.38SR-89/SR-90 25*2.031.6612.4631.3*943*1012.0121*3.703.8815.9611.90.500.8826.759.3*3.06—1*0*0*04—4.*0.07—*0.070.1839.06*1.340.748.36*1964 PRECIP* (INCHES) ~ 4*35SR-90 (MC/SQ.MI.) 1*86SR-90 CONC. (PC/L) 6*54SR-89/SR-90 1*0.270.3620.22*1*951*4110.94*0.010*30456*00*0.320.5425.69*0.060.45114.00_*0*12—— .0.010.11167.20—~*0.18—*4.330.03C0.154.370.873.0474.0.360.187.6035.3*291.054.86*NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATA0: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

: a. 40———0.390.01C0.460.980.294.5658.0.680.255.6231.0.451.7358.37*0.260.042.28 '*1.570.03C0.300.300.010.4656.0.170.108.9734.0.510.278.06*ANN. TOTAL16.54E15.96E19.063.428.46E12.23EEESITE: COLORADO, DENVERMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 39 46N LONG. 104 53W ALT. 5283 FT.SOURCE: u* s. WEATHER BUREAU AIRPORT STATION(COLUMN)JAN.FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.001959 PRECIP. (INCHES) 1.24SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L) —SR-89/SR-901960 PRECIP. (INCHES) 1.04SR-90 (MC/SQ.MI.) 0.18SR-90 CONC. (PC/L) 2.58SR-89/SR-901961PRECIP. (INCHES) 0.07SR-90 (MC/SQ.MI.) 0.06CSR-90 CONC* -(PC/L) 13*07SR-89/SR-90 —>1962 PRECIP* (iNCHiS) 1.33SR-90 (MC/SQ*MI*) 0*16SR-90 CONC* (PC/L) 1.82SR-89/SR-90 38*1963 PRECIP. (INCHES) 0.71SR-90 (MC/SQ.MI.) 0.21SR*90 GONC* (PC/L) 4.56SR-89/SR-*90 40*PRECIP* (INCHES) 0*26SR-90 (MC/SQ.MI.) 0*23SR-90 CONC. (PC/L) 13.38*1*310*637.305.21.660.211.980.660.57C13.07—1*06-*——0.21—-*-*-*1.040*486*990*42.85— •——0.890.172.892*510*40C2*43~0*520.3710.7918.1.420*586.232i*1.380*586*38*1.—«--352. 56—~1.0.2. 43. —1. 102. 5435. 1114*0. 030. 40202. 629.1. 250. 8210* 03*06 t17C3.338.0336.637.32*270.78C5.174*120.91C3.34— -0.842.0236*489.0.684.2494.856.52.533*8022*80»0.441.1339.064*40.630.122.891.110.24C3.34—1.523.5435*4210.3.5910.544.381.220*8211.87220.10—0.830.7012.772.81.31*0.001.600.21C1.98—OF." 540.8724.477.0.552.9080.102.0.713.4072.81—0.250.3018.241.50.79*0.001.210.15C. 1.82—0.580.8020.9812.1.98C2.87C22.04~0.270.7843.93—1.820.100.761.10.390.03C1.224.670.270^.9138.0.070.2860.8010.1.79C1.93C16.42— —2.460.22" 1.37*2.460.17C1.060.770.142.7463.0.050.39118.5639.0.312*12103.970.8i DATA NOT AVAILABLE*t ZERO OR TRACEA: APPROXIMATEBt LOWER LIMIT OF REPORTED DATA£i PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATADl RATIO EXCEEDS 999.99Ei FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG.. SEP. OCT. NOV. DEC. ANN* TOTAL68.2615.4989.02E71.25E41.60PE14*93e41.91EeMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: FLORIDA, CORAL GABLES LAT, 25 44N LONG. 80 17W ALT. 10 FT. (POT)SOURCE: UNIVERSITY OF MIAMI SCHOOL OF MEDICINE, DEPARTMENT OF BIOCHEMISTRY1957 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-90——————5.040.531.67—10.110.500.7619.5.820.561.5236.8.541.512.74—13.620.750.9158.6.270.521*2240.3.980.411.5248.2.540.291.6716.2.840.633.3415.EE1958 PRECIP, (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-902.630.291.6717.1.760.221.9812.5.080.601*829.1.700.494.4121.16*471.701.5228.9.311.392.2816.. 4.300.772*7454.9.826.209.589.3.760.602.4344.3.270.743.5036.4.250.632.2846.5.911.864.7129.1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.451.167.1436.2.350.905.7824.4.516.020.2217.1.971.5411.8611.11.863.524.56.7.315.19———9*801.722.742.610.120.500.762.89.180.460.760.977.900.170.30«-12.560.200.30*1.130.020.30*1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900*700.071.521.710,110.910.870,071.2210.891.331.823.54—— —6.30—— —5.120.130.46 .4.330.441.5224.410.18C0.1510.630.08C0.152*360.15C0.910.39~0.02C0.761961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-905.000.170.46—0.630.020.46• —1.940*131.06- —0.550.246.69—6.81———10.48———1.91 .0.05C0.46— ~4.680.13C0.46—3.400.080.3045.3.920.291.0684.2.15• 0.362*58-89.6.130.2630.4065.1962 PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.460.616.3841.0.120.6278*5835.2*801.608.6615.1.183.5045.1411*0*910*9615,9617.10.362.083.0413.—1*29—17*—0.95—8.—1.22—13.„1.32—41.—0*40—47.—0.38—33.1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-90—1.1641.—1.4032*—3.8613*—9.4113.—6.092.3—6.170.6—1.675.7- —1.52*—3.81*- —4.80*—0.90*«1.12*1964 PR£CIP. (INCHES)SR-90 (MC/SQ*MI.)SR-90 CONC* (PC/L)SR-89/SR-90—1.94—1.-Q1—0.32. ———7.87—5*56—2.51—1.38NOTES—: DATA NOT AVAILABLE»: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATA.Ct PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAo: RATIO exeeeos 999*99£2 FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALeEEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: FLORIDA, MIAMI LAT. 25 49N LONG. 80 17W ALT. 13 FT,(COLUMN)SURFACE- AIR SAMPLING STATIONSOURCE: U. S» WEATHER BUREAU AIRPORT STATION1963PRECIP* (INCHES!SR-90 (MC/SQ.MU) —SR-90 CONC. (PC/L) —SR-89/SR-903.45- 1.948.5128.0.972.7242 . 5619.0.571.7346.2111.6 .896 .8515 .056 .58.87—1.41.852.3319.152.5. 02 1. 96 5. 93 * 11.20 1.58 2.13 1.4 4.43 3.21 10.94 1.4 1.43 0.82 8.66 * 4.260.812.89*1o1964PRECIP, (INCHES) 0.55SR-90 (MC/SQ.MI.) 0.49SR-90 CONC* (PC/L) 13.53SR-89/ SR-90 *2.211.238.51*0.500.4814.59* ,3.312.4911.404 .695 .2817 .1810.485.187.455.513.018.369. 841. 191. 82HQTES— * DATA NOT AVAILABLE*: ZERO OR TfcACEM APPROXIMATEB? LOWER LIMIT OF REPORTED DATAC* PROPORTIONED FROM ORIGINALLY t&NSOLIDATED DATAm RATIO EXCEEDS 999.99£* FULL YEAR'S DATA NOT AVAILABLE

JAN* FEB. MAR* APR* MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.30.050.250.15•s-14.930.64C0.61—12.84———1.912.7521.89*14.37 ,0.310.30*4.130.17C0.61—16.041.431.3758.0.770.6312.46•a-ANN. TOTALEE146.77E119.85E71.59E117.2370.91EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: HAWAI.lt HILO LAT. 19 43N LONG. 155 04W ALT. 36 FT.SOURCE: u. s. WEATHER BUREAU AIRPORT STATION (ISLAND OF HAWAII)(COLUMN)19591960PRECIP* (INCHES)SR-90 (MC/SQ.MI,)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR -89 /SR-90———25.950.560.30~13.136.026.998.15.970.820.76—7.59- ———7.130.551*22. —7.921.743.3411.15.041.441*52—7.012.565.629.11.701.571.98—2.930.49-2.585.56.73———5.781.022.743.59.680.41C0.61—7.400.911.821.712.880.55C0.61—1.320.020.30*12.000.08C0.15—5.880.030.15*10.630.07C0.15—1961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.340.31C1.98—20.502.76C1.98—5.750.47C1.22—5o52Oo46CIo22—80 120*88C1.67—5.780.73C1.98—5.470.20C0.61—7.78, 0.29C0.61—6.760.080.1555.22.950.720.4691.1962PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR -89 /SR-902.510.804.8642.5.313.7010.6431.10.885.707.9022.2.930.824.2613.13.588.759.739.3.392.189.7310.8.012.745.1712.4.151.254.568.9.492.614.2626.2.40———6.632.776.3849.2.310.845.4747.1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.141.0614.1435.1.702.2319.9123.15.8511.8011.2515.30.750.860.4611.12.6015.9919.307.510.9112.517.481.712.407.409.122.7.667.1414.141.10.183.885.781*711.364.676.23*1964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-9014.658.008.36*18.228.186.840.119.5813.5310.4911.034.866.69*25.0117.7310.79*7.010.651.376.394.8011.407,362.445.02NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATE -B: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN* FEB. MAR* APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALEE50.4210*2728*99£29.183.4137.34E19.78E47.7349.24IiMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: HAWAII, HONOLULU LAT. 21 19N LONG* 157 SOW ALT. 78 FT. (POT)SOURCE: HAWAIIAN MARINE LABORATORY, UNIVERSITY OF HAWAII (ISLAND OF OAHU)19571958195919601961196219631964PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CGNC* (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ*MI.)SR-90 CQNC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-90PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-^0 CONC. (PC/L)SR-89/SR-90PRECIP* (INCHES)SR-90 (MC/SQ.MU)SR-90 CONC* (?C/L)SR-89/ SR-90PRECIP. (INCHES)SR-90 SR-^0 CONC. (PC/L)SR-89/ SR-90PRECIP* (INCHES)SR-90 *MC/$Q.W.>SR-90 CONC* (PC/L)SR-89/SR-90——3*300.713.3415.4.152.218*0633*2.190.191.37—5.570.46C1.22—2*750.935.1746*9*874.186.3831.4.411*063*65»—' —2.620.362.1311.5*48,3.9110*7931.2*410*332.130*84.520.38C1.22—2.632.7715.9623*0*554.76131.4829.1*491*8018*39*——17.751.331.0621.1*284*8657.7618.2.400.140.91_1.190.26C3.34—2.093.5625*8420*11*848*2210*4911.5.694.6012.31*_—1.390.849.1215.3*132.1110.1812.2.180.553.80—1.480.33C3.34— •> -1*060.568.0614*12*667.699.2712.4.083.0711.400*34_—2.371.157.459.3.371.617.308.3.860.552.13*1.590.31C2.89—0.312*54124.498*2*463*0718*857.51.753.0726*600.830.5810.64—1.761.2110.492.0*301.0754*264.01.440.060.61—2.600.523.04—0.121.45183.627.1*629.7091.05•0.731.8037.541.62 3.090.42 0*313.95 1.52— —3.42 7.690.07 0.700.30 1.3757. 54.1.24 2.56C— 0.41C—— 2.43—1.18 2.230.15C 0.28C1.98 1.98— . —»2*30 3*42— 0.38—— 1.67—3.23 1.960.59 —2.74 —,6* —3.23 0*583.39 2*2815*96 59.741* *3.81 1.61— 1.49—, 14.140.620*163*95— ,1.480.737.4526.2.56C0.41C2.43—1*48O.I5C1.52—3.150.341.67*1.870.917.457.a0*272*34131.78*0*280*136.99—4.571.565.172.0.910*162.74*2.240.23C1.52—7.650.721.3720*1.670.464.2619.1.671.1510.49*4.870.641.98—0.770.499.7346.1.570.211.98*2.370.24C1.52—2.550.633.8081.0.300.2311.7014.1.050.436*23•4.020.572.13—3.301.125.1751.2.440.382.43•5.200.54C1.52~1.320.9110.4954.1.791.3011.104*1*912.0316.11*NOTES~: OATA NOT AVAILABLE•* ZERO OR TRACEA: APPROXIMATE6* LOWER LIMIT OF REPORTED DATAcs pftomriONK) I^OM OJUSINALLY CONSOLIDATED DATAD* RATIO EXCEEDS 999.9965 WtL YEAR'S DATA NOT AVAILABLE

JAN* FEB* MAR. APR* MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.6.980.14C0.300.580.277.14*• •2.750.06C0.301.141.3517.9444.3.400.9L4.101.ANN* TOTAL42.73E33*103.3687.37e42.8328.25EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: HAWAII, LIHUE LAT. 21 59N LONG* 159 ziw ALT. 115 FT*SOURCE: u* s. WEATHER BUREAU AIRPORT STATION (ISLAND OF KAUAD(COLUMN)1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.97—— —4.14—~^9.72—~1*16—:: •2*700.58C3.191*460.31C'3.191*190.08C1*061*820*13C1*067.360.16C0*302.480.06C0.301961 PRECIP. (INCHES)SR-9Q (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.250.13C1.52—2.190.23C1.67—3.420.17C0.76'. ———4*990.24C0.76—1*020.38C5*62—0.070*036*54—2*70«0*00—1*82*0.00—1.650.171*52123.4*710.331.06111.3.091.025.02103.6.190.661.6765.roOJ1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-9014.243.49'A3.80—23.403.49A2.28—13.083.49A4.10—2.372.23A14,2918.00A10*884.43A6.238.00A6.871.07A2.4317.00A1*650.787*1415.007.05, ——— — •1.311.6018.5417.2.69C0.80C4.56—2.69CQ.8QC4.56—1963 >RECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-9012.312.312.8965.1.68A1.76A15.9629. A6.315.5413.3810.8.846.3210.7910.1*573*1130*1011*11.954.6936.632.21*711*4512*922*1.340.748.36*2.120.563.950.51.020.598.820.51964 PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-907.014.199.12*1.730.403.50*10.163.445.171.22.884.4723.56*2*292*1814*44*1.0211.41170*093.002.0110.182*080.916.69NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATA -C: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999*99E: FULL YEAR'S DATA NOT AVAILABLE

SURFACE AIR SAMPLING STATIONJAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT., NOV. DEC. ANN. TOTAL0.020.0645.6017.40.60—2.10.0710.5025.7512.45EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: HAWAII, MAUNA LOA LAT. 19 32N LONG. 155 35W ALT. 11150 FT,(COLUMN)SOURCE: MAUNA LOA OBSERVATORY (ISLAND OF HAWAII)1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90— -_—3.511.265.4726.0*11———0.880.020.30120.40.05—6.7*0.01—4- 5.760.090.30*5.76_——2.82——~2.180.020.15*1960PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.300.157.60~2.110.181.37—2.150.191.37„1.030.142.13~1.120.16C2.13— — .2.310.342.28———0.0440.000.7140.00— -0.33O.OOC0.00—1.200.010.15— —2.8240.0040.6940.00-*—0.28 *0.105.47*1.6340.00——EE13.621.171961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.170.02C1.82—1.260.13C1.52—0.630.13C3.19— "0.770.152.89—1.02———0.07——- —4 ,o.ooc_—. 1.000.020.30— —0.6740.00*3.320.060.3066.'2.910.040.1588.2.870.090.4636.14o69E1962PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.240.425.1740.0.130.055.7862.2.141.057,4518.1.781.079.1213.2.151.4810.4919.0.490.195.9313.0.030.015.021.0.640.040.91*1.360.141.5214.0.050.013.04*0*045.98D36.1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.50.823.5015.0.590.3910.0331.4.362.177.6015.6.470.811.9812.4.143.6713.538.50.871.9634.203.21.981.007.752.1.810.473.9541.680.433*951.20.180.086.6940.170.054.4141964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.320.3014.29*0.280.2614.14*2.500.804.861.80.820.6011.104 •2.51.0.593.654—0.02——1.09 ,0.527.30—1.030.152.28— • ..NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP, OCT. NOV. DEC. ANN. TOTALFE38.67E27.95E42.955 .6623.6517 .6524.5838*45EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: ILLINOIS* ARGONNE LAT. 41 42N LONG. 87 59W ALT. 746 FT. {POT)SOURCE: ARGONNE NATIONAL LABORATORY, INDUSTRIAL HYGIENE AND SAFETY DIVISION1956 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/SR-901957 PRECIP. (INCHES) 2.06 1.77SR-90 (MC/SQ.MI.) 0.30 0.27SR-90 CONC. (PC/L) 2*28 2.28SR-89/SR-90 15.——1.980.473.65• ———6.091.152.89—-_—3.210.271.228.3——5.940.4S1.2217._—8.981.572.58———5.360.752.13———1.080.121.6762.——3.150.221.0628.__—2.720.201.0614.1.260.141.6718.1.95———EE^.29P1958 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-S9/ SR-900.33———1.640.575*3224.3.210.793.3020.6.43 '4.8711.5513.4.740.090.3013.2.513.6722.196.1.860.332.7441.2,120.765.4737.1*581 ,0410.0354.0.570.4211.2559.1959 PRECIP. (INCHES) 2.12 . 2.39SR-90 (MC/SQ.MI.) 1.00SR-90 CONC. (PC/L) 7.14SR-89/5R-90 37.3.91-_——4.004.4116.7210.3.874.1916.427.65.940.581.524.54.770.331.06*•1.63———2.170.906.23—2.86———3.01———2.00--——UlI1960 PRECIP. (INCHES) 3.54 3.16SR-90 (MC/SQ.MI.) -- 0*21SR-90 CONC. tPC/L) — 1.06SR-89/SR-901.181.0913.98—3.150.643.04—2.76—— -—3.94#0.00—3.540.39C1.67—1.180.13C1.67—1.570.12C1.22—1.570.12C1.22—1.180.05C0.61—1*180.05C0.61—1961 PRECIP. (INCHES) 0.28 0.91SR-90 (MC/SQ.MI.) 0.03C 0.11CSR-90 CONC. (PC/L) 1.67 1.82SR-89/SR-90 —2.950.60C3.04—3.270.65C3.04—1.530.46C4.56—3.741.12C4.56—2.990.221.06—6.070.280.76*14.170.150.1563.3.490.441.9883.1 .660.908.2183.1.890.705.6264.1962 PRECIP. (INCHES) 2.52 1.81SR-90 IMC/SQ.MI.) 1.55 1.47SR-90 CONC. (PC/L) 9.42 12.31SR-89/SR-90 35. 31.1.810.060.4625.1.581 .6215.6611.2.916.9636.3310.2.561.679.888.4.151.876.8417.2.060.24U8220.1.720.827.3033.1.341.0411.8628.0.860.315.4756.0.330.2411.1049.1963 PRECIP. (INCHES) 0.98 0.75SR-90 (MC/SQ.MI.) 0.63 0.29SR-90 CONC. (PC/L) 9.73 5,93SR-89/SR-90 24. 35.1.846.3552.4418.3.143.6117.4814.2.324.5729.948.52.409.9362.931.67.058.5818.542.1*211.0813.53*2.110.966.84«0.991.3320.37#1.240 .668.062.40*550 .4612.77»1964 PRECIP. (INCHES) 0.36 0.60SR-90 (MC/SQ.MI.) 0.74 0.33SR-90 CONC. (PC/L) 31.31 8.36SR-89/SR-90 * *3.013.3416.87*5.447.1119.91*1.823.1025.84*2.988.3542.563.54——1.961.3810.64NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATE8: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATEDD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLEDATA

JAN. FEB.. MAR. APR. MAY JUNE JULY AUG. SEP, OCT. NOV. DEC,2.770.663.6519.4.150.230.911.41.602.7726*3023.1.190.597.6041.3.770.441.822.42.721.196.6927.ANN. TOTALEE37.0816.2637.836.4050*896.3339.9024.80EESITE: KENTUCKY! LOUISVILLEMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 38 13N LONG. 85 48W ALT* 450 FT,(POT)SOURCE: RADIOCHEMISTRY, INC*COLLECTIONS TERMINATED IN JULY 19631958 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/SR-90__—__—«.———__———__»—2.830.251.3715.1.650.474.2623.1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90i.51:.19i.08* .2.761.59. 8.8232.2.133.1622.5023.1.683.3530.2513.4.422.9810.1812.1.110.9312.777.2.610.673.954.05.200.290.910.70.480.082.582.03.260.351.671.11960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. '(PC/L)SR-89/SR-901961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90!.55'.91i.471.4:.4i'.14'.91—4.311.224.261.45.240.340.91—.2.420.382.434.17.630.521.06—1.170.587.600.44.831.063.34—' 3.521.195.170.29.001.232.13—10.111.301.980.23.590.441.82—1.990.191.520.55.800.431.06—1.790.15' 1.22—0.920.172.74—3.000.100.46—1.480.101.0632.1.580.181.67—2.000.261.9870.3.350.130.61—4.230.762.7483. -2.040.070.46—3*760.883.5063.1962 PRECIP. (.INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90-.03:.06.75> «6.582.395.4727.3.583.0112.7725.1.441.3313.9815.2.903.9320.6717.5.944.0110.3410.0.651.0424.3214.2.080.866.2315.3.680.542.2833.4.701.675.4717.1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90.18..70.89i .1.272.1926.1420.9.047.0011.7013.1.87 3.97 32.22 15.- 4.5615.0350.16 '7.4.1810.4838.156.NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999«99E: FULL YEAR'S DATA NOT AVAILABLE

2.771*005.477.4.150*240.910.83.350.060.30—1.190.546.8440.3.770.471.820.92.040.080.61—ANN. TOTALEE37.0810.3937*835.68EESITE: KENTUCKY, LOUISVILLEMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT* 38 13N LONG. 85 48W ALT. 450 FT,(COLUMN)SOURCE: RADIOCHEMISTRY, INC*COLLECTIONS TERMINATED IN JULY 1961JAN*FEB. MAR. APR* MAY JUNE JULY AUG. SEP, OCT. NOV. DEC.1958 PRECIP* (INCHES)SR-90 (MC/SQ.MI.) —_SR-90 CONC. (PC/L) —SR-89/SR-90———————_—————— _—2.830.231.2221*1.650*433.9532.1959 PRECIP. (INCHES)SR-90 (MC/SQ*MI*)SR-90 CONC. (PC/L)SR-89/SR-905.511.233.34>9*,2.761.417.7519.2.132.7819.9121*1.680*221.9832.4.422.498.51"11.1.110.537.306,2.610.472.740.95.200.210*610.50.480.092.891.53.260*251.222.2ro1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.550.673.954.34*310.893*191*72.420.503.191.51.170.506*540*83.521.406.080.210 . 1 11.271.98*1.990.070.610.51.790.121.06—3.00*0.00—1.580.121.22—1961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.410.140.915*240.280.767.630.92C1*824*830.53C1*679*001*151*983.590.451*98NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC*0.600.05C1.22—8.660.410.7681.1.960.171.3740.7.851.843.50*4.170.33C1.22—5.990.421.0666.4.471.133.8041.5.251.514.41*ANN. TOTALEE84.334.54E14.0950.4023.83MONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: LOUISIANA, NEW ORLEANSLAT. 30 DON LONG. 90 03W ALT. 3 FT.SOURCE: u. s. WEATHER BUREAU AIRPORT STATION(COLUMN)19601961196219631964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. '(PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90——6.940.150.30— —4.191.666.0841.5.211.564.5630.9.605.078.06*——9.000.19C- 0.30—1.170.617.9029.5.901.604.1026.5.353.108.820.2_ _—8.530.91C1.67— •- 1 . 6.01.4914.1418.1.000.6610.0318.5.453.299.12«——2.880.31C1.67—2.662.8716.4214.1.84- 2.2818.8514.65.664.8413.07*3.150.18C0.91—7.270.67C1.37- —1.311.2214.1417.3.172.7213.0715.71.691.2311.10*1.570.09 .0.91—8.010.75C1.37—8.872.364.1015.4.163.0611.253.75.522.436.694.33•a-0.00—10.380.34C0.46—4.701.143.6524.6.404.9711.863.5.902.366.086.51*0.00—7.260.23C0*46—— .0.56• —17.2.122.6218.85*3.881.154.564.00*0.00—8.900.100.1536.2.520.563.346.7.350.741.52*4.33«0.00—0.510.061.8260.3.290.321.5226..0.150.2727.36*NOTES--: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN* FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV, DEC, ANN. TOTALSITE: MARYLANOt SILVER HILLSOURCE: u. s. WEATHER BUREAUSITE DISCONTINUED OCTOBER 1960MONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 38 59N LONG. 77 28W ALT. 270 FT- (COLUMN)19591960PRECIP* (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L) — >SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC* (PC/L) —SR-89/SR-902*081.8113.22. 2*73.940.37L.372.85 4.785.8718.707*81.76 3*45.0*171*522*691.9210*79.8.44.930.80C2*43 :4*892.046*385*71*180*19C2*435.180.481.372.84*650*38C1*222.220.261.821.27.360.591.222.07 3.49 2.50 3.90E0.10 0.26 0.21 0*40E0.76 1*06 1.22 1.52* 0.6 * *3.47E— E—NOTES— l DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEBt LOWER LIMIT OF REPORTED DATACt PROPORTIONED PROM ORIGINALLY CONSOLIDATED DATAD« RATIO EXCEEDS 999*99E: FULL Y6Aft'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC,1.200.050.61#1.41»0.00—0.490.4614.2946.1*120*9713.22*0.930.071.224.31.67*0.00————— •1.19•D.526*69*ANN. TOTALEE20*15E24.684c79EE24.8357.58EESITE: MINNESOTA, INTL FALLSMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 48 34N LONG. 93 26W ALT. 1180 FT.(COLUMN)SOURCE: U. S. WEATHER BUREAU AIRPORT STATION1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90———0.380.114.4160.0.42———0.391.0842.1011.4.485.0117.027.41.66———3.612.9212.313.15.120.972*891*42.670.181*060.662.090.191.371.21960PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-900.570.102.74—0.330*010*46*0.401.0038.00—2*030.755*62— —2.02——— •2.36——— —3*060.08C0*46—2.490.07C0.46— •1*870*16C1.37~1.940.161.22—1961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. -(PC/L)SR-89/SR-900.460.13C4.26—0.850.23C4.10— —0.680.23C5.17- —2*39 .0.78C5.02—1.760.82C7.14—0.700.33C7.14—4.900.56C1*67— —2*790.32C. 1.67—7.360*621.22132.0*890.244.1066.0.970*314*&670,©.93(0.223*6561*1962PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-69/SR-900.940.182.8942.1.270.404*7131.0.760.7314.5922.1.800.121.0615.6.158.9522.1911.3.455.3323*4110.6*611.944.417.2.621.287*457.3.571.285*4732.0.230.1711.2537.1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.220.5235.8726.1.030.385.6221.0.590.6817*4816.2.9113.2169.019,4.7113*:Q642, IB7.42.084.8735*570.34.9913.1840*132.3.137*2435*11-a-2.522.3113.98*0-340,6428.56«1964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-900.740.173.50*0.630.4510.79*0.650,4710.94*2.924.7624.78*2.127.9056*70,*7.481.262.58—1*964.1031.77—6*542.10, 4.86—NOTES—: DATA NOT AVAILABLE*: ZBR'O OR TRACEA; APPROXIMATEB: LOWER LIMIT OF REPORTED DATACs PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999,99E2 FULL YEARNS DATA NOT AVAILABLE

JAN. FEB. MAR* APR* MAY JUNE JULY AUG. SEP. OCT. NOV. DEC*0.560.174.56*0.84#0.00—3.36.0.582.5881.0.740.7214.7438.1*760.857.30#1.910.292.280.91.69•a-0.00--1.630.484.4172.0.770.7815 .3536.0*600.369.12*ANN. TOTALEE30*68E47.385.5930*8321.1627.1831.72EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: MISSOURI, COLUMBIALAT* 38 58N LONG. 92 20W ALT. 778 FT.SOURCE: U. S. WEATHER BUREAU AIRPORT STATION(COLUMN)195919601961196219631964PRECIP* (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP* (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC* '(PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ*MI*JSR-90 CONC* (PC/L)SR-89/SR-90PRECIP* (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90———1.550*161.52—0.69*0.00—1*660*686*2343*0.400.3914.9022.0.751.2324.93*2.143*6525.992.41*850.37, 3.04—2.04*0*00~2.002.2817*3340.0.180*4638.9124.1.641.069*88*3.393*9517.7827.2.190.302*13—.4.680.69C2.28—3.402.8512.7720.3.431.978.6625.3*663*3613.98-s-2.422*9218.3911*5.12——— ~4 ,70 -Oo69C2*28—1.332.7731.6214.2.155*1036.0210.97.014.359.420.844.353.9013.687.64.19"0 . 7 1 C2.58—6*33Oo99C2*43—2.595.8234.2016,4.532.959.888.16.739*6821*89#0.120.3848.18 *4.23.350.572.58—5.26Oo82C2.43—1.411.7919.3011.1.264.9960.190.52.984.8424*623.970.562.132.52.65*0.00—5.660.48C1.22—3.582.4110.1814.5.706.6217.631.3*293*2114.901.100.111.52*0.27*0.00—1*970.17C1.37—4.140.833.0421*4.325*1818.24*0.770*7715*205.410.240.611.52*650.10C0.61—8.200*290.6115.6.730.100.159.2.071.5311.250.64.190.260.910*684.330*170.61—2.860.402.13100.2.480*130.7629.0.781.3225.691.2NOTES--: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR* MAY JUNE JULY AUG. SEP. OCT. NOV. DEC*1.450.030.30*0.19*0.00—0*570*297*7540.0.290.3216e72*0.140.1718.391.20.34*0.00—0.140.2021*7419*1.29Oc425.02*ANN* TOTALEE7.471.548*161.8814*0616.4911*5227.42EESITE: MONTANA, HELENAMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 46 36N LONG. 112 OOW ALT. 3893 FT*(COLUMN)SOURCE: u. s. WEATHER BUREAU AIRPORT STATION1959PRECIP* (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC* (PC/L)SR-89/SR-90——————0.020.58440.8025.0.722.0242.71*1.561.5415.058.71*902.3218.545-30.110.4055.332.80.360.093.802.50.460.175.62*0.95———1960PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.240.063.80*0.250.116.690.80*210.117.90t —1.560.525.02—0*940.09C1*52—0.230.02C1*37—1*020*17C2*58—2*100*35C2.58—0.130.04C4.71—0.260.074.10—1961PRECIP. (INCHES)SR-90 (MC/SQ..MI. )SR-90 CONC. (PC/L)SR-89/SR-900*090,08C13.53—0*060.05C12.* 62— —1.030.26C3.80- —0.870.21C, 3.65— -1*390*19C2.13— -Oo780 ,11C2.13• —1*050.34C3.50~0*65. 0.15C3*50~1*160.101.3750.0.160.1110.4947.0.370.2711*1022.0.550.113.0468.1962PRECIP* (INCHES)SR-90 (MC/SQ*MI*)SR-90 CONC* (PC/L)SR-89/SR-900*670.102.2854*0*660.358.0630.0.540.4211.8619.0.900.152.5818*3*824.2917*028*2.093*4525.0810.1.613.4632.6825.1*802.7022.8010.0.310.5225.5413.0*950*568*9720*1963PRECIP* (.INCHES)SR-90 (MC/SQ*MI.)SR-90 CONC. (PC/L)SR-89/SR-900*440.3211.1024*0.250.3722.5022*0.230.3724,4710.1.013.1847.887*1*333.9444.9911.62.4711*369.462.20*920.477.75. —0.603.1479*50*1.301.7320.220.31*391.8620.37*1964PRECIP* (INCHES)SR-90 (MC/SQ.MI, )SR-90 CONC. (PC/L)SR-89/SR-900.310*3919*15*0*260*4526*30*0.520.133.80*0*681*1926.60*3.333.7016.87*2.467.1444.08—0.832.8251.68—1*87, 1.5312*46• —NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

SITE: NEWSOURCE: [1957 PR£(SR-*SR-'SRH1958 PRE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP, OCT. NOV< DEC,4.630.250.761.52.06.«•0.00— _3.461.285.6257.2.853.8820.6719.1.511.4014.14*ANN. TOTALEE47.974.3346.717.7847.2534.0434.6257.82SITE: NEW JERSEY, WESTWOOOSOURCE: ISOTOPESt INC.COLLECTIONS TERMINATED IN JULY 1964MONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 41 OON LONG. 74 02W ALT. 125 FT,(COLUMN)1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90_ _—__———3.234.6221.748.81.081.4820.825.65.464.3512.163.46.211.132.741.95.800.631.671.22.420.120.76*6.360.350.910.94.250.230.761.71960PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.130.331.670.34.890.491.521.62.140.382.740.13.990.692.58«2.700.764.26*1.500.595.93*8.330.410.76——6.730.180.46—6.950.220.46—2.590.181.06— —2.960.100.46_—1961PRECIP. (INCHES).SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.96A0.532.74—3.53A0.451.98—4.861.043.19— -6.171.072.58—2.790.593.19—1.950.433.34—6.830.43— 0.91 -"5.47'0.471.37—3.680.160.6116.2.060.251.8269.2.951.085.6272.1962PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902*951.366.9940*4.442.843.7330.4.571.876.2318.3.374.8922.0414.1.262.9836.029.16.295.4213.074.81.292.3727.976.17.47,2.865.786.13.451.355.9314.4.702.979.5825.4.611.254.1038.1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.092.5818.7027*1.202.3329.4918.4.023.8214.4413.0.957.43118.865*92.919.6650.465.13.554.7220.224.14.7612.038.302.81.805.2644.38°2.54.694.6315.051.30.921.4924.621.06.222.506.080.61964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.481.375*930*21.891.3811.10*4.243.4912.460.26.14——1.052.0629.792.464.7629.34--NOTES--: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

MONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: NEW YORK* NEW YORK LAT. 40 40N LONG. 73 5QW ALT,SOURCE: HEALTH AND SAFETY LABORATORY, U. S. ATOMIC ENERGY COMMISSION55 FT,(POT)SURFACE AIR SAMPLING STATIONJAN. FEB. APR* HAY JUNE JULY AUG. SEP. OCT. DEC .1954PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CQNC. IPC/L)S R — 89 / SR —901.812.3719.913.250.522.432.700.341.983.100.482.281.320.465.320.960.142.286.090. 190.464.751.^74.711.990.201.524.930.651.983*030.331 .67EP1955PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)e o _ Q Q / cp— on j K Q *? / o« 7 U——0.770.234.563.010.874.413.712.439.881.971.249.582.640.895.172.520.875.320.510.257.4510.860.680.912.670.432.436.870.350.764.120.421.520.250.5533*4439.909.211956PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)CQ_QQ/CD Q(\iK O7/ i>K — 7U1.542. 7126.754.181.264.565.031.614.862.780.774.262.201.047.142.990.804.103.130.462.282.560.744*412.320.322.133.610.311.372.620.395.173.290.552 .5836.2511.46BU>1957195819591960PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CQNC. (PC/L)SR-89/SR-90 •PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/LISR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR— 69 / SR —901.700.262.2824.3.791.295.1721.2.341.197.7532.2,400.452.890.32.430.533.3421.2.981.236.2316.1.691.7315.5023.4.430.812.741.51.991.03•7.90—3.190.894.2617.3*775. 0920.5213.2.960.321.671.04.514.8016.11—6.141.523.8012.1.916.2850.0112.3.050.422.13O * Q 73.670.943.9512.3.252.6312.3111.1.331.3Q14.905.22.970.733.800.21. 850.826*6928.2.551.7610.4912.4.204.4416.115.041.740.433.800.41.470,848.6618.3.681.586.5411.4.280.491.673.338.290.270.462.870.502*5859.2,360.603.3020.4.450.682.281.06.260.220.613.010.412.1347.4.440.652.2828.1. 110.121.671.C55.380.150.463.270.381.8261.5.461.062.8953.4.830.361.060.332.820.110.614.460.421.3721 .1,850.988.0629.4*220.311*060.323.050.120.615.260 .60i .6720.1.251 .7721 .5846 .4.640.511.67*3.040.110.6136.4911.5340.9415.9638 .7722.5046.394. 141961196219631964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)CD— O Q /CD— OnOK Ov/ jK ?UPRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/LISR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC, (PC/LJjKQ7/CD— QQ/CDoK 7uOH1.880.110.912.621.26A7.3050. A1.932.39A18.8530. A4.622.708.820.33.960.170.613.742.53A10.3430. A2.555.32A31.7719. A2.935.4428.274.230.682.432.971.29A6.5415. A3.614.54A19.1521.2*574.7528.125.080.972.893.004.62A23.4111. A1.2710.17A121 .75— -5*0912.2736.633.600.833.501 .262.80A33.7410. A2.168.36A58.825.20A0.571.3636.332.870.432.283.763.03A12*317. A2.724.22A23.565.20A2.676.6037,544.920.200.611.673.22A29.345. A2.195.84A40.583.40A4.173.3212.163.130.120.615.712.41A6.387. A3,219.79A46.361.50A0.241.0163.991.700.060.6172.3.101.16A5.6218. A3.954.20A16.111.30A1.690.605.472.210.302.1307Off3.152.03A9.7330. A0. 140.23A24.93C.90A1.730.756.541.202.710.965.32Q-2O D *3.941 *60A6.2327. A8.244.64A8.510.60A2.550.845.02*3.041 .^47.1447.2.262.71A18.2433. A2.312.16A14.290.50A4.161.465.3239.336.2737.1828.6634.286,1.8632.9941. 10NOTES--: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

1954 •' 1955 ' 1956 ' 1957 ' 1958 ' 1959 ' 1960 ' 1961 ' 1962 ' 1963 ' 1964 ' 196515 —14 —13 —FIGURE 2MONTHLY DEPOSITION OF Sr-90NEW YORK CITY12 —11 —10 —9 —8 -3 7 HICO

JAN. FEB. MAR. APR* MAY JUNE JULY AUG. SEP* OCT* NOV. DEC.1.710.050.461.80.640*03C0,76— —0.090.0711.8651*0*540.13 '3.651.30.450.03C1.06— —0*050.1236.4852.ANN. TOTAL15.54E14.37E9.502.6918.2715.3817.4622.51E.EMONTHLY FALLOUT DEPOSITION COLLECTIONSSITES NORTH DAKOTA, WILLISTONSOURCE: u* s* WEATHER BUREAU OFFICELAT. 48 ION LONG. 103 38W ALT. 16 FT. (COLUMN)1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CQNC* (PC/L)SR-89/SR-900-23^M««««^>—————0.510.226*5423.0.17———0.300.6934.9612.0.781.0119.617.54.932.307.146.80.170.7667.942.91.080.182.58*3.740.311.220.591.380.070.76«i960PRECIP* (INCHES)SR-90 (MC/SQ.MU)SR-90 CONC* (PC/L)SR-89/SR-900.61——**•*.*+0*390.145.470.70*280.2614.14. "*"1.110.587.90— »1.730.13C1.22-»5.220.41C1.22—0.890.07C1.22—2.980.25C1*22— —0.050.09C27*36— —0.020.03C22.80—1961PRECIP* UNCHgS)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR~89/SR-900.090.0 6C10*18—1.250.84C10.18—0.120*0303*80—2.390.56C3.50»-0.580.20C5.17— —0.430.15C5.32«—1.800.32C2.74—0*140.02C2.13-- -2.490.241.5224.0.070*0817.3327.19621$63PR8CIP* (INCHES)Sft-$0 (MC/SO*MI.)SR*90 CONC. (PC/L)SR-89/SR-90PRECIP* (INCHES)SR-90 (MC/SQ*MI.)SR-90 CONC* (PC/L)SR~89/SR-*900*470*092*8956*0.350.146*0823*0.950*233.6528.0*530.6217.7822.0.600*4711.8621.0.700*429.1212.0*380.7228.7314..2.332.3115.0510.3.504*9021.288.2.052.2516.725*83.142*8813*989.3.0010*251.682.84.103.7013.6811*6.203.428.362*1.970.443.3410.1.621.1510.79#•0.430.3311.7010.0.110.6691.200.42.080.745.4725.*0.19—*0.380.7027.9735.0*270.5028*12*0.270.1810.1824.0*300.6532.98*1964?RECIP* (INCHES)SR-90 (MC/SQ.M1.)Sft-^0 CONC* (PC/L)Sft-89/SR-900*450*7926*75*0*120.045*02*0*940.121*98*1.080.7410*49*1*101*8725.84*5*927*6119.612.240.896.081.141.2616.87NOTES"J DATA NOT AVAILABLE*t ZERO OR TRACEA* APPROXIMATEBt LOWER LIMIT OF REPORTED DATAQt PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATADt RATIO EXCEEDS 999*996* FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: OHIO, WOOSTER LAT. 44 45N LONG* 81 56W ALT. 910 FT.(POT)SOURCE: OHIO STATE UNIVERSITY AGRICULTURAL EXPERIMENT STATION, DEPT. OF AGRONOMY19631964PRECIP. (INCHES) — — — — — . — ' —SR-90 (MC/SQ.MI.) — —SR-90 CONC. (PC/L) — ~ — — — — —SR-89/SR-90, —_—. — — — —PRECIP. (INCHES)SR-90 (MC/SQ .MI.)SR-90 CONC. . (PC/L)SR-89/SR-901 .522 .8828 .731 .21.451.4114.74*'7.58 6.-03 5.74 4.044. 00 8.14 7.85 7.878. 06 20.52 20.82 29.641. 3 * * —2.553.4920.822. 41 1.60 0.52 1.55 0.73 E3. 41 1.39 0.54 1.04 0.31 E21. 43 13.22 15.81 10.18 6.38** 0.5 * *5. 141. 955. 78 - -EE00INOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATE ~B: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. .OCT. NOV. DEC.SURFACE AIR SAMPLING STATION0.670.429.580.20ANN. TOTALEEEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: OKLAHOMA, MIDWEST CITY LAT. 35 25N LONG* 97 SOWSOURCE: HAZELTON-NUCLEAR SCIENCE CORP. f THRU MR. E* COLLETALT. 1194 FT,(POT)I19631964PRECIP. (INCHES) — — — — — —SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/ SR-90 — ' — — — —PRECIP. (INCHES) 0.67 1.98 1.34A 2.10.. 3.74 0.68SR-90 (MC/SQ.MI.) 0.46 2.66 3.66 3.45 6.57 1.90SR-90 CONC. '(PC/L) 10.49 20.37 41.50 24.93 26»75 42.41SR-89/SR-90 * * * * * *5. 944. 3311* 104* 600* 961. 1918. 852. 452. 0912. 922. 103. 741. 40- 5. 621.1.11.i.813755103. 501. 084. 710 .20 1.990 .44 1.1733 .44 8.971 .00 2.701 .140 .9412 .461 .90VONOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA:B:C:APPROXIMATELOWER LIMIT OF REPORTED DATAPROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN* FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV, DEC, ANN. TOTAL0.820.5710.6446.3.010.12C0.61"*—1.65C1.84C17.02—1.23C1.17C14.44«».0.980.456.99*32.8814.6836.06E44.518.4241.96EE28.79EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: OKLAHOMA, TUUSALAT. 36 07N LONG* 95 58W ALT. 804 FT. (POT)SOURCE: JERSEY PRODUCTION RESEARCH COMPANY1958PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.780.353.0415.0.860.407.148.6.142.295.6210.4.642.849*2712.3.442.229*889.3.081.477*3015.3.331*928.8288.3.581.054.4153.3.610.903.8036.0.210.20-14.4423.L.39*' 0.475.178.1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.23C1.97C24.32—1.23C1.97C24.32, - —3.026.4532.5313.1.463.1933*148.66.665.9513.538.33.301*617.454.29*851.452.282.32.130.261.821.77.420.561.220.386.080.080.15*1*480.060.61*2.530.553.34*46.3924.101960PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90 *1.220.172.13—2.65———1.060.3.85.47—3.630.96 f3.95~8*911 .68C2*89~1.650.31C2.89_ .9.011.01C1.67_ '1.870.21C1.67-*—0.890.295.02— '3.53———0.630.03C0.76—1961PRECIP* (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-900.660.12C2.74—2.860.45C2.43—3.300.98C4.56—1.490.44C4.56—4.55C1.29C4.26~4.55C1.29C4.26—1CUS80.69C0.91—3.160.20C0.91—7*370.270.6184*0.860.366.38113.3.180.492.2899.1962PRECIP* (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-901.65C1.84C17.02—1.65C1.8417.02• —3.24———3.402*2810.1819.1.695.6150.4620.5.522*887.9015.4.83———3.10———10.501.952.8912.3.921.044.1032.1.23C1.17C14.44•""—1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90_0.27—22.1.761*5613.5327.1.452.0521.4325.2.274.6831.3112.2.496.6240.43*0.531.8051.68*10.747.0710.03*3*282.7312.62*—0.52C—— ——0.52C—~—0.52C—~1964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.630.5713.681.0-——3.966.1023.41*4.773.38C10.795.874. 14010.795.794.3711.401.803.1326.45NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.0.160.1615.20*4.700.1 5C0.46*—3.330*261.2287.4.431.163.9553.5.251.083.19*1.17*0.00*1.710.05C0.46*—2.600.573.3455.4.680.892.8950.1.05Oe8612.46»ANN. TOTAL10.42E20.602.6319.753.2922.647.9518.8722.74EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITES OREGON, MEDFORDSOURCE: u. s. WEATHER BUREAU AIRPORT STATIONLAT. 42 22N LONG. 122 52W ALT* 1312 FT,(COLUMN)1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901*99—--—2*780.925.0225.0.88———0.591.2732.689.91*402.7830*258*60.270.5430.40-4*6*0.05—5*30.280.158.212.10.290.157.904.10.610.051.220.971960PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.350.422.74—4.120.421.52— —4.400*270.91—0*670.4610*49~1.970.69C5*32— — •*0.00—~0.09*0.00—0.03*0.00—0.180.05C4.26—0.380.12C4.86— —19611962PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. -(PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.120.30C4.10—1.690.504*5663*2.740.764.26—1.050.476*8442.3*050.25C1.22—1.001.0115.3519.0.96 .0.08C1.22—0.810.7614.2914.1.860.51C4.10~0.801.4427*3610*0.340.09C3.95—0.150.3131.469.0.100.09C13.68—"-*0.02— —12.0.150.12C12.16—1.000.355.3216.0.930.071.2221.0.760.183.6512.2.570.191.0690.6.270.862.1325.1963PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.752.4621*4331.2*471.589.7331.0*881.0217.6317.2*254*1728.126.2.234.9233.597.80.922.6243.32*0.151.86188.48*0.261.4081.781.0*260.6940.280.91.400.080.91»1964PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-9G CONC. (PC/L)SR-89/SR-905.60l.Sd4.26*0.820.499.120.52*151.329.27*0.370*5020*520*720.820.9116.87*0.792.7051.980.932.4640.280.220.8256.70NOTES~: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATES: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999*99E: FULL YEAR'S DATA NOT AVAILABLE

4.930.631.9813.1.180.779.8826.2*870*351 * 820*42.760.201.06—2.040.987*3063.2«341*8912*3132.ANN. TOTAL41.7912.6938.2919.4730.924.4336.047.1935.8727.97€£SITE: PENNSYLVANIA, PITTSBURGHSOURCE: NUCLEAR SCIENCE AND ENGINEERING CORP,COLLECTIONS TERMINATED IN JUNE 1963MONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 40 26N LONG. 80 OOW ALT. 745 FT.JAN.FEB, MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC,1957 PRECIP. (INCHES) —SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/SR-90————__—„———4.510.862.89—0 .490 .165 .02—-4.620.150.4639.1.940.31. 2.4327.2..170.291.9814.1958 PRECIP. (INCHES) 3*40SR-90 {MC/SQ.MI.) 0.66SR-90 CONC. (PC/L) 2.89SR-89/SR-90 7*1.000.365.47,11*3.360.482.1311*3.871.003.9513.3.870.863.3411.3.00.2.5512.9214.8.472.354.2641.5 .331 .684 .8625 .4.340.682.4325.0.840.5610.1828.3.130*743.6534.1959 PRECIP. (INCHES) 2.80SR-90 (MC/SQ.MI.) 1.44SR-90 CONC. (PC/L) 7.75SR-89/SR-90' 24.4.012.007.6021.2.50. 3.4520.9818.3.655.3922.5010.2.922.9115.207.3.602*068.665.3.320.673.043.3 .520 .441 .981 .81.410.060.610.34*590.351.220.23.100.351.670.51960 PRECIP. (INCHES) 2.89SR-90 (MC/SQ.MI.) 0.25SR-90 CONC. (PC/L) 1.37SR-89/SR-90 0.262.070.382.741.31.610*333*041*81.590*514.860.454.710.812.580.133.510.803.500*142,, 8 90.472.43—2 .500 .241 .52- —3.080.170.91— —1.930.151.22—1.380.121.37—1961 PRECIP* (INCHES) 0.90SR-90 {MC/SQ.MI.) 0.13SR-90 CONC. (PC/L) 2.13SR-89/SR-903.010.593.04—3.680.773.19—3.441.125.02—3.390.954.26—4.230.853.04—4.080.431.67—3 .280 .20.91-1.680*070.6119*3.090.411.9866.3*220.693.1978.1962 PRECIP. (INCHES) 2.03SR-90 (MC/SQ.MI.) 1.31SR-90 CONC. (PC/L) 9.88SR-89/SR-90 49.3.562.078.8229.3.022.2711.4021.4.563*8612.9215.2.603.5120.529.6 ..1.611.5514.596.43.173.7918.246*00 -2»583 »2219 .005 .06.861*523.3419.2.151.389,7324.1.391.6017.4843*1963 PRECIP. (INCHES) 1-97SR-90 (MC/SQ.MI.) 2.05SR-90 CONC. (PC/L) 15*81SR-89/SR-90 29.2.552.3413.9823.6.857.3416*2614.3.047*9039-529*1.665*7152.297*NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA; APPROXIMATE8: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATA0: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

1.380.353.80—3.220.602.8979.1.391.2813. 9345.2.760.361*98—2.040.755.6260.2.341.519.8835.ANN. TOTALEE36.044.1235.8724.37EESITE: PENNSYLVANIA, PITTSBURGHMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 40 26N LONG* 80 OOW ALT. 745 FT,(COLUMN)SOURCE: NUCLEAR SCIENCE ANO ENGINEERING CORP.COLLECTIONS TERMINATED IN JUNE 1963JAN.FEB. MAR. APR. MAY JUNE JULY AUG, SEP, OCT. ;NOV. DEC.'1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.) —SR-90 CONC. (PC/L) —SR-89/SR-90 18.1961 PRECIP. (INCHES) 0.90SR-90 (MC/SQ.MI.) 0.25SR-90 CONC. (PC/L) 4.26SR-89/SR-90'1962 PRECIP. (INCHES) 2.03SR-90 (MC/SQ.MI.) 1.45SR-90 CONC. (PC/L) 10.79SR-89/SR-90 45*1963 PRECIP. (INCHES) 1.97SR-90 (MC/SQ.MI.) 1.82SR-90 CONC. (PC/L) 13.98SR-89/SR-90 29.2.060.181.373.3 '3.010.552.74— -3.562.088.8230.2.552.2413.3821.1.610.191.821.9.3.680.441.82- —3.022.3912.0121.6.856.7815.0513.1.590.343.191.03.440.37-1.67—4.562.277.6014.3.047.0435.2610.4.71——1.13.860.40U52—2.604.0023.4111.1.665.6451.686.3.87.0.471.82— .3.760.210.91_t.6l1*7516.576*22.890.010.00— ,4.080.321.22— -3.. 173.1815.206.92.500.603.65—3.280.050.30. —2.581*9211.255.43.080.271.37—1.680.020.1521.-6.861.393.0418.1.930.463.65—3.090.160.7652.2.151.158.0622.NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99£: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV, DEC, ANN. TOTAL2.420*130.7614.2.370.24C1.52~4.741*043*3460.2.270*825.4747.5.121.765*17*EE40.364.5845.784.1744.6419*4844.27EEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: SOUTH CAROLINA, COLUMBIA LAT* 33 57N LONG. 81 07W ALT. 217 FT,SOURCE: u* s* WEATHER BUREAU AIRPORT STATION(COLUMN)195919601961196219631964PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ*MI*JSR-90 CONC. (PC/L)SR-89/SR-90PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. '(PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CQNC.

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL15.519.8627.19E26*356,1020.115.0628.66E18.8245*90EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: SOUTH DAKOTA, VERMILLION LAT. 42 47N LONG. 96 56W ALT. 1220 FT. (POT)SOURCE: UNIVERSITY OF SOUTH DAKOTA SCHOOL OF MEDICINE1957 PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CQNC. (PC/L) —SR-89/SR-90——-«—1*350.515.78—4*171*746'. 3811.2.371,016.5425.4.292.809.8868.1*621.1110.49—3.140,874.2633.1*670.938*5151.1.490.14U3715.*0.0616.EE1958 PRECIP. (INCHES) 0.22SR-90 (MC/SQ.MI.) 0.08SR-90 CQNC. (PC/L) 5.47SR-89/SR-90 17.2.130.382.7413.0.520.205.7813.3.152.5412.3112.1*852.2818*7016.1.09 .0.162.285.4.472.428.2131.0.190.5039.9849.0.880.295.0243.*0.06—23.0.940.7412.0147.0.070.2145.6037.1959 PRSCIP. (INCHES) 0.27SR-90 (MC/SQ.MI.) 0.09SR-90 CONC. (PC/L) 5.02SR-89/SR-90 25.0*840.9016.2624.1.022.1431.9218.1.333.2737.3912*7.87—— -—2.731.528*515.11*32———3.15———2.600.422.430.372.600,372.130.312.020.241.82*1.440*151.521*31960 PRECIP. (INCHES) 0.29SR-90 (MC/SQ.MI.) 0.03SR-90 CONC.

JAN* FEB. MAR* APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.SURFACE AIR SAMPLING STATIONANN. TOTALMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: TENNESSEE* -CHATTANOOGA LAT. 35 03N LONG. 85 20W ALT* 676 FT,(POT)SOURCE: ISOTOPES, INC.t THRU UNIVERSITY OF CHATTANOOGA, DEPARTMENT OF GEOLOGY1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-901964 PRECIP* (INCHES)SR-90 (MC/SQ*MI*)SR-90 CONC. (PC/L)SR-89/SR-905.63 5.50 11*40 9*83 ' 4*94 3.323.35 4*80 4*88 11.40 5*47 3.709.12 13.22 6*54 17*63 16.87 16.870.30 0*20 *0*831.5027.511*705*58 6*192*22 . 6.08 1.884*560.94 *0.96 0*1215.501.00 *2*980*502*586.82 4.702.02 1.594.56 5.170.60 0.60EEEENOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN* FEB. MAR* APR. MAY JUNE JULY AUG- SEP. OCT. NOV. DEC*U930.141.06*0.82O.OOC0.00—5.850.320.76-*8.500.11C0.15—3.190.683.1963.1.291.7921.1338.ANN. TOTALEP41.742.1439.993.2254.74EE16.21EESITE: TEXAS, DALLASMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 32 51N LONG. 96 51W ALT. 524 FT*(COLUMN)SOURCE: U. S. WEATHER BUREAU AIRPORT STATION1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/SR-902.472.1313.0733.1.26———0.722*8459*8911.3.185*425.847.43.160*884.265.23.250.291.372.11.770.090.76*3*510.200.911.311.380.01- 0.00*1960 PRECIP. (INCHES) 3*21SR-90 (MC/SQ.MI.) 0.55SR-90 CONC. (PC/L) 2.58SR-89/ SR-902.830.060.30—0.950.325.17—2.980.502.58—2*230.20C1.37—3*22 .0.291.37—7.34*0*00—3.31«0,00—2.610.05C0.30—3.740.06C0.30—1961 PRECIP. (INCHES) 3.39SR-90 (MC/SQ.MI.) 0.29CSR-90 CONC. (PC/L) 1.37SR-89/SR-90 '3.210.27C1.22- —4.90. 0.7.5C2.281.660.2502.28—1.310.10C1.22—7.850.621.22— ,1.30*0.00— -0.1940.00' —5.540.080.1587.3.410.070.30101.1962 PRECIP. (INCHES) 1.32SR-90 (MC/SQ.MI.) 0.82SR-90 CQNC. (PC/L) 9.42SR-89/SR-90 38.3.021.035.17—2.352.5416.4218.8.957.4212.6212.2.000.937.1419.4.633.5711.708.a. 520.751.3718.3.380.341.5220.6.270.070.1514.7.29———4.040.110.46— -5.721.634.2623.1963 PRECIP. (INCHES) 0.49SR-90 (MC/SQ.MI.) 0.39SR-90 CONC. (PC/L) 12.16SR-89/SR-90 45.0.300.7739.0631.0.661.0123.2615.6.365.8313.9811.71.943.5527.828.51.480.525.323.51.711.3512.012.0.020.25190.001.0.940.325.170.60.010.40608.00*—1.43—*1.810.393.34*1964 PRECIP. (INCHES) 3.27SR-90 (MC/SQ.MI.) 1.31SR-90 CONC. (PC/L) 6.08SR-89/SR-90 *1.252.8034.05*4.534.0413.53*3.234.0619.150.023.395.2223.41*0.301.5880*100.190.5644.843.630.893.80NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLEIDATEDDATA

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC,0.140.033.19*0.110.01C1.37— —0.290.126.233.11.730.20C1.82— —0.630.6114.7458.0.300.3216,2638.ANN. TOTAL9.121.687.69E8.28EE7.31MONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: TEXAS* EL PASOSOURCE: u. s. WEATHER BUREAU AIRPORT STATIONLAT. 31 48N LONG. 106 24W ALT. 3948 FT.(COLUMN)1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90———*0.15—23.0.07———0.150.7576.009.40.301.0050.627.70.460.4615*20-4.20.400.4818.243.22.390.321.982.5*0.05—*0.580.041.06*1960PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-900.720*245*02—0.370.208.21- -—0.210.3424,62~0.020.14106.40—0.040.02C7.60—0.760.45C8.97—3.610.02C0.15—0.77O.OOC0.00—0.01o.ooc0.00—0.770.06C1.22—1961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. .(PC/L)SR-89/SR-900*410.84C31*16—*O.OOC——0.290.3819*91—0.010.0115.20—*o.ooc——0.270.10C5.62—2.180.12C0.91— —1.400.07. 0.76— -0.69—— .—0.180.065.0257.1.630.433.95106.1962PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.941.0016.1144.0.580.3910.1825.0.240.2918.3922,0.100.70106.4013.*0.09—12.*———r.820.705.7811.*0.13—22.3.540.662.8911.0.550.071*9825.0.210.4431.9250.1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.130*3338.6140.0.530.6017.1819.*0.08—6.6«•0.25. —4.0.711.3128.126.40.050.55167.200*50.521.544A.990.81.031.4220.98«•0*640.286.690.50.550,349.421.00.760.9719.46*—0.14—41964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90*1*22—#*0.13—*0.991.7827.36*0.080.87165.38*0.020.1398.80**0.48—0.181.54130.110.760.44. 8.82NOTES--: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999*99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP, OCT. NOV, DEC,5.681.253.3476.5.721.564.10«4.160.31 .1.06*8.970.15C0.30—4.781.043.3446.4*832*497.90»ANN. TOTALEE55.293.2862.974*2137.1311.5432.2918.62EESITE: TEXAS, HOUSTONMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 29 39N LONG* 95 L7W ALT* 72 FT-(COLUMN)SOURCE: U. S, WEATHER BUREAU AIRPORT STATION1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-9Q CQNC. (PC/L)SR-89/SR-90———11*330.200*307.81*58———7.765.5410.7911.6.206.6316.266.22.780.442.43 '5.09.67———8.450*260.460.684.76 5.760.21 0.090.61 0.300.90 *, 1.900.100.760*591960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903*230.35U67—3.930.823.19—0.380.3815.20—1.840.605.02—0.900.01C0.15—14.660.24C0.30—2.340.11C0.76—7.420.33C0.61—0.61 7.320.02C 0.21C0.46 — 0.46—3.690.06C0.30—1961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* -CPC/L)SR-89/SR-904.440.93C3.19—3.880.81C3.19—'l.84'0.28C2.28— —2.42 ,0.38C2.43. —3.590.13C0.61—11.110.39C0.61—10.070.37C0.61—4.170.16C. 0.61— —7.89 0.050.06 0.030*15 9,124.9 40.10.200.34f 0.4667.3.310.331.5264.1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.730.968*3640*0.710.4810.3426.0.940.8613*8318.4.810.06,0.1516.1.150*425.6216.7.402*124.4116*0*070.1634.8124.2.770.583.1912.3.97 3.120.38 3.231.52 15.8114. 36.1963 PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903*090.763.808.2.601.659.5830.0.550.8022.0416.0.920.020.30*0.620.6816.728.27.797.1213.830.92.081.8713.681.1.850.796.54*1.94 0.300.52 0.364.10 18,24* *1964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.890.945*02*4.973.6311.100.22.241.419*58*1*630*989.120*222*251*399.42 .*1*891*2610.181.684.5541.192.610.543.19NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOL IDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR, APR. MAY JUNE JULY AUG. SEP. OCT. NOV, DEC,1.650.252.2832.1*450.040.463*5.682.476.5479.0.540.4813.5341.5.690.210.610*94.731*865.9330.ANN. TOTALEE64.9018.01EE53.843.5236.0919.29EESITE: TEXASt HOUSTONMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 29 45N LONG. 95 25W ALT. 40 FT*(POT)SOURCE: TRACERLABt INC*COLLECTIONS DISCONTINUED IN JULY 19631958PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90„— .P.—— ——— „—— -1.550.383*8010*2.100.715.1723.1*940.554.2666.6.440.611.3757.8.900.510.9130.5.900.641.6734.1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-9G5*581.213.3434.6.111*854.5622.0*841.4325*8417.6.924*098.9711.7.56.0112.165*76.520.962.285.28.170.871.673.56.990.340*761.84.240.401.371.14.890.601.820.9Uio19601961PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90 •PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-901*950*151.220.54.440.250.91—3*990*622.433*446.460.471.06—< ——• — *~1.840.241.98—0.850*25 .4.412.32.420.674.26~0.880.081.370.33.590*150*61—14.380.580.610.18.570.410*76—5.480.100.30~ .8.610.270.46—7.420.320.61— —3.230.211.06—1.860.070.61~ .7.890.080.157.10.850.240.30—- •0.210.032.1358.4.730.110.30—*5.700.391.0654.6.720.170.46— —0*880.356,0848*1962PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-901.250*819.8859.0.600.6717.0227.0.601.0225.8418.4.814«8215.2013.1.150*455.9320.7.404.138.518.71*39C0.68C7.45—1.39C0.68C7.45—3.970.531.988.03.121.175.7822.1963PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC* (PC/L)SR-89/SR-903*092.4612*1631*1.752*8825.0822.0.550*9827.068.90.922*1635.725.80.622.5061.266*6—5.61„0.2NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEAt APPROXIMATEB2 LOWER LIMIT OF REPORTED DATACt PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99Ei FULL YEAR'S DATA NOT AVAILABLE

JAN, FEB. MAR, APR. MAY JUNE JULY AUG. SEP. OCT. NOV- DEC,ANN. TOTALEE36.0818,17EESITE: TEXAS, HOUSTONSOURCE: TRACERLAB, INC.COLLECTIONS DISCONTINUED IN JULY 1963MONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 29 45N LONG. 95 25W ALT* 40 FT,(COLUMN)1961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) ~SR-89/SR-901962 PRECIP. (INCHES) 1.25SR-90 (MC/SQ.MI.) 1.17. SR-90 CONC. (PC/L) 14.29SR-89/SR-90 40.1963 PRECIP. (INCHES) 3*09SR-90 (MC/SQ.MI.) 1.27SR-90 CONC. (PC/L) 6.23SR-89/SR-90 30.__—0.601.0125.5428.1.752.3220.2226.——0.601.8246.0619.0.550.6317.4821.•__—4.814.9115.5014.0.920.8213.5312.8.61— - — 0.090.15— - — —1.15 7*40 0.070.46 2.69 0.426.08 5.47 91.2017. 8*5 13.0.622.40 4.9658.828.4 0.73.23 7.89 0.21 5.70 0.880.17 0.02 0.03 0.30 0.310.76 0.00 2.13 0.76 5.3212. 63. 75. 75.2.70 3.97 3.12 5.68 4.730.87 0.27 1.25 1.64 1,664*86 1.06 6.08 4.41 5.329.2 9.0 23. 0.66 40.NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLEIDATEDDATA

JAN. FEB. MAR. APR. MAY JUNE JULY AUG* SEP. OCT. NOV. DEC. ANN. TOTALEE10.72£13.82EeE11.686.61e34*33E49.57EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: UTAHt SALT LAKE CITY LAT. 40 46N LONG. 110 49W ALT. 4970 FT. (POT)SOURCE: u. s. PUBLIC HEALTH SERVICE, INDUSTRIAL HYGIENE FIELD STATION1956 PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-90————~—.»—„_— •————«—_«.—__—1.670.312.89—1957 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.37 0.720.8 0.838.82 17.4816. 14.2.182.3916.729.33.242.3010.79— ,3.370.813.651.31.471.6116.7224.0.310.9446.06«1.691.2811.55— •0.330.156.8440.0.780.5911.5549.1.370.414.5615.1.610.646.0812.18.4412.751958 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.87 2.200.70 1.1012.16 7.6015. 13.2.191.4710.1832.2.922.1010.9413.0.301.3065.8212.0.04 0.050.28 - 0.06106*40 18.2412. 107.0.230*7146*9744.0.25——-—«0.10—47.1.130.253.3416.0.543.0786.4943.1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.}SR-90 CONC. (PC/L)SR-89/SR-90U60 1.412.46 2.5623.41 27.6627.0.96 1.580.17 0.402.74 — 3.30—0.794.5687.7018.• 2.451.086.69—1.615.8455.1810.1.110.9312.77—2.055.9544 .0810.0.790.04C- 0.76— •1.382.4026.455*80.390.02C0.76-—0.190.5342.413.0—o.ooc——1.76———1. 180. 16C2.13—1.660.696.381.300.390.01C0.46—0.220*2517.330*401.180.03C0.46— „0.100.93141.360.111.570.302.89—1.050.263.80*0.39———1961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.07 2.050.03C 0.85C6.54 6.23—0.34 1.421.16 4.5020.98 48.1840. 25.— —1.08C 1.08C— —— --1.850.75C6.23—2.325.5336.1818.2.113.5025.2318.0.940.38C6.08—2.996.7734.3513.4.0620.2675.8510.0.240.05C3.19—2.1210,6676.468.0.232.06136.195.60.070.02C4.41—0.480.3310.4920.1.6712.38112.635.90.550.08C2.28—2.521.7710.6425.*0.47—0.71.180.16C2.13——0*51—14.0.541.8852.90*1.100.202.7412.1.0.507.6017.1.082.4033.74a1.601.1310.7982.0.931.4824.173.1*052.2832.980.41.150.658.6671.0.560*9024*4741.1.561.4514.14*0.882.3139.9856.0.160.2220.9855.0.840.7313.22—1964 PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-901.01 0.352.17 1.0632.68 46..06* 0.52.274*6030.86*3.5514.7763.23*1.915.9847.58*2.6117*0599*260.080.4279.800.350.8135.11NOTES--: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATA . . .._C: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

SURFACE AIR SAMPLING STATIONJAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL2.900.824.2648.EE40.785.37MONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: VIRGINIA, STERLING LAT* 38 59N LONG* 77 28W ALT.SOURCE: u. s. WEATHER BUREAU, OBSERVATIONAL TEST AND DEVELOPMENT CENTER270 FT,(COLUMN)1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/SR-901.45 1.91 1.780.15C 0.34C 0.32C1.52 2.74 2.741961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. fPC/L)SR-89/SR-903.200.1 4C0.61—4.130,1 7C0.61—4.050.76C2.89. —3.220.61C2.89—3.500.59C2.58—3.460.59C2.58—3.190.23C1.06—3.560.26C1.06—3.730.100.4620.3.250.311.5290.2.590.794.7157.1962PRECIP. (INCHES)SR-90 (MC/SQ'.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.910.866.8443.3.902.7010.4927.'5.911.614.1019.2.422.7417.1813.4.044,3416.269*4.122.479.1210.1.371.2213.537.,0.17-0.2320.5210.2.271*067.1416.1.350.697.7528.5.021.564.7147.1963PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.421.4815.8130.1.632.4122.5020.4.894.3613.5317.1.06.6.1688.3110.21.552.2121.749.16.037.8419*768.70.992.7041.502.5.173.6910.791.3.071.135.621.20.120.3139.22•*7.032.224.86*2.910.924.8652.2,731.045.78*35.3920.4035.6935.551964PRECIP. CINCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.351.978.97*2.612.6415.35*2.272.6217.48*3.724.8919.91•*0.641*8543.93*1.092.0929.182.171*9613.682.840.864.56EeNOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT .OF REPORTED DATA -C: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.SURFACE AIR SAMPLING STATION!ANN. TOTALMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: WASHINGTONt SEATTLE LAT* 47 35N LONG. 122 20W ALT, 10 FT,POT)SOURCE: FOOD, CHEMICAL AND RESEARCH LABORATORIES, INC.1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90— — — — — —— — — — — —— — — — — -— —7.39 1.25 2.97 1.33 1.39 3.073.91 1.48 3.65 4.00 4.84 2.988.06 17.94 1,8.70 45.75 '52.90 14.740.20 0.20 * * * *1.81 1.571.27 1.7910.64 17.332.80 2.200.981.76 0.8513.22* *0.942.4138.910.201.860.786.38*4.192.709.731.000.650.4610.790.807.923.857.450.104.482.086.991.804.752.778.820.404.481 .625.47•a-E28.41NOTES--: DATA NOT AVAILABLE*: ZERO OR TRACEyA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM OR IGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEb, MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC,1.150*060*76*0.640*12C2.89—5.582.536.8445.3.831.917.6060.4.933.109.58*ANN. TOTAL40.84E29.35E41.95EE21.7033.5239.69MONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: WASHINGTON* SEATTLE LAT. 47 35N LONG* 122 20W ALT* 10 FT. (POT)SOURCE: LABORATORY OF RADIATION BIOLOGY, UNIVERSITY OF WASHINGTON1958 PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CQNC. (PC/L) —SR-89/SR-90————1.340.515.7815.0.922.123.4*966.0.720.57-12.0126.*0.044.0*320.167.608*1.470.505.1749.3.120.643.1948.6*53 5.511.624*41» 1L25.1959 PRECIP. (INCHES) 7.98SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/SR-901960 PRECIP. (INCHES) 5.48SR-90 (MC/SQ.MI.) 0.50SR-90 CONC. (PC/L) 1.37SR-89/SR-903.641.988.2128.4.01———4.123.4712.7717.4.080.35U37• —3.. 593.6415*356.12.880*472.43—1*605 .0848.348*52 .680.79C4.41—1.821.31*10.944.3 -0.390.12C4,71—0.931*2921*132.9•&•o.ooc——0.60———1*570.24C2.28—4.60 .0.441*52•a-0.970.08C1.22—. 2.670.291*67*3*960.33C1*22—8*140.410.76*2*690.52C2.89—1961 PRECIP. (INCHES) 7.71SR-90 (MC/SQ.MI.) 0.38CSR-90 CONC. (PC/L) 0.76SR-89/SR-901962 PRECIP. (INCHES) 2.43SR-90 (MC/SQ.MI.) 1.53SR-90 CONC. (PC/L) 9.58SR -8 9 /SR-90 39.9*110.44C0.76——1.56—48.4.450.67C2.28——4.20—17.2.350.352.28——2.37—11.3.07————2.64—6*0.43————0.89—8.0.750.06C1*22-j-1*110*567.605.0.82' 0.07C1*37—1.961.219.429*0.460.061*98115.2*021.8613.9825.2.830.603.1978.3.410.753*3445.4.391.204.1070.—2.22—44.1963 PRECIP* (INCHES) 1.91SR-90 (MC/SQ.MI.) 1.92SR-90 CONC* (PC/L) 15.35SR-89/SR-90 46.3*973.0211.5541.2.983.9420.0618.2.755.3329*4913.0.941*3521*896.11*955.4742.71#0.853.8368.552*0.761.7234.35*0.692.0946.06*4*163.6713.38-0-7.634*258.51•a-1964 PRECIP. (INCHES) 8.16SR-90 (MC/SQ.MI.) 3.10SR-90 CONC. (PC/L) 5.78SR-89/SR-90 *1.552.1120.67*3.202.5111.86*1.293.8044.84*1.074.7467*341.003.686.6227.360*84——1.461.24L2.92NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLEIDATEDDATA

JAN. FEB. MAR, APR. MAY JUNE JULY AUG. SEP, OCT. NOV, DEC,9.380.090.15*^7.810.20C0.46— .11 c892.403.0462.12.920.060.0015e15.130.320.300.9ANN. TOTAL77.57E78.493.4891.72E76.16EEEEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: WASHINGTON, TATOOSH 1SL.SOURCE: u. s. WEATHER BUREAULAT. 48 22N LONG. 124 36W ALT. 85 FT, (COLUMN)1959 PRECIP. (INCHES) 12.08SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/SR-907.61———10.50——— .^_8.16———2.36• ——— —2.78——— -1*40———1*61„——5.21————6.20——„1960 PRECIP. (INCHES) 9.70SR-90 (MC/SQ.MI.) 0.09SR-90 CONC. (PC/L) 0,15SR-89/SR-906.990.711.52_9.351.161.82~8.270.340.61— —6.100.17C>0.461.780.05C0.46——0.30.01C0.46— —4.920.17C0.46— —2.840.07C0.30— —9.950.24C0.30——1961 PRECIP. (INCHES) 14.99SR-90 (MC/SQ.MI.) 0.75CSR-90 CONC. (PC/L) 0.76SR-89/SR-901962 PRECIP. (INCHES) 7.11SR-90 (MC/SQ.MI.) SR-90 CONC. (PC/L) 2.124.56SR-89/SR-90 44.1963 PRECIP. (INCHES) 2.86SR-90 (MC/SQ.MI.) SR-90 CONC. (PC/L) 0.894.71SR-89/SR-90 48.21.161.050.76— •3.671.747.1433,8.975.419.1220.8.70, ——-—6.263.508.5119.6.408.2319.6124.5.361.684.71 ,—10.204*426.5414.5.767.1218*8512.3.450.72C3.19~2.121.9613.989.3.333.2614,907.31.760.36C3.04—1.770.877.459.1.902.9323.411.0.810.040.76— —0.891.0718.24—4.678.2626.902.2.390.110.76— -4.781.454.569.————2.500.462.7432.3.66———1.234.4354.720.49.441.231.98106.6.48———13.627*468.361.21964 PRECIP. (INCHES) 14.22SR-90 (MC/SQ.MI.) 6.98SR-90 CONC. (PC/L) 7.45SR-89/SR-90 *6.803.427.60#8.625.619.88*3.470.401.820.071.512.3523.71«•1.054.1259.583.732.9011.862.511.7110.3410.28———10.480.27C0.46~9.271.211.9890.16.306.395.9350.14.795*745.93«NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLEIDATEDDATA

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV.DEC.0.570.5314.140.50ANN. TOTALEPMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: WISCONSIN, APPLETON LAT. 44 LSN LONG. 88 25wSOURCE: ISOTOPESt 'INC., THRU THE INSTITUTE OF PAPER CHEMISTRYALT. 751 FT,(POT)SURFACE AIR SAMPLING STATION1963 PRECIP. (INCHES) — — — — — •SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/SR-90 — . ~1964 PRECIP. (INCHES) 1.04 0.16 1.66 2.60 5.32 1.51. SR-90 (MC/SQ.MI.) 1.54 0.30 -2.13 3.50" 6.38 2.00SR-90 CONC. ,(PC/L) 22.50 28.58 19.46 20.52 18.24 20.06SR-89/SR-90 0.20 * 0.201.983.8829.791.905.43 2.433.29 1.979.27 12.313.82 0.62 1.693.98 1.73 2.4415.81 42.41 21.891*40 1.00 0.603.931.806.99NOTES~: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.1.610.121 .06•*0.690.15C3.34—2.600.412.4376.0.840.5910.6439.1.631.0810.03*2.850.251.37 ,0.60.100.02C3.04—1.270.232.7464.1.030.243.5030.0.730.459.42*ANN. TOTALEE28.27E30.38E27.4318.6220.3133,05SITE: WISCONSIN, GREEN BAYSOURCE: u. s. WEATHER BUREAU AIRPORT STATIONMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 44 29N LONG. 88 08W ALT. 689 FT.(COLUMN)1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CQNC. (PC/L) —SR-89/SR-901960 PRECIP. (INCHES) 1.04SR-90 (MC/SQ.MI.) 0.22SR-90 CONC. (PC/L) 3.19SR-89/SR-901.980.634.8613.0.480.010.30*1.87———1.210.9411.86—2.845.3428.*5815.3*13———3.862.108*21*7.750.28C0.61--1.261.4217*184.73*07.0.11C0.61—4.210*943.342.41.870.02C0.15—2.710.653.651.43.520.05C0.15—5.170.210.611.33.090.39C1.98—3.270.26. 1.220.62.320.29C1.98—1961 PRECIP. (INCHES) 0.31SR-90 (MC/SQ.MI.) 0.05CSR-90 CONC. (PC/L) SR-89/SR-90*2.431962 PRECIP. (INCHES) 1.27SR-90 (MC/SQ.MI.) 0.26SR-90 CONC* (PC/L) 3.04SR-89/SR-90 39.1963 PRECIP. (INCHES) 1.02SR-90 (MC/SQ.MI.) SR-90 CONC* (PC/L) 0.548.06SR-89/SR-90 28.1964 PRECIP. (INCHES) 1.14SR-90 (MC/SQ.MI.) 1.36SR-90 CONC. (PC/L) 18.09SR-89/SR-90 *0.930.15C2.43—2*021.7012.7728.0.590.153.8033.0.260.1810*491.6•2.12. 0.51C3.65—1.141.8724.9318.2.583.2919.4619.1.761.3411.55*1 .670.41G3*80—2*552*6215.6613*0.983.4152.9010.22.553.6721.891.101.420.5-2C5.62- —2*860*552*89112.1*544.3442*867*94.144.4816.42*4.311.575.47—4.354.7316*578.2.676.8338.91fr1.054.1259.584.91———2.702.1011*8610.2.775.7531.621.4.553.9513.222.480.583.50• —2.862.5813*6815.2.073.1322.951.2.722.0111.255.020.170.4650.3.870*090.3021.3.002.7914.14*3,340.371.6796.1.941*2910.0323.0.731.2926.901.5NOTE.S - ' "— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOL0: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLEIDATEODATA-

(12/31-1/19)(1/20-31)(2/1-9)(2/10-3/1)(3/2-23)(3/23-4/13)(4/13-5/3)(5/3-25)(5/25-6/15)(6/15-7/4)(7/4-26)(8/1-19)(8/19-9/5)1964 Precip. (in.) 0.97 0.79 — 2-32 2-07 — 1.58 0,93 2.24 0-94 3.49 1.86 1.65Sr-90 (mc/mi2) 0.71 3.43 0.79 1.44 1.74 — 1-94 0-52 1.16 0.14 1.45 1-27 0-35Sr-89/Sr-90 * * * * * « * * -- ......MONTHLY FALLOUT DEPOSITION COLLECTIONS: UNITED STATES SITES (cont'd.)Site: U.S. COAST GUARD ''ECHO" STATION 35°00% 48°00'W(7/15-8/5) (8/5-25) (8/25-9/15) (9/16-10/7) (10/7-28) (10/28-11/17) (11/18-12/8) (12/8-30)1963 Precip. (in.) — 0.30 « 1.38 3.71 . 3.93 0.74 - 2.07Sr-90 (mc/mi2) 0.59 0.66 1.62 ' 1.10 1.03 1.43 0.19 ' 1.05Sr-89/Sr-90 * * - 1 * * * * *NOTES--: NO DATA AVAILABLE*: ZERO OR TRACE AMOUNTS REPORTED

JAN. FEB. MAR* APR. MAY JUNE JULY AUG. SEP, OCT. NOV. DEC.7.470.240.46*0.610.06C1.52—4.830.842,5810.5.280*220.611 .61.490.222.28*1.780.17C1.52--4.010.140,4611,6.800.350.761 .0ANN. TOTAL36,091.2243.892.81.31.082.3754 ,:992. 84EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: ARGENTINA, BUENOS AIRES LAT. 34 37$ LONG. 58 26W ALT. 66 FT.SOURCE: COMISION NACIONAL DE ENERGIA ATOMICA(COLUMN1 )1959PRECIPo (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90————————————— ——--0.150,055.022.911.00.430.61*1960PRECIP. (INCHES)SR-90 (MC/SQ*MI.)SR-90 CONC. (PC/L)SR-89/SR-902.360.020.1548.1.260. 101.22*8.140.310.61—1.700.100.91—0.110. 1216.57*1.450.151.52*6.13*0,00—1.10*0.00—3.510.05C0.15— —7.940.14C0.30—1961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-907.810.47CC.91—3.830.23C0.91—2.260.03C0.15—3.780.05C0.15'—5.220.02C0.00—1.43O.OOC0,00—1.880.27C2.13—1.370. 18C1.98—1.260.111.37*4.880.581.82*4.630.561.82*5.540.310.911.1962PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.300.351.670.72.970,130.615.2.180.010.006.2.730.010.0010.0.480.072.28111.0.510.205.9328.3.350.070.3045.2.000. 161.2232.4.130.271.0636,0.590.123.0416.1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.490.391.67IK3.020.030.15—8.040.340.61*3.470,130.61•6-1.930.131 .061.5.730.190.461.1.970.141.06c-4.650.160*46#4.930.451.373.5.680.310.76*1964PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-901.520.252.43«7.240.380*76*9.050.280.463.390.231.063.430.411 .821*930.302*430.580.246.232.35——2.53——2.49——NOTES— : DATA NOT AVAILABLE#: ZERO OR TRACEA: APPROXIMATEB:C: PROPORTIONED FROM OR0: RATIO EXCEEDS S99.99LOWER LIMIT OF REPORTED DATAIGINALLY CONSOL'E: FULL YEAR'S DATA NOT AVAILABLEIDATED DATA

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.7.110.200.46*3.960.261.068.5.370*150*46*ANN. TOTA!EE47.565.2546*28ESITE: ARGENTINA, FORMOSAMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 26 US LONG. 58 10W ALT. 190 FT.(COLUMN)SOURCE: COMISION NACIONAL OE ENERGIA ATOMICA1961PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-90— _—————-»--__—2. 80 4.07 1*84 6.04 6.48 6.830. 05 0.46 — — 0.17 0.140. 30' 1.67 — — 0.46 0.30— * — —— * a0.1962PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90/9.140.200.30*4*870.160.464.6. 250. 120. 304.70017.68.11.15.6.370.160.4649.09 0.94 1*23 2.34 4.68 0.010. 09 0.10 0.20 0.24 3.33 0.2815* 20 1*67 2.43 1.52 10.79 425.60** 30. 27. 16. 8.1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. * (PC/L)SR-89/SR-908.930.290.4634.4.17——— —4. 830. 100. 30#6 .96 .0 .150 .30*3.610.110*46*3*0.0.»77 3.26 0.23 0.72 0.89 3.5413 — 0.08 0.22 0.04 0.194.6 — - 5.32 4.71 0.61 0.76— * * 2 . *1964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.860.080.61*1.750.090.76*7. 260. 040. 1513 .700 .040 .004*00——0. 85 1.600. 02 0.090. 30 0.91NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA:B:C:D:APPROXIMATELOWER LIMIT OF REPORTED DATAPROPORTIONED FROM ORIGINALLYRATIO EXCEEDS 999.99E: FULL YEAR'.S DATA NOT AVAILABLECONSOLIDATED DATA

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP- OCT. NOV. DEC,0.80 0.170.21 0.163.95 14.29* £0.46 0.520.01C 0.01C0.30 0.30— —0.11 0.320.07 0.129.73 5.78* *0.35 1.320.424.86— — *1.61 0.800.09 0.040.91 0.76* 8.5ANN. TOTALEE7.350.856.972.217.59£21.99EEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: ARGENTINAt MALARQUcSOURCE: COMISION NACIONAL DE ENERGIA ATOMICALAT. 35 29S LONG* 69 35W ALT* 4723 FT,(COLUMN)195919601961196219631964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90 -PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90——0*920.243*950.020.090.41C69.31—0.880.203.50*1.16———0.130.066.99#——0.850.213.80X0.040.1 9C72.20—0.820.529.58*6.150.862.13#0.060.0410.182.4——0.170.054.41—0.74'0.13C2.74—0.520.102.892.1.630.121.062.1.760.080.76—--0.110.034.10--0.140.02C2.13- —**——-a-0.02—--0.180.054.26——1.000.06C0.91—0.530.06C1 .67• —0.490.051.5222.0*020.0322.80*__0.02--——1.830.100.76—2.320.27C1.82— —2.120.171.2217.1.010.060.91t————— —0.68 ** *0.00- — — —0.20 0.970.09C 0.456.84 6.99— — — —0.37 *0.06—32.2.77 1.440.15 0.310.76 3.34* 4.—0.01——--0.150.06C6.08— —0.980.365.62*0.040*0622.80*2.430.261.67a—— -0.660.08C1.82—0.530.041.22

JAN. FES. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL2.000.131 .062.30.110.02C2.740.220.128. 36*1 .690.292.587.0.110.1419,30*11.321.6223.071.9014.912.0317.242.6424.293.33EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: AUSTRALIA, ADELAIDE LAT. 34 56S LONG. 138 35E ALT. 140 FT. (COLUMN)SOURCE: ATOMIC WEAPONS TESTS SAFETY COMMITTEE1958 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90————————.—--0.230.042.5816.3. 180.160.7614.2.350.332.1345.3.000.502.5818 .2.450.714.41.18.0 .330.219.7314.0.250.106.0814.EE1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.290.084.26—0.830.213.805.70.930.060.918.30.340.052.28—0.150.055.02*0.360.041.67*1 .480.111.065.41.850.201.676.01.270.222. 58*0,890.295.02— —0.930.182.391.11960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.38o.oe.3.191.880.030.300.840.111.982.190.140.91 •4.770.11C0.301.600.04C0.461.42O.ilC1.221.580.13CU223.640.

UJ UJCO vC* •in rviin (vf*> *£>(7* tnro ao4 *tninU4 UJ+~ & QQ OJ ID• * • 1*•« O O IfW f*H O* » * *in o •- O tn Gh >o41 o •-* «> o »•• wi CO> * *^^{,*-* O Idp as *-• co00 ;^li «*> fO in in —* m oo O m a c%* *«« *n o •-»• *^ 00 'N ^iO GO 4- **• «? CONHQO Mtnin rvMf^ *c tn »n* t * I * * * * •*•* « * * *«M! O *** f m o **** **•* o **^ *V 1*1 o nj*t»u.§stn O1 00^^i. S V0*-» So* 1 1 *o o**OO * tv N Of-N *-* W *V ^O ~« O ~M ' w1*4 OO* • * «00*m M ** * * *** 00 O0 OKO•00* * * *00** *J^ * ^ ^ % i •>*'*• * . i » * i '» ioooi *«ooi moott NO*^ oo«i?tn *o »H tn *o 0s m ^ ni f^ o in ^ fvO*v ««i ^*» J3 f*^ O O O ^N *n **< fNf• » 4 * • * I * * * 4 ^ » t # * * *»** 00 I N 00 I ^ - - -o*A* * 4 *c* oo -i 111i 111O *-* '* * * *o o *-« fy^ *< r\j m *-*fv r^*j i-j ^i .-j I r\ t*it* o H f*t »n o4 * * * * « « * I" o o mootfn*^£z r*% ^** ^ -i! ^ m >0 i«4 o *•* rsi «i fvii^O'*^ O*HW f^o^1 ^ m f^ M^ *M tv» * » » » » i » » * ^ > t • * * * * «o o -* I ^o*^l -loom r^*0^ i*o~*5 * 3 t^Mil^ co ^a? M t*- inoo itfi *O oioN m^rs)«5 o'l J o ^1 I* *I8I I I I«-* oooc5ofy f** OhlM>O f*» (M O ^r *>** «|) Q* » I *•»! *#^# * * « *O O I *OoO| fHO**** *"* O *"^ (O* * *MilsO ^ -O*# *^^rg **4*| **>OOI * * » I *5OOl * « «*4>O*-"* in o *^ i[CD* * 1»,S 5M< UP i1 ?** Oiq4 57to u>•»* x o er »-i** u g 1 *** u;191 * 5*» * v(X) M VvVw £a** K 0 (•** *t/* 1*4, ar trt * o aHH "V O

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL7.160.631.3712.12.930.130.15*4.110.16C0.61—2.160.120.91*6.510.280.618.9.010.220.30*EE61.031.9767.911.1239.111.2163.141.1852.352.04EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: AUSTRALIA, DARWIN LAT. 12 28S LONG. 130 516 ALT. 97 FT.(COLUMN)SOURCE: ATOMIC WEAPONS TESTS SAFETY COMMITTEEiUi1958 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-901959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90—— -17.410.480.468.822.360.060.0010.10.360.04C0.00—22.470.060.00*12.220.350.46*——4.070*331.225.816.300.200.15—14.500.06C0.00—18.300.160.15*13.000.180.155.3——5.540.471.222.817.560.240.15—3.710.10C0.46—6*900.190.46*8*950*140.303.__—13.040.040.00*3.200.070.30 ,—3.830.11C0.46—1.040.050.7610.4.930.200.613.1——0.480.051.52*0.520.07C1.98—0.010.09C136.80- —*0.08—**0.13—*——*0.02—**O.OOC——*o.ooc——0.010.0345.60**0.05—*.1964 PRECIP. (INCHES) SR-90 (MC/SQ.MI.) 12.56 0.65 0.07 0.35 13.81 0.52 4.97 0.23 0.07 0.02 0.080.03SR-90 CONC. (PC/L) 0.76 76.00 0.61 0.76 4.41 5.78SR-89/SR~-90 * * * *0.13 0.010.43 0.0450.31 60.8013. 22.*0.01 — *—7.0 ** *0.02C 0.02C— —— —* *0.03C 0.03C. — —— —0.01 *0.04 0.0460.8018. 7**0.04 0.13— —* *«• *0.04 0.06*0.6243.1.380.060.61*0.080.02C3.80— —0.020.017.60**0.01—**0.09—*1.490.262.5824.0.730*061.22*0.760.15C3.04—2.410.382.43*2.300.100.6122.1.810.211.82-B-5.980.270.7678.5.450.320.91*3.020.11C0.61—2.110.241.67*5.600.140.4614.2.430.301.82*NOTES~: DATA NOT AVAILABLE»: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN* FEB. MAR. APR. MAY JUNE JULY AUG, SEP. OCT. NOV. DEC. ANN. TOTAL5*140*481.37—0»390«06C2.28— —1.630.221.98*1.730.211.827«Oo550.226o08*EE29.661.3918.51E25*59Io8015*532.30EE'-MONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: AUSTRALIA, HOBART LAT. 42 53S LONG. 147 20E ALT. 177 FT.(COLUMN)SOURCE: ATOMIC WEAPONS TESTS SAFETY COMMITTEE1958PRECIP* (INCHES)SR-90 (MC/5Q.MI.)SR-90 CONC. (PC/L)SR-89/SR-90———— ————— —1 ——1.340.080.912*12.160.060.46— —5.440.200.6132.0.870*081.3725.4.820*341.0614.1.280*293.5015.1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.360.313.509*31*670-292.587.20.440.103*504*02.060.080.61#0*710.102*135.01.380.091.064.42*150.070.464.30.630.194.561.03.080.160.76*1.000.253.801.70.830.122.13*3.940.170.61*19.251.931960PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L).SR-89/SR-902.46 '0.211.37—0.490.072.13—0*590.061.52~9.750.320.46-—3.810.110.46—1.990.060.46—2.130.08C0.61.— —1*030.04C0.61—3.290.12C0.61— —2.570.10C0.61—1.160.16C2.13—1961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.140.15C1.98—1.200.15C1.98- —0*780.152.89—1.97——— —1.230.161.98— -2.36C0.19C1.22— —2.36C0.19C1.22—2.840.23C1.22— —1*310.212.43*1.160.354.56#0.530.061.67*1962PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-90Ic360,212.28#0.540.123.34*1*390*121*37*1*650.070.61*2*590.080*46•a-2.430.161.0620.2.570.16Oo915.3.630*110.4620.3*840.190.7619*2.950.190.91—0.910.183.0410.1963PRECIPo (INCHES)SR-90 (MC/SCUMK)SR-90 CONCo (PC/L)SR-89/SR-900.880.193.345.8Io040.213.044.01.150*121*527oOo400.072o743«61.200*273*503.81.110*09Io22•B-3.660.230.91*1.490.080.76—1.620,161.52*1.220.253*04*1.260,415.02*1964PRECIPo (INCHES)SR-90 (MC/SCUMU)SR-90 CONC. (PC/L)SR-89/SR-901*61Oo262.43#6c720.731*67*2ol80*110*76*1.120*192*58->3.670.311.222.240.151.062.460.342.131.930.342.74NOTES--: DATA NOT AVAILABLE«: ZERO OR TRACEA: APPROXIMATEBs LOWER LIMIT OF REPORTED DATACS PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99P? CHM YFAPic. n&T A NHT AVAILABLE

1.250.242.8911.2.740.241*37*2.520.28C1.67—1.860*282.28*1.390.434.717.0.770.244.71*EE25.87E34.742.5422.852.4823,082.8829.773.99EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: AUSTRALIA, MELBOURNE LAT* 37 49$ LONG* 144 58E ALT. 155 FT,SOURCE: ATOMIC WEAPONS TESTS SAFETY COMMITTEE(COLUMN)JAN. FEB. MAR* APR* MAY JUNE JULY AUG. SEP. OCT, NOV. DEC. ANN. TOTAL——— —1958 PRECIP. (INCHES) —SR-90 (MC/SQ.MI.) —SR-90 CONC. (PC/L) —SR-89/SR-90——— ——_———0*720.081.672.51.980.050*4622.3*190.180.9112.3.030.241.2228.4.040.451.67 -,20.2.770.281.52—1959 PRECIP. (INCHES) 0.54SR-90 (MC/SQ.MI.) 0.18SR-90 CONC. (PC/L) 5.02SR-89/SR-90 *1.280.323.804.44*100.240.914.60.620.102.43»1.470.111.063.62.420.201*22«2.570.120*76«1.850.151.22—4.100.271.06*3.26—— -—0.920.243.95*1960PRECIP* (INCHES) 1.80 •SR-90 (MC/SQ.MI.) 0.19SR-90 CONC. (PC/L) 1*67SR-89/SR-902*410.120*76_0.38, 0.166.38. — •7.670.250*46,—3*750.08C0.30—0.780.02C0.46—2.040.12C0.91—2.790.17C0,91—3.640.39C1*67— -1.530.16C1.52—5.430.60C1.67—1961PRECIP. (INCHES) 1*32SR-90 (MC/SQ.MI.) 0.13CSR-90 CONC. (PC/L) 1*52SR-89/SR-90 —1.480*15C1*52— .2.360.20C1.22—2.980.25C1.22—3*070.23C1.06—2,020.15C1*06—2*110.15C1.06- —2.200 . 1 5C1*06—1*010.121.82*1.410.293.19*1.030.385.62*1962PRECIP. (INCHES) 2.37SR-90 (MC/SQ.MI.) 0.45SR-90 CONC. (PC/L) 2*89SR-89/$R'-90 *1*210.394*86#0*38 .0*135.17»1.060*162.285.4.580.150.463,1.650.020.15*1*700.211.8216.2.100*151.069.1.220.253*049*4.370.280.9119.1.050.263.808.1963PRECIP. (INCHES) 6.92SR-90 (MC/SQ.MI.) 0.49SR-90 CONC. (PC/L) 1.06SR-89/SR-90 —1*920.463*65—1^920.241.988.0.430.124.262.93*060.331.67*1.680.141.22*3.290*411*82»1.730.080.76*3.610.341.37*3.460.582.58»0.980.568.66»1964PRECIP. (INCHES) 0.09SR-90 (MC/SQ*MI.) 0.09SR-90 CONC. (PC/L) 15.20SR-89/SR-90 »4.700.682.13*1*100.334.56*3*940.371.37*2*980*381.981.140.303*952*730*703.952.040.664.86NOTES— : DATA NOT AVAILABLE«: IERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATACt PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99ES FULL YEAR'S DATA NOT AVAILABLE

JAN* FEB. MAR. APR* MAY JUNE JULY AUG. SEP* OCT, NOV. DEC* ANN* TOTAL0*490*154.7114*0.520.020.61«0*340.07C3*19—0*900*223.65*0.530.174.868.0.040.2179.80*24*151.7828*211.3032.371.9329o28E39.243.10MONTHLY FALLOUT DEPOSITION COLLECTIONSSITES AUSTRALIA, PERTH LAT, 31 57S LONG. 115 51E ALT* 210 FT,(COLUMN)SOURCES ATOMIC WEAPONS TESTS SAFETY COMMITTEE00t1958195919601961196219631964PRECIP. (INCHES)SR-90 (MC/SQ*MI.)SR-90 CONCo IPC/L)SR-89/SR-90PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-90PRECIP* (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC* (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ*MI*)SR-90 CONC* (PC/L)SR-89/SR-90PRECIPe (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR^90PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90

JAN* FEB. MAR. APR, MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL5.840.571*528.2 ,1.930.211.67*9.650.70C1.06—5.980.471.22»6.780.320.7650*EE59.673.8350.552.5657.373.9747.002*70EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: AUSTRALIA, SYDNEY LAT. 33 52S LONG. 151 12E ALT. 138 FT.SOURCE: ATOMIC WEAPONS TESTS SAFETY COMMITTEE(COLUMN)1958PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CQNC. (PC/L)SR-69/SR-90**—— .———- —«_, —. ——8.710.340.610.91.130.263.5023.3.710.441.8243.1.190.253*19*2.190.241.67 ;25.0.670.214*7115.1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-906.440.641,529.47.960.450.915.65.630.210.61— -1.610.050.46- — -2.280.211.372.44.320.361.22*7.720.260.462.33.360.130.61»3.400.301.37*11.130.680.91»3.890.331.22»1960PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.270.140.91— -3.680.210*91- —2.08. 0.120.91— —1.160.172.2a—4.280.12C0.46—3.560.11C0.46— •5.580.12C0.30—1.770.02C0.15—2.680.13C0.76—11.030.52C0.76—2*810.20C1.06~1961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.460.23C1.37—3.370*31C1.37—1.19 .0.08C1.06—3.520.22C0.91— .1.230.15C1.82—2.220.26C1*82—1.550.06C6.61—9.430.38C0*61—2.060.151.06*2.920.482.43»21*441.180.91«1962PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR -8 9 /SR-905.220.601.67*5.970.230.61*2.500.291.82*3.950.140.61*10.630.150.156.0.160.010.91*2.740.150.7628.4.320.100.3019.3.460.140.617.0.860.234.1014.0.410.3412*6211.1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-905.550.601.675.01.890.161.225.115,281.201.228.59.390.610.912.48.300.250.46*10.410.580.91*2.640.281.67«10.600.731.06-»0.970.355*47*2.450.342.13«1.270.303.65*10.980.260.30*79.735.661964PRECIP* (INCHES)SR-90 (MC/SQ.MI*)SR-90 C.QNC* (PC/L)SR-89/SR-900.710.204.26»1.980.352.74*6.750.661.52*5.490.401.06*3.070*381.8216.040.830.760.370.166.541.010.304*56NOTES~3 DATA NOT AVAILABLE»: ZERO OR TRACEA: APPROXIMATE85 LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL3.490.231.0612. .16.070.160.15*3.530.14C0.61—2.540.181.06*3.970.311.2210.1.550.232.28*48.891.3053.841.0220*120.7435.271.3142.021.68EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: AUSTRALIA, TOWNSVILLE LAT* 19 18S LONG. 146 48E ALT. 13 FT,(COLUMN)SOURCE: ATOMIC WEAPONS TESTS SAFETY COMMITTEE1958PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/ SR-90—- ————* ——~' ——0.970.253.9516.*0.104.00.070.0715.2013,0.230.021.37—0.110.068.36 c-18.1.000.071.0686.1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-9014.830.460.468.32.76r0.03~0.15—6.110.360.915.0.4.530.060.15*2.250.060.46*0.200.032.28*0.070.012.13—**—«40.01—*0.01*0.00#>2.060.120.91*i960PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-905.48 '0.250.76— -22.030.180.15*—14.39. 0.05Q.OO— •0.340*031.37,- —1.780.04C0.30—0.290.01C0.46— -0.050.01C3.04- —0.040.01C3.80— —0.140.02C2.13—0.450.08C2.74— —5.320.20C0.61~"~"1961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.340.01C0.15—8*690.10C0.15—1.190.12C1.52—0.350.041.67— .0.30*0.00—**—~0.10o.ooc6*00—0.34O.OOC0*00—«0.08—*0.16«0.00«5.110.210.61•*1962PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-907.750.220.46*15*570.250.30*3.590.110.46*1.250.010.15«•0.170.076.2310.0.630.081.9835.0.530.041.22»0.270.010.61*0.450.113.6514.0.030.0315.20*1.060.071.06—1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/ SR-9016.160.480.465.05.650.140.303.014.210.200.156.2.360.050.303.60.200.075*32»0.100.011.52**0.04—«-1.260.121.52»*0.04—*0.060.0820.22*0*470*227.14*1964PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CJ3NC. (PC/L)SR-89/SR-906*750.240.61*20.250.300.15*5.440.050.15*1.510.020.15» •1.49*0.111.062.120.191.371.010.050.760.130.022.28NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC; PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: AUSTRIA, KLAGENFURT LAT. 46 39N LONG. 14 20E ALT. 1470 FT. (COLUMN)SOURCE: 2ENTRALANSTALT FUR METEOROLOGIE UNO GEODYNAMIK1957 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901958 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC.- (PC/L)SR-89/SR-901961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.).SR-90 CONC. (PC/L)SR-89/SR-901963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90——2.730.130.7625.0.390.3212.4628.0.860.396.84—2.040.17C1.22—2.030.483.6541.1.780.595.0243.1964 PRECIP. (INCHES) SR-90 (MC/SQ.MI.) 0.010.31SR-90 CONC. (PC/D471.20SR-89/SR-90*——2.340.171.0610.*————1.760.161.37—0.430.03C1.06—0.750.326.5426.2.020*665.0225.0.390.3613.98. *——1.561.1511.2529.2.400.754.7118.3.050.291.52' —1.200.22C2.74—2.140.755.3219.2.581.7810.4917.1.831.4612.16«——3.941.264.8618.5.913.789.739.81.80..0.302.58—1.050.22C3.19—2.091.4710.643.1.765.6748.9414.3.163.8118.39*—t —1.560.494.7118.2.361.167.457.91.280.627.30—2.960.70C3.65—8.455.7010.189.6.0014.1835.875.42.884.6024*32——8.19—— -—6.313.608.665.104.180.521.82—2.600.60C3.50—4.484.7616.1111.2.633.9022.50*4.793.7511*86—5.073.5110.496.2.981.186.082.76.180.37C0.91 ,—5.060.61C1.82—5.275*8216.726.2.469.8060.50 .1.3.985.7822.043.511.175.02—6*632.285.1727.4.941.103.342.14.060.24C0.91—1.110.13C1.82—0.920.9415.5013.5.9210.6427.36#*2.90—3.900.471.82—2.730.804.4126.0.980.142.130.985.220.16C0*46—1.700.090.763.94.191.706.2318.3.632.9512.31*1.170.081.06—3.120.663.1922.2.220.191.371.84.300.12C0.46—4.100.381.3756.4.130.461.6741.0.944.3870.83*0.780.081.52—3.900.461.8252.3.100.040.15»3.940.18C0.76—4.480.682.2893.4.320.983.5036.5.541.574*26*0.780.091.8227.3.511.03.4.4145.3.780.190.767.84.440.21C0.76—3.000.502.5862.1.350.485.4733.2.13 .1.7312.31*EE45.28E35.37E41.073.5629.734.3340.1223.8637.3957.85EENOTES~« DATA NOT AVAILABLE»: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALEE26.9110.71EE22.47EEEEE18.3138.73EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: AUSTRIA, VIENNA LAT. 48 15N LONG. 16 22E ALT. 664 FT.(COLUMN)SOURCE: 2ENTRALANSTALT FUR METEOROLOGIE UNO GEODYNAMIKroi19571958195919601961196219631964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90——1.170.162.1325.1.00.436.5433.1.850.020.15—0.350.05C2.13—————1.568.4482.2334.0.290.3015.660.7—~2.340.271.8214.0.79' ———0.330.125.47—2.680.372.13—1.57———0.870.274.7124.1.151..4919.76«——2.730.351.9815.1.391.1512.6215.51.600.373.50— •1.40*0.00—2.111.158.3618.1.872.0917.0216.2.842.7214.59*—— —0.780.7113.8318.3.553*8716.5711.7 ,0.970*223.50—2.55«0.00—2.531.7810.6412.1.123.3244.9914.2.401.7811.253.00——0.780.6913.3817*1.972*5919*918*002*13———3*310*32C1*52—2*044*4533.148.2.756.8037.546.32*687.3441*65—0.780.458.82—5.85-3.138.211,5.914.1510.645.03.11———1*890.18C1.52—0.981.1918.391*52.086.7349.25*0.010.21319.20—5.071.584.71—1.951.078.3612.5.942.325.932.93.430.10C0.46—3.260.13C0.61—2.042.6219.468.0.422.2280.410.41.472.4325.08—2.730.794.41—3.901.847.1420.4.480.943*191.42.790.08C0.46—1.110.05C0.76—1.00l.'lS17*945.3.354.9722.501.2.062.67.19.76—2.340*593.80—0.780.020.46—0.020.51387.60*1.970.10C0.76—0.880.071.2237.0.990.629.5819.1.911.5712.460.7*0.03—' 2.730.764.2634.—~——2.510.130.76—2*310.473.0462.1.940*906*9932.0.960.6310.031.21.950.221.67; —1.170.486.2342.2.330.080.46*0.71———————3.941.214.7142.1.190.9011.55*1.560.111.0627.2.73 *1.236.8446._- ———1.07———2.050.181.373.1.680.716*3846.0.230.7952.14*NOTES—: DATA NOT AVAILABLE** ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.4.360.060.15*5.141.193.5078.1.581.3312.7744.4.022.599.73*2.540.140.91*13.602.202.4364.5.341.614.5660.5.260.060.151.9ANN. TOTAL51.215.9042.4015.4048.2228.48EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: AZORES, LAJES FIELDSOURCE: u.s. AIR WEATHER SERVICELAT. 38 44N LONG* 27 04W ALT* 366 FT* (COLUMN)1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/ SR-90————-__—„—...—__—„—-4.850.100.30*1960 PRECIP. (INCHES) 8.42SR-90 (MC/SQ.MI.) 0.62SR-90 CONC. (PC/L) 1.06SR-89/SR-9010.75.0.270.46—3.230.512.43- ——————0.21C— -—1.480.21C2.13—0.42«0.00—3.03*0.00—1.790.09C0.76—2.300.12C0.76—7.150.1 4C0.30—1.780.03C0.30—1961 PRECIP. (INCHES) 4.78SR-90 (MC/SQ.MI.) 0*25CSR-90 CONC. (PC/L) 0.76SR-89/SR-905.860.31C0.76—6.160.58C1.37—3.620.34C1.37—1.410.20C2.13—1.790.26C2.28—0.06O.OOC0.00—2.25'0.161.06~2.540.090.6132.4.000.321.2270.1962 PRECIP. (INCHES) 2.66SR-90 (MC/SQ.MI.) 0.78SR-90 CONC. (PC/L) 4.41SR-89/SR-90 41.0.920.8413.8327.10.453.244.7119.2.993.0315.3513.4.741.605.179.1.530.060.6111.1.900.876.997.1.790.544.569.2.760.241.3710.5.741.263.3433.1963 PRECIP. (INCHES) 7.26SR-90 (MC/SQ.MI.) 4.51SR-90 CONC. (PC/L) 9.42SR-89/SR-90 33.3.391.848.2124.5.245.0814.7422.5.590.050.1513*0.413.28121.608.03.873.5213.832.32.082.3817.332.0.201.1184.36*1.792.1418.240.69.111.923.194.61964 PRECIP. (INCHES) 11.25SR-90 (MC/SQ.MI.) 4.58SR-90 CONC. (PC/L) 6.23SR-89/SR-90 *14.236.376.840.37.823.496.840.921.4423.86*2.482.6616.262.113.5525.542.562.1712.921.951.3510.49NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATEDD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLEDATA

JAN. FEB. MAR, APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.6.310.410.91*11.730.32C0.46--3.320.673.0460.4.642.779.1249.4.543.6312.16«ANN. TOTAL60.09EEE55.702.1575.9323.7368.9917.90EEMONTHLY "FALLOUT DEPOSITION COLLECTIONSSITE: BERMUDA, KINDLEY AFBSOURCE: u.s. AIR WEATHER SERVICELAT. 32 22N LONG. 64 31W ALT. 25 FT. (COLUMN)195919601961196219631964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI. }SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-905.37———3.990.140.61—4.300.25C0.91—4.091.033.8044.5.350.471.3730.6.572.936.84*5.59————0.31—, —2.710.15C0.91—2.331.086.9934.8.570.340.6120.5.583.7210.18*4.51— -——4.060.572.13—1.71•0.59C5.32—9.037.0111.8612.3.382.029.1223.1.911.7213.68*5.31—— •—1.190.253.19—6.640.1 5C0.30—5.132.778.2113.2.120.86.6.2311.0.791.1021.13*2. 06———7. 22 .———8. 730. 05C0. 15—3. 322. 1810. 038.5. 090. 230* 767. 23. 332. 059. 42*5.08———4.17———6.000.04C0.15—14.281.121.2213.2.950.693*50•8-4.31 .3.0010.641.62———4.46#0.00—3.34*0.00—4.120.281.0622.4.722.528.065.1.681.2110.946.45———3.87*0.00—4.20•K-^0.00—5.600.902.439.10.542.743*95*8.051.312.435.810.160.461.39.980.13C0.15—2.650.100.6147.10.451.241.8215.4.131.264.711.46.460.12"0*301.08.040.11C0.15—5.310.120.3060.2.401.268.0635.11.362.022.740,85.520.340.916.52.000.06C0.46—6.790.030.0043.10.542.093.0460.6.241.122.74*NOTES—: DATA NOT .AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FR'OM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

SURFACE AIR SAMPLING STATIONJAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN* TOTAL1963 PRECIP* (INCHES) — — — — 1.55 3.55C 3.55C 0.57A 2.23 1.00 2.02 3.54SR-90 (MC/SQ.MI.) — — — — 0.08 0.32C 0.32C 0.14A 0.22 0.12 0.15 0.19SR-90 CONC. (PC/L) — — — — 0.76 1.37 1*37 3.80 1.52 1.82 1.06 0.76SR-89/SR-90 — . — — — 0.4 * * *EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: BOLIVIA, CHACALTAYA LAT. 16 21S LONG. 68 08W ALT. 17122 FT.(COLUMN)SOURCE: UNIVERSIDAD MAYOR DE SAN ANDRES, LABORATORIO DE FISICA COSMICA1964 PRECIP. (INCHES) 3.77 2.62 5.33 — — -SR-90 (MC/SQ.MI.) 0.12 0.08 0.08. 0.04 '0.06 0.11 0.04 0.03SR-90 CONC. (PC/L) 0.46 0.46 0.30SR-89/SR-90 ' * * * * 1.20 — — ————EENOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATE tB: LOWER LIMIT "OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB, MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL4.33 2.36 E0.10C 0.05C E0.30 0.301.18 ~ E0.09 0.19 E1.2220. 19.E0.13 0.13 1.33—1.0 *EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: BOLIVIA, LA PAZ (OVEJUYO) LAT. 16 32$ LONG. 68 04W ALT. 11213 FT*[COLUMN!SOURCE: UNIVERSIDAD MAYOR DE SAN ANDRES, CABGRATQRIO OE FISICA COSMICA1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90——1.310.171.980.32 * *0.12 * *5.78 — . —0.39 0.29 1.12* * *0.00 0.00 -0.001961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.54*0.00—1.57* 0.06C0.61. — —1*180.05C0.61—0.79 * *0.11C O.OOC *2.13—, — ~~0.39 1.18 0.39* * 0.080.00 0.00 3.19* 6.0.08 0.04 0.42— —6.0 *E1962 PRECIP* (INCHES)SR-90 (MC/SQ.MI.)1 SR-90 CONC. (PC/L)-j ONSR-89/SR-90i 1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.540.873.80*—0.22—9.02.76 3.940.04 0.030.15 0.157. 14,—0.02 0.07—* 9.00.790.061.22*—0.03—*— — —- 0.16'45.——0.05 0.07 0.02—* # #0.79 1.180.56 0.1310.79 1.67— 21.2.690.17 0.30 0.120.611. * *1964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-9011.580.090.15*— —0.07 0.08—* *—0.08—*— — —0.07 0.03 0.17——0.08—NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATA0: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: BOLIVIA, LA PAZ (CITY) LAT* 16 30S LONG. 68 07W ALT. 11218 FT.SOURCE: UNIVERSIDAD MAYOR DE SAN ANDRES, LA80RATORIO DE FISICA COSMICA(COLUMN)1964 PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) --SR-89/SR-900.06 0.06 0.020.04 2.400.08 0.08NOTES~: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.ANN. TOTALEE87.070.84114.77E102.10E116.332.28SITE: BRAZIL, BELEMMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 01 27S LONG. 48 29W ALT. 25 FT. (COLUMN]SOURCE: UNITED STATES CONSULATE1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90———~—„.———L.——--— —————————6.89A 11.37A0.04A 0.07A0.15 0.15* *1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-907.64A0.04A0.15—10.39A0.39A0.61—14.17A0.26A0.30—9.72A0.03A0.00* —5.90A*0.00—8.12A*0.00— —2.76A•B-0.00—0.79A*0.00— —2.36A0.05A0.30—3.88A0.05A0.15- —4.12A 17.22A0.01A 0.01A0.00 0.00— —1961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-9014.17A———1-5. 20A———34.55A0.33A0.15-- •1.40A0.01A0.15—8.09A0.01A0.00—4.99A0.01A0.00—5.83Ait0.00—7.68A*0.00—4.70A0.07A0.151.50A3.15A0.03A0.15ll.OOA7.10A 7.91A0.14A 0.23A0.30 0.4663.00A 46.00Aoo1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90'1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-9012.50A8.00A9.733.90A9.36A0.1 2A0.15—15.00A———9.36A0.12A0.15—15.30A0.23A0.3013.00A22.570.450.3013.17.30A5.64A5.023.00A20.800.070.0011.11.40A0.12A0.15-*—8.300.130.307.14.50A0.1 2A0.46— —10.10.320.461.64.90A0.07A0.15— —2.70.140.76*'2.50A0.07A0.46— —4.100.220.76*3.10A0.10A0.4615.00A1.700.211.82*5.10——— —7.20.230.46*5.50 5.000.13 0.270.30 0.7633.00 45.004.51 15.630.03 0.240.15 0.30* *1964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-9019.150.470.30*20.452.431.82*23.750.170.159.350.460.760.5820.200.920.76*3.800.230.912.440.251.523.780.150.61NOTES— : DATA. NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOL IDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN'. TOTAL*15151598042043.58E64. 180.53Er:MONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: BRAZILt BRASILIA LAT. 15 52S LONG. 47 56W ALT.FT. (POT)SOURCE: INSTITUTO OE FISICA, PONTIFICIA UNIVERSIOAOE CATOLICA1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/SR-901.18 3.55 4.73 1.* 0.08 0.01 0.0.00 0.30 0.00 0.— — — — — — « # « •&19601961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR -89 /SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90—0. 01——12. 920. 01C0. 00 •"-—-0 .03-' — —.78.01C.00—600 —6—0.——2.0.0. ——02__ —— —- „._ —44 1.54 .. 3.9403 — *15 — 0.00— — — —0.04 * 0.87 2.09 2. 52O.OOC 0.08C 0.03C 0. 03C1.37 0.15 0.— — — — — — —* * 0.04 * 1.89 5.28 13. 75O.OOC O.OOC O.OOC O.OOC 0.04C 0.07 0. 100.00 - 0.30 0.15 0.— _ _*. _ — — _ — # &1962PRECIP.' (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-909. 460. 030. 00*00.62.06.15*11. 78 3.70 0.080.0. 05 0.07C O.OOC00 0.30 0.00* —— —* * 0.04 3.35 8.35 11.82 8.O.OOC O.OOC 0.05 0.09 0.10" 0.04 0.19.00 0.46 0.15 0,00 0. 0034. 10. 9. 15. 11*1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-904. 220. 080. 3011.90017.85.10.15*0.0.2.—55 5.20 0.0410 0.67 0.0474 1.98 15.2022. *04*0.04 — 0.03 — 0.02 — -- — 0*05 — 0.04 —0. * — * — * * 2.1964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90-—0* 06—580?NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA:B:C:D:APPROXIMATELOWER LIMIT OF REPORTED DATAPROPORTIONED FROM ORIGINALLYRATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLECONSOL IDATED DATA

JAN. FEB. MARi APR* MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALMONTHLY FALLOUf DEPOSITION COLLECTIONSSITE: BRAZIL, ITAICI SAG PAULO LAT. 23 06S LONG. 47 11W ALT* Ff» (POT)SOURCE: INSTITUTO OE FISICA, PONTIFICIA UNIVERSIDADE CATOLICA1958 PRECIP. (INCHES) -- --SR-90 (MC/SQ.MI.) - ~ --SR-90 CONC. (PC/L) —SR-89/SR-90— ~ — ~ — 0*26 ** 0*50 Ov36 0*25 E:— -- —— —— -- -- -- *.*. -^ »»62. — 33. 71. 1W1959 PRECIP* (INCHES)SR-90 (MC/SQ.MI.) 0.11SR-90 CONC. (PC/I) —SR-89/SR-90 * --1960 PRECIP. (INCHES) — - --SR-90 (MC/SQ.MI.) — . —SR-90 CONC. (PC/L). SR-89/SR-901961 PRECIP. (INCHES) — --1 SR-90 (MC/SQ.MI.) 0.09C O.Q9Coo SR-90 CONC. (PC/L) ~ --0 SR-S9/SR-90 — --i1962 PRECIP'. (INCHES) -- —SR-90 (MC/SQ.Mi.) 0.08 0.07SR-90 CONC-. (PC/L) -- --SR-89/SR-90 * *1963 PRECIP'. (INCHES) -- --SR-90 (MC/SQ.M-I 1.) 0.15 0.03SR-90 CONC. (PC/L) -- --SR-89/SR-90 5'.7 . *1964 PRECIP'. (INCHES) -- --SR-90 (MC/SQ. MT. ) 0.20C Q-.29SR-90 CONC'. (PC/L) -- --SR-89/SR-90" * ' *E0.13 0.04 * -- — ^- — ** — E— _ — -i ' -- -_ -- — -.-. »».•> * — — * — — — — -— •*•— -— *-»-- —— —— -:_ -— ^- b & -s. -•* *^ £-- -- — ^- 0.01C O.OIC 0.10C 0*10C 0.18C O^iBt E-- -- __ -- -- -_ -- -i» *.- »•>. — .' —— . ' — — -^— — — — — —— %m «.w. =.'& -—iab^ ' '** ** • »* ^^ «. •£0.12C ^- . 0.12C — 0.02C ^=. 0.02C -- 0-.04 —: ~ ^-^ 0*0t =.» 0*14 m*. 0*19 *.». 0.28 ..^£-- — -- * * * **- — -- -- -- -- »-* «•* =-* ** E0.10 0.03 0*06 0.02 0*14 0-. 16 0-.21 0%^^ 0*0? 0,16 1»3'3-- -- -- -•=- -- -- =•- »* *» -"•* * 88-. * 47-, 2-2, 29* 15. 21. 17 *^.- -- =.- -- -i-s. -^ ^^ *.* '£0-.09 0-.12 0.06 0-.0-5 0^.04 0^09 0*09 0*44 0*35 .0^20-C U71-- -- -- -- -- -- ** -=• »•- ^ 11-6. * 7v2 2-. 1 * * * * * *--^ r ' £0-.06C 0-.06C Ov06C 0-.13 "E-- -- -- --•NOTES--•: DATA NOT AVAILABLE .* :: ZERO OR TRACEA': APPROXIMATEB : IOW;E.R'I-IM-IT OF REPORTED DATAC': 'PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD :: RATIO EXCEEDS ^999".99E : : FULL YEAR' 1 -5 D :ATA NOT

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL8.40„——9.450.04C0*00—5.781.313.5049.7.38A0.08A0.15—————5.94--——11.800.05C0.00—13.790.330.3050.3.86A0.16A0*61—...———140.36E82.56E92.91E91.49EEEEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: BRAZIL* MAMAUS LAT. 03 02S LONG* 60 01W ALT. 95 FT.(POT)SOURCE: INSTITUTO DE FISICA. PONTIFICIA UNIVERSIDADE CATOLICA1959 PRECiP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-9019601961196219631964PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90 ••PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L).SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90 ;PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-9,0 CONC. (PC/L)SR-89/SR-9085.140.810.151*7*———11.520.07C0.15— •16.02———9.00A0.66A1.06•————8.700.681.2241.7.52——. —13.090.09C0.15—15.78——— —6.88A0.70A1.52- ————10.160.610.91—9.02— •——9.440.220.30• —11.88— •——8.22A0.51A0.91———„7.400.060.15 — '16.150.510.46—13.900.08C0.15—11.78—-*•—11.10A0.31A0.46• ——0.13A—*4'.790.130.46—4.67— -——12.90, 0.08C0.15--10.26———11.82A0.52A0.61- ——0.58A—4.280.030.15—6.87———4.02——. —4.08A0.08A0.30—8.08A0.18A0.30——0.15—1.29 2.260.08 0.040.91 0.30— —2.68 2.330.020.15— —1.31 0.27* —0.00. — .3.40A 1.62A0.18A 0.12A0.76 1.06— . —4.57A —• 0*15A 0.14A0.46 . — —: —0.24—1.60 0.40* 0.080.00 3.04—3.17 8.90— ——— —2.04 4.850.03C 0.15 0.08C0*30O.OOC O.OOC0.51A 4.92A0.03A 0.02A0*91 — 0*00—~— —— —— — ——NOTES--: DATA NOT AVAILABLE*: ZERO OR TRACEA:B: APPROXIMATELOWER LIMIT OF REPORTED DATAPROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL59.50EPE55.461.3556.701.66EEEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: BRAZIL, NOVA FRIBURGO LAT. 22 -17S LONG. 42 32W ALT.FT. (POT)SOURCE: INSTITUTO DE FISICA, PONTIFICIA UNIVERSIDADE CATOLICA1958 PRECIP. (INCHES) 4.32SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) --SR-89/SR-90 —4.98——~4.86——--4.81———2.73--——0.83——~2.36—~— .0.110.1419.3021.7.170.481.0665.4.360.832.8916.15.05 7.920.370.7618.1959 PRECIP. (INCHES) 8.54SR-90 (MC/SQ.MI.) 0.20SR-90 CONC. (PC/L) 0.30SR-89/SR-90 13.3.910.210.769.82.970.170.913.80.390.010.46*0.76———*0.04—1.70.520.030.91*4.520.150.462.10.12*0.00-a-2.530.110.61*14.53 — •0.290.30* — —EE1960 PRECIP. (INCHES) 11.49SR-90 (MC/SQ.MI.) 0.01CSR-90 CONC. (PC/L) 0.00SR-89/SR-9015.710.02C0.00—26*050.136.00: —— -7.65*0.00—0.47O.OOC0.00— -5.910.04C0.15—0.350.07C3.04— -1.050.19C2.74—0.360.12C5.02—.._0.12C—•»—14.19 11.870.370.46— —1961 PRECIP. (INCHES) 15.46SR-90 (MC/SQ.MI.) 0.17CSR-90 CONC. SR-89/SR-90'(PC/L) 0.159.610.09C0.15-"*•8.590.12C0.15-*.3.120.04C0.15— -2*570.05C0.30— **1.600.04C0.46— —0.320.12C5.78—0.040.01C3.80— —0.27*0.00*1.37«0.0047.41 5.100.43 0.280,91 0.76* *1962 PRECIP. (INCHES) 10.7SR-90 (MC/SQ.MI.) 0.26SR-90 CONC. (PC/L) 0.30SR-89/SR-90 *1963 PRECIP. (INCHES)SR-90 (MC/SQ.Ml.)SR-90 CONC. (PC/L) —SR-89/SR-901964 PRECIP. (INCHES)SR-90 (MC/SQ»MI.)SR-90 CONC. (PC/L) —SR-89/SR-90" ~ '8.90.180.303.4.380.250.918.„„*-2.770.110.6112.4.473.8112.92«7.010*190*463.960.100.46*1.080.060.913.9.370.160.3041.90.201.6779.0.520.041.22*4.92 '0.120*30»0.10.046.0857.0.110.068.36•H-0.902.4541*341.10.162.2841.„0.04— •*4.730.341*060,510.123.6517.0.240.138.21*^2.590*160*912.030.201.5223.—0.05—*7.00.230.4618.2.410.271.67*9.47 .8.260.03 0.030.00 0*0014. * 5.98 ~0.160.46*NOTES-~: DATA NOT AVAILABLE*: ZERO OR TRACE *A: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATEDD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLEDATA

JAN, FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC* ANN. TOTAL1.260.070.91—0.320.031.37~0.47——— —2.400.18U2222 e3.140.180.9167.58E77.93. E55.34EEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: BRAZIL* RECIFE LAT. 08 02S LONG. 34 58W ALT. 10 FT.(COLUMN)SOURCE: INSTITUTO OE FISICA* PONTIFICIA UNIVERSIDADE CATOLICA1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90U02———5.36_^—— *•1*69— •*_—8.20— .——11.94——— —20.49——— —10.20———3.27———3.550.130.61— -0.28-0.042.13—1960PRECIP. (INCHES)SR-90 (MC/SQ.MI* )SR-90 CONC. (PC/L)SR-89/SR-902.560.060.30* —0.510*04,1.22— —19.310.550.46—9.220.120.15—10.840.56 .0.76— —11.50——»—9.220.220.30_**6*38——— —2.32——— —1.58——— —0.39——— *2.24——— —76.07E1961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR^89/SR-9011*94^***-*•—2.48_~—*- -13*95-*_—*—14.46——• -""-10.87*-— -— —8.63—— ,— —8.16———1.10——— —3.98—— -—1.81———~0.08——"*—1962PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR*90 CONC* (PC/L)SR-89/SR-900.35———3.41-———5*16—-*^5.59— -——5.28———18.240.490.4640*6.780.330.7631.2.960.271.3738.4.140.210.761.8.0.830.111.9823.0.200.053.8046.1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.750.163.1911.6.820.130.308.13*670.310.3010.9*500.080.15• 4.730.130*46*4*880.180.611*—-.-—————————————NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACE -Ai APPROXIMATEBt LOW6-R LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999*99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP* OCT. NOV. DEC.6*76—4.920.742.285.82.630.160,91*ANN. TOTALEE52.63L.9776.885.6833.513.22EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: BRAZILr RIO DE JANEIRO LAT. 22 54S LONG. 43 13W ALT. 30 FT.(COLUMN)SOURCE: INSTITUTO DE FISICA, PONTIFICIA UNIVERSIDADE CATOLICA '1960 PRECIP* (INCHES)SR-90 (MC/SQ*MI.)SR-90 CONC* (PC/L)SR-89/SR-90——— _—__.—2.940.01o.'oo— -8.960.11C0.15—5*950.07C0*15 '—2*710.01C0.00—4.950.02C0.00—3.350.03C0.15—1.05 5.060.01C —'0.15—1961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-906.880*16C0*30—3.700.08C0.30' —5.010.22C0.61—6.800.30C0.61—5.730.07C0.15 "—8.010.10C0.15—3.150.27C1.37— —0.390.03C1.22—1.320.161.823.30.22 4.610.06 0*164.10 0.4621. *6.810.360.76*1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)1 SR-90 CONC* (PC/L)30 SR-89/SR-9018.500.480.461*0412.780.280.304.00*720.051.067.1.520.111.06*, 5*680*501*3742*3*420*241.0630*3.700.502.1321*2.400.22.1.3718.6.260.581.3713.9.73 7.251.10 0.881.67 1,8211. 10.i 1963 PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.600.246.0810.6.210.400.916.3.780.120.466*2.570.14 -0.763.3.250.331.52—1*610.333*04*1.690.121.06*1.570.232.28*0.430.082.89*5.28 3.890.72 0*352.13 1.37* *1964 PRECIP* (INCHES) -.SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-900.920.223.65*10.220*290*46*6.500*521*22*3.560.251.062.4- 3.650.401.675*570*942.584.410.903.043.280.984.56NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACE ^A: APPROXIMATE8: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR, MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL6.010.060.155*42.790.331*823.0044.57E30*98' 4.53EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: BRAZIL, S.JOSE DOS CAMPOS LAT. 23 14$ LONG. 45 51W ALT. 2109 FT. (POT)SOURCE: INSTITUTO OE FISICA, PONTIFICIA UNIVERSIDADE CATOLICA1958 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-901959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CQNC. (PC/L)SR-89/SR-901961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90'9.34———7.740.180.3014.6.27———6.210.12C0.30—6.76———3*980*210.765.013*040.040.00—7.870.16C0.30—4.46———5*030.200.61*5*390.080.15— .5.370.12C0.30—3.65———2.000.050.465.91.170.040.46—1.950.04C0.30—5*12--——0*520.061.823.23.610.120.46—0.890.02C0.30— —2,14———*0.03—*2.38———0.960*02C0*30—0*760.122.4378.**—•R-0.09———0.080.011.98—0.47———2.07———0.980.030.46—'0.580.06C1.52—3.64———1.320*070.76*1*170.07C0*91—0.180.086.69*4.070.622.2842.1.530.121.22*4.620.26C0,91—3*22O.160.76•a-4.310*481.6720.5.000.210.61•a-4.70———4.130.200.76*8.300.320.6115.7,270.210,46•H-14.14——4.460*351.22*53.02E36*46E57.56E35.901.341962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-906.690.120.30*7.860.030.00*8.280.040,00*0.740.051.06 .13.0.800.030.6156*0.330*020.911081.110.202.7450.1*690.121*0639.3.99———6.050.180.4614.1.020.142.1319.1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR -89 /SR-90'3.480.160.767.97.900.050.1510.5.610.050.15*0.260.6336*78*0.280.042.138.70*290.2312*01**1.94—*0.120.1215.20*0*390.218.21—5.700.120.308.504.160.652.435.501964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90. CONC. (PC/L)SR-89/SR-90 '4.940*190.611.408.380.060.152.002*550.181.06*1*840.161,37*2.640.110,61*1.670.121.061.880.251.98NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACE 'A: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLYD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOTAVAILABLECONSOLIDATED DATA

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALMONTHLY" .FALLOUT DEPOSITION COLLECTIONSSITE: BRAZILt SAO LEOPOLDO LAT. 29 45S LONG. 51 11W ALT. FT. (POT)SOURCE: INSTITUTO DE FISICA, PONTIFICIA UNIVERSIDADE CATOLICA1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC, (PC/L)SR-89/SR-90„——E0.25 0.30 0.08 0.05 0.20 E* * 2.4 * 2.21960PRECIP. (INCHES)SR-90 (MC/SQ.MI . }SR-90 CONC. (PC/L)SR-89/SR-900.870.12 0.12 0.24 0.152.58-— — — — ——0.40C———0.40C• ——E0.39C — 0.39C — 0.20C — 0.20C — 0.21C — 0.21C —3.03— — — — —1961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90 '— , —0.14C — 0.14C —. .0.11C — 0.11C—-- — — ——- 0.15C——__0.15C——E— 0.12 — * — 0.54 — 0.50 — 0.29 —E— •— * - * * *1962PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90— — — —0.21 — 0.16 — 0.14 — 0.05—* * * *—0.15—106.—0.20—38.E0.13 0.41 0.45 0.23 0.33 0.18 2.64— — — — — —50. 19. 16. 11. 105. 14.1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90_~ — — —0.18 — — 0.33— —6.0 -- — ' ' *—0.04„8.4—0.11—«— 1.46 E0.33 2.131.46 0.79 0.50 0.64 0.21 E1.0 * * * * *1964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.22 5.70 4.23 2.520.26 0.19 0.230.76 0.61 1.37— * * *2.360.120.762.520.311.825.04 E0.63 E1.98NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV, DEC.ANN. TOTALMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: BRAZIL, TRINIDADE ISL. LAT. 20 315 LONG. 29 20W ALT.SOURCE: UNITED STATES EMBASSY, RIO DE JANEIROFT. (COLUMN)oo1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-S9/SR-901963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.) 0.14SR-90 CONC. (PC/L) «SR-89/SR-90 5.1964 PRECIP. (INCHES)SR-90 (MC/SQ*MI.) 0.32SR-90 CONC. (PC/L) ~SR-69/SR-90 *. — — — -~ — — E0.23 0.05 0.14 0,26 0.28 0.27 0.18 0.25 E3. 112. 15. 11. 13. 6. 10. 7.... — — — — — — —— — — — — — — — — — — — — F-0.26 0.29 0.14 0.27 0.42 0.22 1.15 0.14 0.84C 0.84C 0.07 4.78— — — — — — — — — — —6.310. — * * * * * — " *1.25 0.39 — . ' E0.19 0-22 0.03 0.21 1.53 0.42 E0.30 8.21* #12.80* — — 'NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEAJ APPROXIMATE6: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.SURFACE AIR SAMPLING STATION0.680.173.80«ANN. TOTALEEEpMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: CANADA, ONTARIO, MOOSONEE LAT. 51 16N LONG. 80 89W ALT.SOURCE: METEOROLOGICAL BRANCH, DEPARTMENT OF TRANSPORT, TORONTO, ONTARIO33 FT,(COLUMN)1963PRECIP. (INCHES)SR-90 (KC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900. 930. 7512. 3119.1.44 3.423.78 8.0239.98 35.7212. 6.52.18 2.01 1.68 « 1.11 3.29' 9.19 5.67 4.66 1.82 1.34 0.3764.14 42.86 42.10 — 18.39 1.673.1 3. * * 0.8 *i00oo •1964PRECIP.' (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONIC. (PC/L)SR~89/SR-90 -2.51.126.84*1.440.353.650.31. 300. 263. 04#1.55 3.732.75 , 6.58.26.90 26.75-c- *4.36 1.72 6.838.10 3.01 3.5428.27 26.60 7.90NOTES--: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT'OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLEIDATEDDATA

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP, OCT. NOV. DEC.2.40———4.54•B-0.00— —4.530.361.2266.4.740*692*2850c5.540.240.61#ANN. TOTAL37.742.5045.09E59.2019.7241.5839.37EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: CANADA, NEWFOUNDLAND LAT. 48 32N LONG. 58 34W ALT. 86 FT.(COLUMN)SOURCE: ERNST HARMON AIR BASE, U. S. AIR WEATHER SERVICE1959 PRECIP. (INCHES)SR-9Q (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-909.30——--7.150.090.15— —5.58———1.020.405.93• — •6.42———2.010.171.22— —0.62——2.330.543.50— •1.79———1.520.28C.2.74— —1.82———2.780.51C2.74-—2.83———3.020.25C1.22— —3.660.391.670.161.300.11C1.22— —3.230. 190.91—3. 100.06C0.30— —4.05—--- —4.760.09C0.30« — .0.33——4.21*0.00— —oovo1961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901962 PRECIP. (INCHES)SR-90 (MC/SQ.MI. )SR-90 CONC.- (PC/L)SR-89/SR-908.540.29C0.46—9.670.861.3744."2.990.10C0.46—13.360.590.6135.4.100.88C-3.19—1.970.453.5018.0.46 1.170.10C 0.37C3.34 r 4.86— —4.372.157.456.3.592.4310.349.3.100.96C4.71—4.113.8614.299.5.17———3.242.2010.346.3.08———4.373.4712.014.2.14———2.781.055.7830.6.440.511.2280*3.240.110.4615,3.370.542.43100*3.761 .867.4542.1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.550.863.6528.3.020.221.0624.1.170.739.4218.1.071.6623.56.6.3.1210.2750.016.12.967.2537.24*3.156.4231.012.5.545.9816.421.4.133.4912.920.81.982.0415.660.56.350.210.46«1964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.830*120.46*3.980.973.65*2.920.894.56*5.123.289.73•*1.254.3252.59*4.675,7418.704.774.4414.142.931.738.97NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOL IDATED DATAD: RATIO EXCEEDS 9-99.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP, OCT. NOV< DEC.3.55———2.190.04C0.30—2.09--.-—4.550.541.8237.3.070.753.65«2.360.130.91—1 .900.03C0.30—1 .89-_——2.82C0.48C2.58—3.960.542.13*ANN. TOTAL28.91E37.611.2935.08E33.13E43.1741.24EESITE: CANADA, NEWFOUNDLANDMONTHLY .FALLOUT DEPOSITION COLLECTIONSLAT. 53 19N LONG* 60 25W ALT. 176 FT,(COLUMN)SOURCE: GOOSE AIR BASE, U. S. AIR WEATHER SERVICECOLLECTIONS TERMINATED IN MARCH 19641959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.29 1.46——— —4.33 1.400.03 0.170.15 1.82— ^ —3.11——2.000.292.28—1.23—— r——4..S30.190.61—2.47——- —1.710.12C1.06--2.26———3.55 .0.26C1.06—2.90———5.27*0.00—2.41———3.26#0.00—2.11———4.350.10C0.30—2.76——2.820.06C0.30—1961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90 *1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-9Q1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI. )SR-90 CONC. (PC/L)SR-89/SR-901964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.88 0.510.07C 0.01C0.30 0.30—1.94 1.980*13 0.361.06 2.7440. 27.2.82C 3.160.48C 0.312.58 1.5222.1.54 3.470.13 1.22 0.361.52* 0.31.47,0.070.76—2.910.763.9521.2.730.703.9514.0.79———2.430.050.3016.1.221.2715.8112.5.12•* -- •—„2.512.4915.059.1.953.9130.5513.13.15——— .2.672.8216.1111.6.3716.338.91#6.37——— .3.662.7911.556.8.129.6618.092.2.68——. —2.091.4010.1812.2.993.4217.331.3.150.502.432.60———4.332.9310.341.44.980.250.7670."2.97———2.450.976.080.9NOTES--: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOL IDATEO DATA0: RATIO EXCEEDS 999.99: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JU.LY AUG. SEP. OCT. NOV. DEC.0.57 9.600.03 0.060.76 0.15* *ANN. TOTALEE20.000.5915.812.0128.050.88EFMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: CANTON ISLANDSOURCE: u. s. WEATHER BUREAU AIRPORT STATIONLAT. 02 465 LONG. 171 43W ALT. 8 FT.(COLUMN)1959 PRECIP. (INCHES) 10.08SR-90

JAN, FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. MOV. DEC.0.050.15*2.10*0.00—10.250.050.0068.3.340.080.3032.—4.22—*ANN. TOTAL98.28E95.530.81144.83E101.814.10EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: CEYLON, COLOMBOLAT. 06 55N LONG. 79 5Ztf ALT. 50 FT. (COLUMN)SOURCE: UNITED STATES EMBASSY195919601961196219631964PRECIP. (INCHES)SR-90 (MC/SQ.MU)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI-.)SR-90 CONC. (PC/L)SR-89/SR-901.75———1.84Q. 393.19—1.19•c-0.00—3.110.010.00•»2.95———1.580.272.58*2.68———6.820.010.00, —1.92*0.00—1-52*0.00— "8.730.671.2222.6.700.360.76*0.51—--— ,2.730.160.91—10.580.08C0.15—3.860.632.4318.4.750.280.9114.„0.06—1.2018.37——7*810.140.30—18,42 20.100.13C ' 0.15C0.15 0.15— --11.000.110.15 •9.12.941.151.3711.6.300.090.15tt12.05———14.050.02C0.00—19.440.330.3011.21.520.660.4612.920.090.160.15«12.31———4.960.01C0.00—8.770.06C0.15— •5.150.621.8217.7.232.665.62—2.950.824.267.34———18.38#0.00—' 8.84———4.310.702.438.—1.50—•H-6.780.110.307.08———1.65•H-0.00—9.060.300.46•• —17.130.450.469.—0.20——2.560.573.349.120.140.30*4.550.02C0.00—16.790.060.0012. '7.870.210..469.—1.13—#5.08——9.88—- ——13.890.06C0.00—19.070.080.0039.16.410.790.7623.—0.72—0.910.580.020.00*6.6116.75*0.00—19.840.080.0067.8.670.170.3033.—0.31.— ->NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FR'OM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

SURFACE AIR SAMPLING STATIONJAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC* ANN. TOTAL1963 PRECIP. (INCHES) ~ --- -- ~ — « ~ 0.02 — — SR-90 (MC/SQ.MI.) — — 0.01 0.03 0.02 0.06 — — 0.02 0.44 0.04 0.04SR-90 CONC. (PC/L) — « — ~ — — — « 15.20SR-89/SR-90 — — 10. '•*'«'* — — > * * *8. Ei6MONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: CHILE, ANTOFAGASTA LAT. 23 27$ LONG. 70 16WSOURCE: OEPARTAMENTO DE INVESTIGACIONES OE LA UNIVERSIDAO DEL NORTEALT, 1700 FT,(COLUMN)1964 PRECIP. (INCHES) *#—*#**'*'*»'SR-90 (MC/SQ.MI.) 0.08 0.04 0.03 0.04 0.06 0.04 0.06 0.05SR-90 CONC* (PC/L) ~SR-89/SR-90 * 1.00 * » *NOTES--: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. • MAR. APR. MAY .JUNE JULY AUG. SEP. OCT. NOV. DEC. ftMN. TOTALMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: CHILEfl.ALEJANDRQ SELKIRK LAT. 34 OOS LONG. 78 OOW ALT. - FT, (COLUMN)SOURCE: OFICINA METEOROLOGICA DE CHILE1964 PRECIP. (INCHES) — — — — 4.71 3.78 4.96SR-90 (MC/SQ.MI.) ~ — -- — 0.54 0,94 0.96SR-90 CONC. (PC/L) ~ — ^- . — ' 1.67 3.80 2.89SR-89/SR-90EENOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN, FEB, MAR. APR* MAY JUNE JULY AUG. SEP. OCT. MOV. DEC.2.40— '——ANN. TOTALMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: CHILE, EASTER ISLANDLAT. 27 10S LONG. 109 26W ALT, FT. (COLUMN)SOURCE: OFICINA METEOROLOGICA DE CHILE1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CQNC. (PC/LSR-89/SR-90— —— —— —1.020.192.89.»4.090.200.7622.12*830.390.46*5.540.230.615.2.230.151.06#1.020.162.43*3.220.271.22*1.650.161.52*1.570.171.67*NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

SURFACE ATR SAMPLING STATIONMOV* D1C .ANN. TOTALMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: CHILE, PUERTO MONTTSOURCE: OFICINA METEORQLOGICA DE CHILELAT. 41 27S LONG. 72 57W ALT.16 FT. (COLUMN)JAN. FEB. MAR. APR. MAY JUNE JULY AUG.SEP.OCT..1963 PRECIP.. (INCHES)SR-90 (MC/SQ.MI. )SR-90 C1DN.C. (PC/L)SR-89/SR-90 '1964 PRECIP. (INCHES)SR-90 (ML/SQ.'MI.. )SR-90 CONC* (-PC/L)SR-89/SR-90———3.220.060.306,. 1——"4-. 380.361.22*——7.500.420.91ft10.40.96 .1.373.4*910.270.761.807.370.771.52*14.590.940.91-.2.400.956.08*9.910.711.06—10,. 21Q-5-60-7T&*8.780..821.37—7.110.601.22' *0.032.640-.130-.7-63..2B0-47,2*. 13•*E•ENOT£S— -: D-ATA NOT AVAILABLE*:: ZERO OR TRAC1A: APPROXIMATE£•: LOWER LIMIT OF REPORTED DATA"C-: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99£-: FULL YEAR'S DATA N.OT AVAILABLE

JAN. FEB. MAR. APR. MAY - JUNE ' JULY AUG. SEP. OCT, NOV. DEC.SURFACE AIR SAMPLING STATIONANN. TOTALEEEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: CHILE, PUNTA ARENAS LAT. 53 08S 'LONG. 70 53W ALT*SOURCE: OFICINA METEOROLOGICA DE CHILELO FT. (COLUMN)1963 PRECIP. (INCHES)SR-90 (MC/SQ.iMI.)SR-90 CONC. (PC/L) ~SR-89/SR-901964 PRECIP. (INCHES) 1.65SR-90 (MC/SQ.MI.) 0.14SR-90 CONC. ' (PC/L) 1.22SR-89/SR-90 *0*180.19B 0.1411.863.40.78 1.180.23 0.344.41 4.41# *3.19 1.34 2.330.24 0.20 0.201.22 2.28 1.372. * * ~0.78 1.43 1.060.07 1.37 0.26 2.74 0.040.612.75A 0.44 — 0.50 1.440.16A 0.12 — 0.10 0.390.91 4.10 — 3.04 4.10— * — — «NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATEDD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLEDATA

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: CHILE, SANTIAGO LAT.'33 29S LONG. 70 40W ALT. 1710 FT. (POT)SOURCE: FACULTY OF CHEMISTRY, UNIVERSITY OF CHILEvo001958195919601961196219631964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90 'PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI .)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90 '—— —*0.02 —0.0320. ** . *0.01 0.01— —** *0.02C 0.02C—— —* *0.05 *— —* *0.01 *0.01 0.0415.207. *— —0.03 2.84——— .0.790.101.98*2.360.026.15* —0.390.08C3.19—#0.03—*•^0.05.—11.—0.08—#——2.360.211.372.7*0.03——*o.ooc——0.020.017.60 .*0.020.1398.8010.—0.05—_t_—2.360.150.91 -*0.790.06C1.22—0.790.09C1.67—**—•a-0.170.1614.293.70.86 '0.071.224.33—3.150.291.37*0.350.03C1.37—3.150.36C1.67—5.900.220.6129.—0.19—1.71.620.141.370.790.132.4353.1.970.191.52*1.970.09C0.76—0.790.06C1.22—0.560.102.7446.-._2.77—2.—0.54—3.54 00.58 02.43 362. 34L.58 00.23 02.28 21.60.79 00.03C 00.61 3——2.76 L0.21C 01.22 0—1.26 00.34 04.10 328. 8—— _0.17—*'0 -1.39 * 0.39 *.09 0.27 0.18 0.05.50 — 6.9933. 20. 45..39 0.39 * *.06 0.06 0.02 0.02.28 2.28* # * *.39 * * *.10C .95O.OOC 0.01C 0.01C- — — —.18 1.18 * 0.28.04 0.23 * 0.03.46 2.89 — 1.67* * — *.24 0.44 — *.05 0.01 — 0.14.19 0.30* — 31.- — — —.20 0.10 — 0.10 —0*10.6 * * *EE12.991.386.650.4010.521.14EEE4*02EENOTES— : DATA NOT AVAILABLE*: ZERO OR TRACE 'A: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

SURFACE AIR SAMPLING STATION0.3—*ANN. TOTALEEEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: CHILE, SANTIAGO LAT* 33 27S LONG. 70 42W ALT* 1706 FT. (COLUMN)SOURCE: OFICINA METEOROLOGICA DE CHILEJAN.FEB. MAR. APR. MAY JUA1E JULY AUG. SEP. OCT. NOV. DEC.1963 PRECIP. (INCHES)SR^90 (MC/SQ.MI.)SR-90 CONC* (PC/LSR-89/SR-90— —— —— —1964 PRECIP* (INCHES) * *SR-90 (MC/SQ.MI.) 0.12 0.09SR-90 CONC. (PC/L) — —SR^89/SR^900. 170. 087. 144.*0. 10—0.010.0345.606.0.020.0860.801.070.14. 1.983.2.-——1 .340 ,262 .89*3 .341 .145 .173 .770 .431 .67*4 .750 • 331 .061.13 0.230. 61C 0.61C 0.08 0.09— 1.06 5.93~~ —- * *2. 411. 096. 84NOTES"5 DATA NOT AVAILABLE»: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM OR'I&lNALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP* OCT. NOV. DEC. ANN. TOTAL23.29£24.34E25.48E26.32eE •E •E1.80EEMONTHLY FALLOUT DEPOSITION] COLLECTIONSSITE: COLOMBIA, BOGOTALAT. 04 38N LONG. 74 05W ALT. 8630 FT* (POT)SOURCE: THE ROCKEFELLER FOUNDATION*BOGOTA1957 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.96———0.44———1.22———4.24———4.39—T-- —1.39——- — >1.11 1.020.020.30— — .1.580.020.15—4.76*0.00—1.75———0.43*0.00—1958 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.350.041.6712.0.960.040.6115.1*640. 121.064.2.710.020.15 '33.0.980.121.82*3* .0.530.020.61133.0.22 2.230.10 0.206.84 1.37^3. 92.0.740*061.2272..2.770*090.4642.4.030.100.3044.1.84 ,0.121 .0645.19 .001.031959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.26———0*410.062.2825.2.370.070.4619.2.940.251.3712.2.250.020.1510.4.72———2.69 1.610.040.30*0.940.020.30*3.64———1.780.332.89*0.73———1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.79——— —2.00———1.120.293.95—2.240.040.30—2.550.03C0.15- —0.800.01C0. 15— -2.95 • 1.58* *0.00 0.00—- —•2*59— •——4.48——— •1.20——— —3.18———1961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.91——— ———• ———0.21—41.0.25————————0.42—24.2.22——————20.70.140.1517.3.97————0.10—19.2.880.351..8213.1.31——- ——*—*4.48-0.120.46—2.58————0.10 .—57.2.820.060.30*1.72 0.98——— —— ——: ——0.97 1.470.11 0.081.67 0.76* -B-0.690.102*13——0.16—26.0.880.050.91*5.76*0.00*—0.06—23.3.490.070*30*4.720,260.9165.—0.66—22.3.401*21————0.29—9.0*540.13 ' 0.060.61 ' 1.67 '* 1.01964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/Sk~900.250.08. 4.8640.880.172*-893.33C0.26C1.223.33C0.26C1.222.860.090.464*110.180.61NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC; PROPORTIONED FROM ORIGINALLY CONSOL IDATED DATA0: RATIO EXCEEDS 999.99FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALSITE: CONGO REP.rLEOPOLD SITE 1MONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 04 18S LONG. 15 L8E ALT. 1045 FT. : COLUMN)SOURCE: UNITED STATES EMBASSY1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90——__—————— — _ — _ __— — — —2.36 6.70 3.15 — E0.13 0.05 0.06 0.04 E0.91 • 0.15 0.300*8 * * *1960PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.940.010.00—4.730*220.76, —5.910.130.30—11.030.000.00—0.24, 8.62- 0.02 *0.01C 0.20C —0.61 — 0.30— — —2.55 4.43 6.90 3.77 52.140.13C 0.22C 0.17C 0.09C E0.76 — 0.76 — 0.30 — 0.30—1961196219631964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. .(PC/L)SR-89/SR-90 'PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-904.56*0.00—5.230.531.5246.—0.18—27.—1.11—*6.92*0.00—6.330.591.3727.—0.51—29.—0.41—#'3.82. — .—--—0.25—19.—1.34—17.—0.52—*13.97———— '0.18—10.—0.33—8.———7.08 • ~ 0.09 *0.34C O.OOC * *0.76 — — 0.00— ' ' ——0.32 __ O.Q5A — 0.05A — 0.01—74. — — *—0.17 — 0.10 — 0.02—— # * —-- — ' — —0.18 0.10 0.02 0.07-- — — —2.66 — -- — E'*0.05 * 0.08 0.37 E0.302.4 * 80* 50.— • — E0.20 0.15 0.06 — E— — . — —16. 18. 17.E0.07 0.17 0.36 0.68 E— — — —* * * *EENOTES— : DATA NOT, AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATA0: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG.. SEP. OCT. NOV. DEC.ANN. TOTALEEEEEEE5.74EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: CONGO REP.,LEOPOLD SITE 2LAT. 04 20S LONG. 15 18E ALT. 1000 FT. (COLUMN)SOURCE: SERVICE METEOROLOGIQUE19601961196219631964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-69/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI .)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90__—5.12——- —5.230.511.5245.4.390.491.6727.6.110.481.220.5——6* 92———6., 330. 481. 2230.11. 441. 151. 5222.3. 850. 391. 52——3.820.03C0.15: ——9.700.320.4618.8.911.442.4318.5.710.832.28~ -- -1300-20112.97.13C.15—.33.19.22•8 .120 .140 .3018 -22 .000 .360 .300 .38000-.24 8.62.01C 0.15C.61 0.30—7 .08 • ** *0 .00•' - — . —6 .620 .420 .91135 » —4 .68 0.040 .10 0 .30 0.1764.603 .5 *7 .52 *0 .25 0 .460.340.02 * 2.550.40C O.OOC 0.20C304.00 — 1.22— — —0.09 * 2.660.09C O.OOC 0.0715.20 — 0.46— " — — *— • ~ 1.940.19 0.03 0.120.913. * 23.0.48 — 0.550.03 0.91 0.07 — 0.113.04

JAN. FES. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.—8.720.180.30—9.750.300.4664*12.910.450.4645.12.600.670.76*ANN. TOTALcE85.151.26EE109.146.05E9.23MONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: COSTA RICA, TURRIALBA LAT. 09 53N LONG. 83 39W ALT. 19S8 FT.(COLUMN)SOURCE: INSTITUTO INTERAMERICANA DE CIENCAS AGRICOLAS1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90— ——— ——— — .—__———————0.161.26.46 6.0.020.00*051960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-906.920.290.61—3.700.090.30'7.04.490.321.06—1.950.362.74—5.880.05C0.15—10.040.09C0.15—8.55*0.00—8.98*0.00—4.50 10. 46 8.310.02C 0. 04C *0.00 — 0. 00 — 0.00—11 .37*0.00--1961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.350.02C0.15— —0.20O.OOC0.00— —1.67'0.02C0.15— —2.240.02C0.15— —---a-——~ —14.230.02C0.00— —11.57a0.00——————10.32 10.* 0.0.00 0.* 13.12 15.1708 93.0.4915 0.461962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-904.700.832.7448.1.200.40C5.02—1.500.40C4.10—4.941.213.6512.7.561.142.2854.8.540.370.6171.12.680.130.1514.12.810.610.7634.9.73 11. 57 21.000.12C 0. 13C 0.260.15 0. 15 0.15— — 25.1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-904.350.010.00*3.710.612.4326.4.61.434.7117.1.962.4118.703.6.261.253.044.310.980.060.15—7.870.901.671.6.900.451.06*10.98 10. 760.36 0. 74 0.340.46 1. 06* * *1964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.810.442.43•a-0.120.4455.780.870.295.022.11.970.282.130.145.670.972.581.609.680.641.0614.820.810.768.180.420.76NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99FULL YEAR'S DATA NOT AVAILABLE

SURFACE AIR SAMPLING STATIONJAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN . TOTALpEEcMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: ECUADOR? GUAYAQUIL LAT. 02 10S LONG* 79 52W ALT. 23 FT. (COLUMN)SOURCE: ESTACION DE METEOROLOGICA, SUBDIRECION DE AVIAC'ION CIVIL1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI. )SR-90 CONC. (PC/L)SR-89/SR-901964 PRECIP. (INCHES) 8*53SR-90 (MC/5Q.MI.J 0.21SR-90 CONC. (PC/L) 0*30SR-89/SR-90- *1.860.100.766.6.44 16.64 7.120.21 2.04 0.150.46 1.82 0.300.9

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALEEEEEEEEEEESITE: ECUADOR, QUITOSOURCE: UNITED STATES EMBASSYMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 00 145 LONG. 78 SOW ALT. 9300 FT. (COLUMN)195919601961196219631964PRECIP. ( INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.) 0.14 0.13SR-90 CONC. (PC/L) —SR-89/SR-90PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* JPC/L) ~SR-39/SR-90PRECIP. (INCHES)SR-90 {MC/SQ.MI . )SR-90 CONC. (PC/L) —SR-89/SR-90PRECIP. (INCHES) 5.87 4.73SR-90 (MC/SQ.MI.) 0.12 0.15SR-90 CONC. (PC/L) 0.30 0.46SR-89/SR-90 37. 11.PRECIP. (INCHES)SR-90 (MC/SQ.MI.) — 0.12SR-90 CONC. (PC/L) —SR-89/SR-90 — *— -—0. 12——- —• ———6. 850. 050. 1525.8. 660. 150* 3015.—0. 03—4. 9—--0.12———0.04C"——7.160.090.1538.6.730.090.1511.-_——— —— _ —0.11—-- --0.08 2.360.04C 0.187.60 1.22— —4.20 2.040.25 0.060.91 0.4611. 58.— —0.04—12.6— —0.08 —0.05•a - —0. 01•a-—0. 20——0. 79*0. 00—0. 020. 017. 60*1. 880. 080. 614.— -0. 07—0.01 0.03 0.04__ __ _— — — __0.06— —— — -- —0.24 — 4.21C 4.21C 4.83* — 0.01C 0.01C 0.030.00 « . 0.00 0.00 0.1584.0.09 1.48 3.42 5.88 2.600.02 0.10 0*16 0.06 0.053.34 1.06 0.76 0.15 0.3014. 21. 17. 34. 46.3.980.03 0.04 0.09 — 0.080.3010. * * *—0.04—NOTES— DATA NOT AVAILABLE* ZERO OR TRACEABCDEAPPROXIMATELOWER LIMIT OF REPORTED DATAPROPORTIONED FROM ORIGINALLY CONSOL IDATED DATARATIO EXCEEDS 999.99FULL YEAR'S DATA NOT AVAILABLE

5.10A 7.79A0.54A 0.31 A1.67 0.61—4.19 6.450.38 0.361.37 1.98*

JAM. FES. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: ETHIOPIA, ADDIS ABABALAT. 09 03N LONG. 38 42E ALT. 9850 FT. (COLUMN)SOURCE: UNITED STATES EMBASSY1960 PRECIP.- (INCHES)SR-90 (MC/SQ.MI.) 0.01SR-90 CONC. (PC/L) —SR-89/SR-900.23 0.17—— —E— . * * 0.02C -0.02C 0.05 0.10 E—— -— — — — — — — —1961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.) 0.11CSR-90 CQNC. (PC/L) —SR-89/SR-90— —0.11C 0.12C.— —— —E0.12C 0.34C 0.34C 0.25C 0.25C 0.07C 0.07C 0.07C 1.12 2.97— — — — — — — — —54.1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) ~1 SR-89/SR-90 *_i0 1963 PRECIP. (INCHES) 0.04SR-90 (MC/SQ.MI.) 0.891 SR-90 CONC. (PC/D338.20SR-89/SR-90 36.1964 PRECIP* (INCHES) 0.27SR-90 (MC/SQ.MI.) 0.10SR-90 CONC. (PC/L) 5.62SR-89/SR-90 *——— —— —2.13 1.502.3824.1715.4.790.25 0.180.61* *- — . • — — ~ — — — 0.62 E0.33 • ' 1.73 — 2.56 1.73 0.49 0.02 0.28 0.65 E— — — — — 15.9619. 13. — 10. 12. 16. * 32. 28.6.38 3.82 4.85 8.76 12.63 4.57 — 17.9 0.71 E2.12 4.47 7.17 9.29 8.13 0.14 — 0.81 0.15 E5.02 17.78 22.50 16.11 9.73 0.^6 — 0.76 3.198. 8.6 3.0 * 0.8 * — * *2.68 4.67 7.81 1.06 — E0.25 0.20 0.11 0.16 0.14 E1.37 0.61 0.15 2.280.25 *NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED . DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATEDD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLEDATA

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC ._-——17.940.28C0.30—*———9.340.14C0.15—ANN. TOTAL110.771.92128.962.57134.23E141.19EMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: FIJI ISLANDS, SUVALAT. 18 09S LONG. 178 25E ALT. 37 FT. (COLUMN)SOURCE: UNITED STATES CONSULATE1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI . }SR-90 CONC. (PC/L)SR-S9/SR-9013.33———8.30———17.43———17*48——9.37———11.32———1.32———19.190*300.300.381.530*010.15*9.03——1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI . )SR-90 CONC. (PC/L)SR-39/SR-9015.460.230.15—9.490.20-0.30*10.600.12C0.15—4.870.05C0.15—6.450. 13C0*30—10.790.23C0.30—11.420.26C0.30—4.370* 10C0.30_„4.720.08C0.30-.„5.320.10C0.30—O001961 PRECIP* (INCHES)SR-90 (MC/SQ.MI * )SR-90 CONC. (PC/L)SR-89/SR-901962 PRECIP. (INCHES)SR-90 (MC/SQ.MI . )SR-90 CONC. (PC/L)SR-89/SR-901963 PRECIP. (INCHES)SR-90 (MC/SQ.MI ,)SR-90 CONC. (PC/L)SR-89/SR-9012*820.06C0.00—20.910.190.152.215.510.390.468.10.540.05C0.00—21.640.300.153.6.640.360.767.4*200.09C0.30—28.290.080*004.11.870.180*304.013.60.30C0.30—5.940.040.154.22*430.110.0013." 7.090.02C0.00—6.670*080.1524.13*67—--—6.970.02C0.00--12.840.720.9183.4.460.250.910.46.180. 17C0.46—4.960.441.3755.2.260.271.82#5.090.13C0.46—3.22———19.910.920.76->14.030.200.153*04.980.300.9112*10.890.660.91•»4.200.682.4395.4.720.411.37#4.060.321.22*24.990.820.460.510.670.650.918*9.181 .242.13•&19.250.030.0032*9.390.560.919.20.310*470.30#1964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-908.810.540.91•K-17.990.280.30#17.210.240.15#13.400.240.30*9.690.500.76 '*12.360.460.611.370.525.786.281.102.74NOTES--: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF "REPORT ED DATAC: PROPORTIONED FROM ORIGINALLY CONSQL0: RATIO EXCEEDS 999.99'E: FULL YEAR'S DATA NOT AVAILABLEIDATEDDATA,

JAN. FEB. MAR. APR, MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL1.340.151.670.772.090.211.52e-1.890.251 .9860.2.840.864.5645.—0.13__*EE32. 194.0121.37EE33,36EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: GERMANY, RHEIN MAIN AFSLAT. 50 02N LONG. 8 34£ ALT. 368 FT. (COLUMN)SOURCE: U. S. AIR WEATHER SERVICE1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90__—————— ._•—— —--——__—__———1.340.101.060.721960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.970.312.43—1.640.403.6511.0.91—-•-—1.060.273 .80—2.760.19C1.06-• --0.750.05C1.06—3.740.100.46—4.940.130.46—1.340.03C0.30--5.120.09C0.30—0.300.01C0.46—2.710.12C0.61—27.24E1961 PRECIP. (INCH'ES)SR-90 (MC/SQ.MI . )SR-90 CONC. (PC/LJSR-89/SR-90 '2.440.14C0.91—1.27 0.060.07C 0.700.91 — 177.38—2.400.332.13—2.480.29C1.82--7.140.80C1.67—4.840.51C1.67—2.140.23C1.67- —1.540.070.7615.2.640.231.3755.3.350.391.8281.1962 PRECIP. (INCHES)SR-9C (MC/SQ.MI . )SR-90 CONC. (PC/L)SR-S9/SR-901.930.564.4153.2.290.644.2630.2.521.589.5818.2.012.0215.2013.2.48--—— —0.363.21135.589.1.140.060.767.2.211.137.757.1.38———0.59———1.620*696.5440.1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CDNC. (PC/L)SR-S9/SR-900.710.061.2222.0.910.7111.8622.3. 153.52^17.0220.1 .182.2228.5812.11.622.6725*085.91.772.2018.850.2—2.59—2.—9.03—-X-—1.54—1.6--7.16—*—1.53—-x-1964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.) 0.06SR-90 CONC. (PC/L) —SR-89/SR-90 1.2 -0.78 0.66 1.09 3.50 2.64 2.53 0.15NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATA0: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

SURFACE AIR SAMPLING STATIONJAN. FEB. MAR. APR. MA-Y JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: GREENLAND, THULE . LAT. 76 35N LONG. 68 38WSOURCE: AIR FORCE CAMBRIDGE RESEARCH LABORATORY, GEOPOL6 STATIONALT. 950 FT.(COLUMN)1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/SR-901960 PRECIP. (INCHES) 0.23SR-90 (MC/SQ.MI.) 0.18SR-90 CONC. (PC/L) 11.86SR-89/SR-901961 PRECIP* (INCHES) 0.16SR-90 (MC/SQ.MI.) SR-90 CONC. (PC/L) 0.02C1.98SR-89/SR-901962 PRECIP. (INCHES) 0.20SR-90 (MC/SQ.MI.) *SR-90 CONC. (PC/L) 0.00SR-89/SR-901963 PRECIP. (INCHES) 1.07SR-90 (MC/SQ.MI.) 0.09SR-90 CONC. (PC/L) 1.22SR-89/SR-90 22.1964 PRECIP* (INCHES) 1.18SR-90 (MC/SQ.MI.) SR-90 CONC* (PC/L) 0.263.34SR-89/SR-90 * -——.0.240.053.19—*o.ooc——*•fr—-s-0.750.153.0427.1.180.141.820.50—- —0.570.153.95. — .0*08#O.OQ—0.41#0.00——0.110.011.3710.—0.06—__—0.070.2247.73—0.16*0.00—0.660.112.589.0.150.055.027.70.200.3425.84— ——0.230.15C9.88' — .0.390.07C2.74—0.520.144,106.0.320.188.517.1—0.18—__—0.150.09C9.12—0.600.12C3.04—***—•s-0.100.5177.521.4—0.49—^— _— —0.67 0.120.21C 0.04C4.71 5.02—0.790.07C 0.07C1.37—1.030.31 0.649.4211. 7.— — _ _2.15 :—5.23*0.461*62 0.3411.25_—0.680.03C0.61—0.330.031.3722.0.540.071.9821.__0.40—*1.080.040.61*0.370.02C0.76—0.220.064.1040.0.480.237.3018._2.27; —*0.220.042.74•u-0.920.12C1.98—0.161.06100.7889.0.330.094.1026.__0.09.--*0.250.021.22*0.150.02C1.98—0.230.042.5847.0.210.064.4149._«0.10—•c-EE4.401.28E1.54E1.65E11.23EENOTES— : DATA NOT AVAILABLE*: ZERO OR TRACE -A: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLD: RATIO EXCEEDS 999.99F: FIUI YFAR.«S OAT* AVAILABLEIDATEDDATA

JAN, FEBi MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV, DEC.6.300.110.302*. 40.230.3523.1017.13.280.640.7635.17.000.780.76*ANN. TOTALEE81.111.8085.171.32117.37E152.1827.35EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: GUAM, ANDERSON AFBLAT. 13 35N LONG. 144 55E ALT. 605 FT. (COLUMN)SOURCE: U. S. AIR WEATHER SERVICE1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90——— _—— — .——— -— .——-——— ———15.000.060.00*10.760.04'0*00•a-6.780.100.15*1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-903.230.251.22—0.660.143.19* —1.590.201.98—0.380.2710.79—5.980.10C0.30—5.920.10C0.30—8.610.05C0.15—16.510.09C0.15—8.940.12C0.15—11.770.15C0.15—11.300.060.15—6.220.270.61— r1961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. CPC/L)SR-89/SR-904.790.07C0.15—3.740.0 5C0.15—5.03o.orc0.00—3.200.01C0.00—4.310.09C.0.30—4.090.08C0.30—6.460.040.15—14.970.080.15—14.510.050.0071.17.880.140.1550.5.960.350.9190.1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.701.4813.2247.8.800.871.5230.1.420.616.5423.8.441.973.5012.5.391.243.5012.8.141.502.7416.12.820.790.9117.11.55———13.920.260.3022.20.640.540.4625.11.27———1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-9010.921.692.2832.11.062.383.3437.3.361.034.7116.24.00 .5.253.3410.13.9711.6812.776.88.930.961.67—13.250.971.06—10.770.600.91*12.000.630.760.620.240.720.61-*6.680.661.52*1964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.470.865.32«•3.891.897.45*3.370.492.28#8.561.432.58*26.572.221.22#5.931.483.806.331.042.4313.010.340.46NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOL IDATED DATA0: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB, .MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. ANN, TOTAL104.71EEEEEE5MONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: HONG KONGLAT, 22 18N LONG. 144 12E ALT* 25 FT. (COLUMN:SOURCE: UNITED STATES CONSULATE1960 PRECIP. (INCHES) 0.39SR-90 (MC/SQ.MI.) SR-90 CONC. (PC/L) 0.124.71SR-89/SR-90# 9.84 1.57 9.84 27.56 6.30 21.26 12.24 10,23 5.43 0/0:50.17 — 0.24 — . —0.30 — 0.301961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/SR-905.0 6.780.20C 0.28C0.61 0.615.000-.07G0.15_—8.30.12C0.15—19.38——__.8.000.140.30_ —21.08#0.00*1.22 3.591962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.), SR-90 CONC. (PC/L) —^ SR-89/SR-903.270.641.40 0.69 0.99 1.04 0*40 0,0933.2918. 13.•*•*• 21. 10. 12,0.98 0,12C 0.12C1X0 1963 PRECIP. (INCHES) -^• SR-90 (MC/SQ.MI.) 0.28SR-90 CONC. (PC/L)SR-89/SR-90 40.00.55>-7-0.90C0.90C 0.90C 0.90C 0.90C 0.27C 0.27C 2.31 1.38 0*051964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.) 2.69SR-90 CONC. (PC/L) -=-SR-89/SR-90 *0.32 0.651.8011.000.620,911,4Q 0,46NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED. DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR, MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.3.940.110.46*4.080.23C0.91—2.280.704.7161.6.271.864.5648.———— .ANN. TOTAL61.80E38.01E49.054. 1645.89EEEEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: ICELAND, KEFLAVIKSOURCE: u. s. FLEET WEATHER FACILITYLAT. 63 58N LONG. 22 36W ALT. 184 FT. (COLUMN)1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.46———3.450.281.22—10.94———1.580.242.28—9.54: — "— ;~4.720.351.06—2.85—— :—2.780.351.98—2.44———2.36———3.07———5.51 .—. ——2.31———5.09*0.00—5.54———0.69*0.00—8.95———5.200.10C0.30—7.61—, ——2.320.04C0.30—2.15———0.230.01C0.61—1961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90 '4.130.12C0.46—5.440*16C0.46—7.07.0.42C0.91. —3.290.20C>0.91—2.530.43C2.58—1.740.30C2.58—2.220.13C0.91— .4.060.23C0.91. —6.310.340.7667.5.100.531.5238.4.880.601.8276.1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-904.671.555.0243.7.520.531.060.400.6926.3032. 114.0.612.3558.5212.1.331.4216.269.4.621.745.J89.2.370.583.659.1.67——— i4.741.013.1926.6.001.523.8029.5.691.403.8053.1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.451*898.3626.3.542.078.8220.4.332.9810.4912.6.004.4311.2512.4.062.418.977.61.414.5849.40*2.022.5419.154.1.091.1916.57*5.722.907.750.47.213.086.54*1964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-905.42B0.98B2.744.252.699.58*4.261.946.991.561.0910.640.222.251.5110.18*4.296.1821.893.233.4015.962.340.815.323.650.743.04*NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLYD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLECONSOL IDATED DATA

0.510.7622.6547.2.462.3214.29*ANN. TOTALEEE27.79EEMONTHLY FALLOUT DEPOSITION COLLECTTONSSITE: IRAN, TEHRANLAT. 35 44N LONG. 51 23E ALT. 4464 FT. (POT)SOURCE: TEHRAN UNIVERSITY NUCLEAR CENTERJAN.FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.) ——SR-90 CONC. (PC/L) SR-89/SR-90 ———• ——— '———0.150.66-66.888.* —0.08 0.1913. 13 •0.09 0. 610.20 1. 1033.74 27. 3616. 11.0.210.4129.6429.1963 PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.431.6457.9147.1964 PRECIP. (INCHES) 0.13' SR-90 (MC/SQ.MI.) 0.37_. SR-90 CONC. (PC/L) 43.32t SR-89/SR-90 *4.81.775.6224.0*363.26137.7115.0 -1.568.2380.265.21.31 0.76 0.37 1.72 0.665.838.82 70.68 134.22* 6.50 *1.597.4471.14 '9.5*0.570.031.06537.02**0.610 .60.26 0 .24— 6 .08**. *0.14— 0. 130.12 0. 67~ 78. 28* *0.810.7814.59*NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATADl RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR, MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.0.33*4.910.431.370.82.980*844.26•&ANN. TOTALEE47.174,92E5.63E23.2229.5055.81EEMONTHLY .FALLOUT DEPOSITION COLLECTIONSSITE: ITALY, FLORENCELAT. 43 47N LONG. 11 15E ALT* 165 FT. (COLUMN)SOURCE: UNITED STATES CONSULATE1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90——«*p*—————--. —————.,————0.990.12. 1.821.5196019611962PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90 'PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-906.610.270.61—4.510.31C1.06—5.551.353.6548.2.640.643.65^0.31.090.08C1.06—3.071.356.6929.4.87. 0.631.98—. *.o.ogc——3.403.0213.5322.1.930.362.89—4.160.9703.50—1.994.3433.1412,.0.070.03C6.54—1.400.17C1.82—2*093.03'22.047.1.76 ,0.81C6.99—3.330.41C1.82— ,2.033.3725.238.4.311.05C3.65—0.300.08C4.10— -0.030.1260.808.0.340.08C3.65—0.400. 11C4.26. —^~ -0.70— -28.4.410.160.61——0.26—i.a1.210.506.2328.8.850.32C0.61—4.200.682.4395.3.331.095.0252.4.570.19C0*61—4.340.642.28101.6.302.546.0843.6.810.38C0*91—3.311.928.8270.2.301.8112.0144.1963PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.803.1136.3036.0.481.8458.2225.2.800.723.9512.3.147.8938.1512.3.3013.4662.027.12.239.2763.231.12.946.0831.463.2.908.1042.41•8-2.680.181.06#1.041.4420.98•J*3.212.8813.68#1964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90X.040.385.62#3*282.1810.030.2— ,5.38—*_—3.05—*4.706.6521.43*2.125.2037.24. —11.39———2.72—NOTES~~: DATA NOT AVAILABLE*J ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAQ: RATIO EXCEEDS 999.996: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.9.300.020.00£•2.500.22C1.37—2.240.412.7468.16.90.340.3038.—0.69—«•ANN. TOTALEE49.794.0231.214.6147.87EE36.74MONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: ITALY, MILANLAT. 45'28N LONG. 9 12E ALT. 400 FT. (COLUMN)SOURCE: UNITED STATES CONSULATE1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/SR-90 —__—__——— '——_—————3.580.020.15*0.920.020.30*1960PRECIP. (INCHES) 3.43SR-90 (MC/SQ.MI.) 0.20SR-90 CONC. (PC/L) 0.91SR-89/SR-903.550.391.67—3.940.170.61—1.690.343.04—0.960.14C2.28—6.801.02C2.28—0.790.05C0.91—4.330.26C0.91—7.020.33C0.76—9.780.46C0.76—1961PRECIP. (INCHES) 1.22SR-90 (MC/SQ.MI.) 0.06CSR-90 CONC. (PC/L) 0.76SR-89/SR-90 -1.450.07C0.76—#o.ooc: —— .5.340.84C2.43—2.3. 0.41C2.74—3.950.70C2.74— .3.600.42C1.82— •0.670.08C1.82. —0.5#0.00— — .2.980.261.3784.1962PRECIP. (INCHES) 0.75SR-90 (MC/SQ..MI.) 1.24SR-90 CONC. (PC/L) 25.08SR-89/SR-90 46.2.261.7611.8625.2.710.341.9818.3.992.9211.10 .11.3.592.289*739.2.872.3312*316. *0.720.8718.3918.1.76——. —2.910.894.7122.3.431.074.7134.1963PRECIP. (INCHES) 4.03SR-90 (MC/SQ.MI.) SR-90 CONC. (PC/L) 1.365.17SR-89/SR-90 28.2.880.763.9534.3.402.8212.6212.3.40.3.9417.6313.3.543.4214.746.72.470.603.652.02.066.5748.492.5.509.6626.75#4.761.875.930.91.540.939.12•a-1964PRECIP. (INCHES) 0.55SR-90 (MC/SQ.MI.) 4.01SR-90 CONC. (PC/L) 110. 81SR-89/SR-90 *3.351.707.75*7.24-5.3011.10•tt3.071.557.601.803.345.3324.32*0.877.16125.102.445.7235*571.262.9335.426.810.100.15*5.000.44C1.37—6 .961.363.0482.5.981.894.8618.8.774.127.14*NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA:B:C:D:APPROXIMATELOWER LIMIT OF REPORTED DATAPROPORTIONED FROM ORIGINALLYRATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLECONSOL IDATED DATA

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. .TOTAL3.47———2.990.11C0.61**43.48E62.972.206EMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: IWO JIMALAT. 24 47N LONG. 141 19E ALT. 370 FT. (COLUMN*SOURCE: U.S. AIR WEATHER SERVICE1959PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-902*83———0*93———1.14——— ^5.69— — '— -.5.33———1*60———2.10———5*280*110.302.15.480.130.30*6.75,0.070.15*.2*88. 0.060.30*1960PRECIP* (INCHES)SR-90 (MC/SQ*MI*)SR-90 CONC* (PC/L)SR-89/SR-907.010.481.06—7.090.240.46• —1.500.343.50-—11.700.360.46—1.310.12C1.37. —2.630.23C1*37—5.160.08C0.30—11.770.18C0*30— **O.OOC——11.810.06C0.15— >*o*ooc*^'-*-*•196119621963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/ SR-902.710.18C1.06—7.381.663.3447.1.441.4415.2045.3.650.25C1.06—0.330.6630.4029.0.310.7335.7235.6.880.66C1.52— ^2.030.846.2322.0.580.061.5220.2.850.27C1*37. —2*701*09 .6.0814.1*210.64B.0612., 2.87Q.21C1.06—7.650.450.918*4.411.515*1712.23*120*22C1*06.—8.761.^12.437.2.032.7520.52*13*530.05C0.00—1.800.383*199.4.061.495*620.26*470.02C-0.00—11.200*771.0612.5.371*403.95*8.060*150.3014,2*170*291.9816.6.930.831.821.07*660*100.1590*13*270*800.9130.7*730.621.22*5.600.300.7672.3*320*331.5249.6.061*182.89*2.721*9710*9469.5*672*266.0850*9.171.252.13*66.124.3866.2810.9449.3013.901964PRECIP* (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-901.241,2615.50«0.720.5812.31*0.530.277.75*0*230*6140*284.681.063.50 .*1*170.587*608*831.863.199.810.430.61NOTES —: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATE- -B: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999*99E: FULL YEAR'S DATA NOT AVAILABLE

JAM. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. (MOV . DFC. ANN. TOTALMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: JAPAN, HIROSHIMALAT. 34 23N LONG. 132 27E ALT, 75 FT. (POT)SOURCE: ATOMIC 60MB CASUALTY COMMISSION1956PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. tPC/L)SR-89/SR-90-.——————— —„——-————— -11.930.500.61__9.83—3.510.271.22—1.640.111.06—0.230.063.95—EE1957PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CQNC. (PC/L)SR-89/SR-902.150.291.98—2.260.533.50—1.290.232.74—11.001.121.52—6 .440.571.37—10.220.490.76—21.100.820,61—4.480.050.15—10.920.280.46—2.07———2.^60.140.91—1.910.362.89—76.30c1958PRECIP. (INCHES)SR-90 (MC/SQ.MI. )SR-90 CQNC. (PC/L)SR-89/SR-902.650.241.3713.2.930*251.3712.4.880.922. 3911.10.49' 3.374.8610.3.7.4.1.064.2614.3.980.642.4311.6.900.430.913.29.872.664.1017.3.590.421.8252.4.880.792.4348.2.380.714.568.1.950.574.4162.53.2412.061959PRECIP. (INCHES?SR-90 (MC/SQ.MI. JSR-90 CONC. (PC/LISR-89/ SR-902.641.8110*4931.5.24-2.457.1428.2.375.5535.5710.8,126.5212.167.6.030.401.06—2.601.096.385.613.081.371.523.24.77———4.930.040.15*4.330.270.910.52.240.130.91a3.700.160.61-a-60.05E1960PRECIP. (INCHES)S^-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-39/SR-901.580.242.28—0.390.093.50—2.10O.S46.08—5.120.561.67—8.590.62C1.06—9,490.69C1.06—7.120.30C0.61--4.090.18C0.61—10.830.21C0.30—2.800.07C0.46—2.950.06C0.30—0.790.02C0.46—55.853.551961PRECIP. (INCHES!SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.160.14C0.91—1.570.10C0.91—3.310.35C1.67—6.690.71C1.67—5.350.40C1.06—5.000.37C1.06—6.B10.06C0.15—4.610.05C0.15—3.11———7.120.280.616.74.610.581.9874.1.85__——5?.. 19p1962PRECIP. (INCHES)SR-90 (MC/SQ.MI. )SR-90 CONC. (PC/L).SR-89/SR-901.581.1110.6438.1.181.662U4323.0.943.5056.5417.5.983.448.8214.7.323.567.458.9.611.722.747.18.580.130.1510.4.530.280.9122*4.801.163.6516.8.700.971.6725.3.700.933.RO37.2.241.6911.4036.69.1620.151963 -PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.381.1512.6232.1.101.3118.09 30".2.443.5622.1916.5.878.7622.6511.15.749.188.8211.010*0012.0918.39&6.340.060.151.11*BI2.S43*04t>*,*————3.10—0.2—0.73—«•—0.58—VFc1964PRECIP. (INCHES)SR-90 (MC/SQ.MI. )SR-90 CONC. (PC/L)SR-89/SR-903.581.185.02*2.091.9714.29*2.57—1.16.902.936.380.062.092.0314.74-a-14.625.275.473.43U355.933.98——3.66——EENOTES--: DATA NOT AVAILABLE»•* ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR, MAY JUNE JULY AUG. SEP. OCT. NOV, DEC. ANN. -TOTAL2.110.261.82*3.061.085.3262.1.200.749.4239.1.990.785.93*37.304.1037.0218.0942.7733.51EEMONTHLY* FALLOUT DEPOSITION COLLECTIONSSITE: JAPAN* MISAWALAT. 40 42N LONG. 141 22E ALT* 119 FT. (COLUMN)SOURCE: U.S. AIR WEATHER SERVICE1959 PRECIP. (INCHES)SR-9Q (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.78———1.92————— !•4.43— :——1.92—— r——«w2.83———5.34———4.48———4.13———7.140.410.910.463.44-0.241.061.02.920.160.76*1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-909.250.140.303.910.52,1.982.66—^.^3.950.291.064.11*0.001.84*0.002.11*0.004.73*0.003.290.070.306.560.14C0.303.800.01C0.004.580.02C0.0050.79E1961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.380.17C1.06—3.340.23C1.06—0.790.20C3.80—2.750.68C3.80- —0.910.11C1.82—3.720.43C1.82—4.550.12C0.46—3.220.08C•0.30—5.78v0.00—4.890.511.5252.1.910.493.9594.196Z PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.340.863.9519.2.93*0.00*2.21C1.80C12.31- —2.21C1.80C12.31—2.233.1021.1312.2.301.8612.3110.1.450.050.4612*5.010.872.5833.7.742.845.6217.4.043.1611.8643.2.361*016.5451. .1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-906.101.002.4355.2.112.6218.8526.2.762.1011.5530.2.074.2531.1610.3.211.537.308.63.874.4217.331.17.097.2415.502.6.194.4510.943.1.972.0515.810.63.662.178.97*1.750.907.75*1964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.601.425.93*5.551.975.32*1.721.6614.741.67.154.9910.64*3.264.4220.67*2.374.9431.62—5.930.631.67—7.690.47-0.91— -NOTES—: DATA NOT 'AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF -REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

MONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: JAPAN, NAGASAKILAT. 32 45N LONG. 129 52E ALT. 200 FT. (POT)SOURCE: ATOMIC BOMB CASUALTY COMMISSIONJAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP* OCT. NOV. DEC. TOTAL1956PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90—————— -—————— -——17.430.340.30—16.070.170.15— -3.590.200.91— -1.440.080.91—1.370.222.43—EE1957PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.941.013.95—3.280.170.76—1.400.384.10—11.271.982.74—6.440.721.67—10.18'0.270.46—28.671.070.61—11.350.460.61—14.740.260.30—2.110.211.52—2.420.191.22—5.380.170.46—101.186.891958PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.500.603.6516.2.770.553.0411.5.381.133.1914.14.942.522.5815.7.291.753.654.5,930.882.28.35.1.33'2.1024.0286.14.270.500.6160.2.770.261.3752.6.670.551.2244.2.110.614.4148.3.862.16S.5137.69.8213.611959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/I}SR-89/SR-903.353.0013.6831.5.83 ,2.145.6226.3.553.7415.9615.8.597.6013.38• 9.37.843.025.937.3 ;4.180.742.743.911.111.732.432.33.150.190.91*8.670.130,15*0.560*061.67«3.900.090.30•54.770.361.224-65.5022.801960PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902,360.130.91—0.790.203.80—4.330.853.04—5.630.581.52—9.840.05C0.15—12.160.06C0.00—1.50———3.15———16.140.11C0.15—3.660.03C0.15—3.230.18C0.91—1 .690.09C0.76—64.48e1961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.460.28C1.22—1.850.15C1.22—4.170.03C0.15—4.210.03C0.15—8.780.48C0.76—4.280.23C0.76—5.350.06C0.15—7.160.08C0.15—4.160.020.00«•6.140.130.3044.4.921.073.3486.2.562.0312.0160.57.044.5919621963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-&9/SR-905.513.138.6640.PRECIP. (INCHES) SR-90 (MC/SQ.MI.) 4.333.44SR-90 CONC. (PC/L) ' 12.01SR-89/SR-90 29.2.243.3222.5029.1.222.0225.2335.2.444.2326.3023.4.296.2922.3415.7.952.144.1014.7.950.911 .6716.7.561.533.047.13.580.680.768.912.360*650.769.8.821.242.13a19.220.440.3014.15.910.500.46*12.870.260.3015.17.210.210.15*7.480.491.0615.—0.53— .•&4.720.270.9116.—0.87—a-4.920.892.7436.—1.16—•%•3.112.5412.4654.—2.62-—&90.3819.89E20.471964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-904.371.986.84•a,2.241.8412.46*4.082.318.661.310.680.751.06*4.490.541.825.2013.240.290.302.520.623.805.71——4.22——EENOTES——: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATE -B: LOWER_LIMIT OF REPORTED DATAPROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAOr RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

3.750.140*612.790.28C1.52U450.464.8666.2.490.503*0451.1.020*405*93*ANN. TOTALEE53.523.6849.553.6052.9314.8048.0432.83EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: JAPAN, TACHI^AWASOURCE: u.s. AIR WEATHER SERVICELAT. 35 42N LONG. 139 24E ALT. 320 FT. (COLUMN)JAN.FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.1959 PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90—_mm L— .«M—"•"T—.—IT—_m __—^^^—~—_^0.33~2.77— ^1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.800.221.820*110.1317.942.100.382*746.420.962.285*230.74C2.133.350.47C.2.131.43*0.0016.02*0.006.460.12C0.305.070.10C0.302.740.28C1.521961 PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-90 .0*680*45C10.03—1.340*44C—5.02'3.460.34C1.52—5*910.59C1.52 '—1*910.10C0*76—13.230.73C0.91—1*250.05C0.61~3*890.16C0.61—2.87*0.00—11.660.090.1580.1.900.191*5278.PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.850.366*3844*0*770.499.7327.2.04*0.00—; 3.871.766*8412*5*601*995*4710.7.574.238.517.'10*732.263*197.8.770.380.6113.0.690.163.5015.4.091.184.4137.5.461.494.1046.1963 PRECIP. (INCHES) SR-90 (MC/SQ.MI.) 0.050.26SR-90 CONC* (PC/L) 79.04SR-89/SR-90 17,0*330*3616.5728.2*413*0819.4612.2.593.5921*139*3*736*1625*084*78.297.3713.532.43.153.4516*722*11.011.912.58#2*822.8015.05*9.852.003.041.02.791.457.90*1964 PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC* (PC/L)SR-89/SR-904.300.070.30*2*530,623*800,53.250.723*344.23.441*607.14*3.091*688*21*3.562.8012.01—1.592.7025.84—14.070.450.46—NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG* SEP, OCT. NOV, DEC,3.120.05C0.30—1.740.292.5858.0.620.030.7650.0.980.081.22*ANN. TOTALEE31.01EE7.2535.122.32EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: JOHNSTON ISLANDLAT. 16 45N LONG* 169 32W ALT.SOURCE: U. S* WEATHER BUREAU AIRPORT STATIONFT, (COLUMN)19601961196219631964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-90PRECIP* (INCHES)SR-90 (MC/SQ*MI*)SR-9Q CONC* (PC/L)SR-89/SR-90———0.640.04C0.91—1.950.473.6538.0.290.063*1926.1*030*192*74*0.390.3212*46—1.100.08C-1.06—3.911.204.7128.0.410.083.0425*1*160*496*380.95*280.140.46—0.78———*-— •.2.79T19.2.320.241*5213*0*760*203.95a0.870.173.04—3.170.221.06—3.830.080.3017*7.620.370*7611*8*290.200*300.381.030.27C3.95—0.39O.OOC0.00—' 1.810.131.0612.12*040.580.767.63*570.050*152*600.790.21C.4.10—0.830.02C0.30—1.150.719.428.2.100.332.434.01.420.090*910.83O.OOC0.00—1.700.020.15— —0.511.3239.373.1.200.324.103.0.820.285.171.650.01C0.15—3.780.05C0.15— -14.80.04'0.008.3.300.040.15*0.960.223.503.820.03C0.15—1.130*060.7619.2.080.362.5811.2.080.060.46**6.97-0.06C0.15— -.12.720.070.15111.0.860.061.0616.1.100*131.82*3.120.05C0.30—3.030.713*5086.1.760.060.4631.1.680.030.30*NOTES—: DATA NOT AVAILABLE*i ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED.DATACJ PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999*99Et FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY. AUG. SEP. OCT. NOV. DEC. ANN. TOTAL39.302.6230.581.6525.25E59.672.1242.489.2453.473.826EMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: KENYA, KIKUYU LAT. 01 13S LONG* 36 38E ALT* 6800 FT. (POT)SOURCE: EAST AFRICAN AGRICULTURAL AND FORESTRY RESEARCH ORGANIZATION1957PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-905.110.140.4-6—2.000.261.98—0.690.030.61—10.280.030.00—11.390.140.15— —5.690.190.46—6.770.152.89—0.090.023.34- — ..1.260.040.46— -2.330.090.61—4.880.060.15—3.280.160.76—47.771.311958PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/LISR-89/SR-900.900.030.4-624.5.460.140.4612.3.410.220.915.4.790.130.466,11.820.901.225.2.89 2.410.22 ' 0.261.22 1.6730. 48.0.280.136.9924.0.080.0713.3850.2*330.251.6726.2.390.150.9137.2.54 ,0.120.7662.1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.650.245.6232.1.710.22'1.9828.2.460.271.6719.4.050.351.3712.6.230.220.616.60.060.037.607.00.520.010.30#1.250.040.46•&0.820.091*671.70.800.030.61«9.830.110.15«•2.200.040.30*IJ—»to19601961.PRECIP. (INCHES)SR-90 (MC/SQ4MI.)SR-90 CONC. (PC/L)SR-89/S.R-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.810.100.91—0.260.02C1.22—0.270.010.61—0.280.02C1.06—5.880*130.30—2.740.03CQ.15—5.370.070.15—6.62 .0.07C0.15—3.240.221.06—3.850.72C2.89—1.29———0.62o.iac2.89—0.170.01C0.91— .1.050.06C0.91—0.60•0.03C0.76—1.000.05C0.76—0*800.04C0.76—1.290.394.5628.2.300.13C0.91—6.460.020.00#2.630.07C0.46—21.930.160.15*0.890.02C0.30—13.570.460.4665*1962PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-906.350.551.3740.0.680.143.1933.1.290.131.5220.5.671.674.419.14.800.770.764.1*305.1960.657.0.050*0412.1634.1.290.111.3731.0.320.020.917.2.760.181.0616.4.440.150.4626.3.530.291.2254.1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.470.381.6737.2.120.453.1934.1.830.332.7424.15.390.100.153.9.151.29 .2.137.11.420.242.58*0.180.119.272.2.00-0.151.22*0.090.0711.86*0.550.051.37*7.650.200.46*9.620.450.76#1964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.440.060.611.3.421.054..71*4.08———13.935.836.380.363.010.321.67*0.530.3610.34—2.410.563.50—NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATA 'C: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP, OCT. NOV.. DEC.9.110.140.30*7.960«100.15*1.37———14.940.640.6169 c3.750.301.2247.12.170.460.61«ANN. TOTA.U34.27E35.670.8969.2$1.5553 : *549.79£gMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: KENYA, NAIROBILAT. 01 17S LONG. 36 49E ALT. 5453 FT. (COLUMN)SOURCE: UNITED STATES EMBASSY1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.43———3.54———7.45——— —4.03——— ••3.34———0.08———0.05———1.23———2.440.161.06•*1.200,081.06*1960PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.720.121.06—0.470.175.47—11.500.250.30—6.150'.200.46—5.180.04C0.15—1,470.01C0.15—0.25*0.00—0.21*0.00—0.950.02C0.30—2.780.06C0.30—2.900.01C0.00—2.090.01C0.00—1961PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90 .0.33#0.00—0*62#0.00— -2.980.12C•0.61—6.180.25C0.61 *—4.530.19C0.61—0.980.04C0.61—0.270.01C0.61—1.060.06C0.91—1.40*0.00—6.460.040.156.729.510.200.1549.1962PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-907.841.262.4338.1.750.292.5828.0.920.203.3417.5.750.240.6117.10.070.801.222.—0.67—25.-0.070;1941.1920.1.670.121.0618.0.620.307.3011.3.280.401.828.4.110.271.0628.1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CON.C. (PC/L)SR-89/SR-907.601.523.0439.2.300.664.4121.4,490.632.1315.4.860.20.0.61. 8.9.990.060.1513.31.415.9263.846.40.13A0.05A5.78—2.020.060.462.0.070.0817.33*0.540.051.37£1964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.86B0.18B1.523.360.291.370.24.0.8——16.800.480.460.484.410.341.22-H-0.530.5114.591.300.394.562.650.382.13•••NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN* FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.11*000.01C0.00—14.000.02C0.00—13.80.430.4663.ANN. TOTAL152.01E165.321.74169.515.27134.459.96EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: KOROR ISLANDSOURCE: u. s. WEATHER BUREAU OFFICELAT. 07 21N LONG. 134 31E ALT. 102 FT. (COLUMN)1960 PRECIP. (INCHES) 15.16SR-90 (MC/SQ.MI.) SR-90 CONC. (PC/L) 0.150.15SR-89/SR-9010.20———3.740.060.30—11.660.160.15— -11.460.12C0.15- —14.170.14C0.15 *—13.43*0.00—11.37*0.00—20.790.09C0.00—15.030.06C"0.00—1961 PRECIP. (INCHES) 16.SR-90 (MC/SQ.MI.) SR-90 CONC* (PC/L) 0.13C0.15SR-89/SR-90 —9.50.08C0.15_6.210.08C0.15— —6.710.09C0.15—20.140.03C0.00—23.930.04C0.00—13.690.15C0.15——17.370.18C0.15—— ;11.610.220.30*18.55 .0.200.1515.7.810.110.1596.1962 PRECIP. (INCHES) 16.70SR-90 (MC/SQ.MI.) SR-90 CONC. tPC/L) 0.990.91SR-89/SR-90 58.1963 PRECIP. (INCHES) 18.63SR-90 (MC/SQ.MI.) SR-90 CONC. (PC/L) 0.680.61SR-89/SR-90 41.8.650.440.7633.8.790.601.0626.7.460.6S1.3718.8.411.111.9818.6.100.992*4314.3.391.275.629.,18.34*0.00*12.010.690.917.88.370.380.7612.14.002.903.19•it-35.0.540.3019.11.170.300.460.822.570.380.3013.14*310*350.302*17.680.240.1515.13.400.440.46*9.610.130.1529.10.230.681.060*64.930.160.4640.6.730.260.61*14.100.340.3046.13.380*68Oc76*1964 PRECIP. (INCHES) 7.07SR-90 (MC/SQ.MI.) 1.49SR-90 CONC. (PC/L) 3.19SR-89/SR-90 *16.451.081.066.980.080.15*7.45 .0.961.980.1618.330.750.6112. 120.710.914.130.210.7615.730*500.46NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAG: PROPORTIONED FROM ORIGINALLYD: RATIO EXCEEDS 999.99CONSOLIDATEDDATA^

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC,4.55—0.390.14C5.47— —0.180.3428.7314.5.382.547.14*2.360.634.10«•1.180.43C5.47—11.253.705.0243.5.395.8816.57*ANN. TOTALEE54.488.18E23.00E34.48EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: LEBANONi BEIRUT LAT. 33 54N LONG. 35 28E ALT. 125 FT.(COLUMN)SOURCE: OBSERVATORY AND METEOROLOGICAL STATIONt AMERICAN UNIVERSITY19591960PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90——5.620.090.30————0.30—- —_—4.72' ————— —1.17——— -—„0.02————— ——— -— —- — —* • ~ — o.71* * . 0 .05C— — — I .06— — —- — —5.520.28'0.76*0.470.04C1.37— *1961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. tPC/L)SR-89/SR-906.430.53C1.22—10.560.86C1.22—3.660.53C2.13— -0.110.02C2.74. —6.160.200.46— .* * * 13 .20O.OOC 0.05C 0.05C 0 .19— — . .— 0 .15—- " — — — —5.830.120.3062.3.020.763.8051.5.514.8713.3853.1962PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-907.005.0210.9443.7*568.4917.0231.0.531.3639.0630.2.282.66 .17.7817.0.291.0957.158.* — — 12 .240.02 0.05 0.09 0 .02o .00* 8. 7. 17 .5.430.160.4619.1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-9010.110.4815.8150.6.202.496.0837.2.801.819.8816.63.70 .1.747.1411.43.024.5322.806.8ft — 0 .870.80 0.11 0.13 1 .15— — — 20 .06* 1. * * .3.722.8211.551.71964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-9019.163.763.04#12.5810.5112.77•a3.597.2230.55*0.830.9817.94*———* * »1.63 0.05 0.04— — _ —» ft *NOTES--: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

0.22ANN. TOTALEEEEEEEEEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: LIBERIA, MONROVIALAT. 06 20N LONG. 10 46W ALT. FT, (COLUMN)SOURCE: UNITED STATES EMBASSYJAN*FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV- DEC.1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.) —SR-90 CONC. (PC/L) —SR-89/SR-90——— _._3.00B — 5.01 1.010.32 — 0.16 0.04 0.10 0.011.67 — 0.46 0.611960 PRECIP. (INCHES)SR-90 (MC/SQ»MI.)SR-90 CONC. (PC/L)SR-89/SR-901.180.010.151.01—u_ , L5.01—_ —1.45 11.070.17 0.141.82 0.1557*18 19.30 23.41 25.750.21 ' 0.03C 0.04C 0.07C 0.07C 0.07C 0.07C0.00 0.00 0.00 0.001961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90 .— _0.03—0.900.366.084.900.44C1.373.730.34C ~1.37 " —_., .._ _„ __ __ __ _.^.— — — — — — —— — — — — — —1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/SR-901963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/SR-900.45A 0.45A 0.45& Oo45A 3.05A 2.90A 1.46A ~2.90A 2.00A *1964 PRECIP* (INCHES)SR-90 (MC/SQ.MI*.)SR-90 CONC. (PC/L)SR-89/SR-900.06 0.081.19 1.63 0.55 0.34NOTES—: DATA N'OT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATA0: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

DEC-ANN. TOTALEEEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: LIBYA, SHARAH SHAHAT LAT. 32 53N LONG* 13 12E ALT. 30 FT,(COLUMN)SOURCE: LIBYAN MINISTRY OF COMMUNICATIONS, METEOROLOGICAL DEPARTMENT 'JAN* FEB. MAR. APR* MAY JUNE JULY AUG, SEP, OCT. NOV.1963 PRECIP. (INCHES) 4.49SR-90 (MC/SQ.MI.) 0.19SR-90 CONC. (PC/L) 0.61SR-89/SR-90 25.1964 PRECIP* (INCHES) 3.99SR-90 (MC/SQ.MI.) 1.36SR-90 CONC* (PC/L) 5.17SR-89/SR-90 • 0.22*73 ~ 0.65 0.9 — 0.131.18 — 0.73 2*05 1.12 0.156.54 — 17.02 34.66 — 17.4832. — * » ' * l.3*191.125*3200NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR* APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL1. 430. 515o 47>0 .232 .20145 .46«EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: LIBYA, BEN GASHIR LAT. 32 54N LONG. 13 HE ALT* 30 FT.(COLUMN)SOURCE: LIBYAN MINISTRY OF COMMUNICATIONS, METEOROLOGICAL DEPARTMENT1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.97 0.310.26A 0.12A1.98 5.9324.OOA 20.000.29 0.64 0.020.30A 0.89A 2.70A15.66 21.13 D11.OOA 10.00 ' —— 1.43A —111 8.61.94.241 .63 .902 .228 .661 .21964 PRECIP. (INCHES) 0.23SR-90 (MC/SQ.MI.) 2*64SR-90 CONC. (PC/D174.50SR-89/SR-90 *1.100.547.45•a-— 0.330,79 0.9443.32* ** 0.020.56 0.88668.80* — -0.72 0.33EEsOINOTES—: DATA NOT AVAILABLE."*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

2.360.543.50* —EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: LIBYA, CYRENE LAT* 32 53N LONG* 13 12E ALT* 30 FT.SOURCE: LIBYAN MINISTRY OF COMMUNICATIONS, METEOROLOGICAL DEPARTMENT(COLUMN)JAN. FEB.MAR, APR. MAY JUNE .JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.150.040.30 — - — •10*1.12 0.50 0.05 0.05— — — • —* 0.4 * *0.762.58*I-1LOONOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999*99E: FULL YEAR'S DATA NOT AVAILABLE

JAN, FEB. MAR. APR. MAY JUNE JULY AUG. SEP* OCT. NOV. DEC*2.81——--8.220.23C0.46— —0.721.2626.6063.2.432*7517.1851*0.340.2410.79*ANN. TOTAL8.15E14.45E7.162.9112.8212*18E17.31EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: LIBYA, WHEELUS ABLAT. 32 54N LONG. 13 17E ALT* 46 FT. (COLUMN)SOURCE: U. S. AIR WEATHER SERVICE1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.07———1.76———0.12———*— .— "0.03———0.02 * *— _ — —— — —— — —* 0.0.2.0.7715896619601961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-900.690.163*50—2.04Q.43C3.19—0.260.095.32— —0.460.10C3.34—0.09———1.11.0.30C4..10—2.25——— -1.500.40C4.10—0.02 0.01 * *0.30C - 0.14C * *228.00 212.80 — — — —- 0.33-*0.00—* * 0.04* O.OOC 0.22C— — 83.60— — —1.82 0. 020.24C 0. OOC1.98. 0. 00— —0.02 0. 93* 0.00 0* 121. 98* 53.1962PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-903.042*8013.9844.3.242.109.8827*0.790.122*2816*0.220.2819.3012*0.090.3864.1413.# # #0.3-4 — 0.10 — 0.05—18. 31. 15.* 1* 650.11 0. 736. 698* 29.1963PRECIP* (INCHES)SR-90 (MC/SQ.MI * )SR-90 CONC* (PC/L)SR-89/SR-901.990.503.8027.0.310.8642.1027.0*621.9247.1213.0.541.1933.4412*0.030.65329.387.80.03 0.060.23 0.59 0.02116*58 149.421.4 2* *1.61 4.1.56 8.14,74 27.* 0.89886631964PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CQNC. (PC/L)SR-89/SR-905.123.109.27*1.380.626.840.2$•0.22—«•0.110.6082.84#*0.27—#0.28 0*02 *0.70 0.30 0.06'38.00 228.001.570.131.220.511.070.03C0.46— r0*010*08121.6054.1.362*4227.0648. .0.370.6727.51*NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA:B:C:D:APPROXIMATELOWER LIMIT OF REPORTED DATAPROPORTIONED FROM ORIGINALLYRATIO EXCEEDS 999*99E: FULL YEAR'S DATA NOT AVAILABLECONSOLIDATED DATA

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV." DEC.6.540.07C0*15—16.920*520.4670.ANN. TOTAL153.03E131.701.21151.406.58131.51E162.65ESITE: MAJURO ISLANDMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT* 07 05N LONG. 171 23E ALT* 10 FT.(COLUMN)SOURCE: U. S. WEATHER BUREAU AIRPORT STATION1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-909.17———3.600.170*76—11.170.200.30—23.410.430.30—lV.270.19C0.15—13.220.17C0.15—14.100.12C0.15—14.590.13C0.15—16.930.06C0.00—9.710.03C0.00—16.320.16C0.15—1961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-9021.970.18C0.15—6.500.06C0.15—4.240.1 OC0.30—8.500.20C0.30—8.34#0.00—13.90*0.00—5.34*0.00——11.31*0.00——11.14«0.00— —11.500.060.1512.12.040.090.1572.1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90 '1963 PRECIP*. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901964 PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CON'C. (PC/L)SR-89/SR-9017.550.550.4640 o17.460*350.3029*1*400.636.84*5.150.361.0634.9.570.991.5224.6.991.022.28*11.482.182.8920.12.431*381.6718.7.230.611*22*5.950.852.1313.6.191*293.193.11.410.530*7612*01, 0.370.4636.11.310.220.309.222.020.270.157.540.651.3754.11.960.770.913.011.160.380.4611.020.370.4630.11.690.480.615.18.690.580.468.910.300.4622.10.770.390.61*15.580.340.3021.030.120.1519. .6.830.160.30*21.11——16.360.220.1530.13.130.230.30*22.79——22.690*300*1599.11 *600.300.46*16.85——11.710.310.4655.8.57——•3-7.42——NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOL IDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEARNS DATA NOT AVAILABLE*

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.20.35*0.00»7.040.06C0.15— —11.230.110.1553.15.700.220.1541.18.440*160.15*ANN. TOTALEE60.99E73.822.0289.852.2575.242.68EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: MALAYSIA, SINGAPORELAT. 01 20N LONG. 103 50E ALT. 25 FT. (COLUMN)SOURCE: UNITED STATES CONSULATE1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90_.»———— «—————— — .———«.*»—— — ,—0.05#6.37»0.00—8.740.020.00*1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-905.24#0.00—8.35———4.730.100.30—4.330.020.00—5.520.952.58— - .7.09———4.310.67C2.43—1.970.29C2.28—5.800.06C0.15—2.480.03C0.15—4.130.04C0*15—1961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. TPC/L)SR-89/SR-906.05*0.00—5.25*•0.00—12.0.17C0.15—5.44 .0.07C0.15- —5.390.030.15—4.711.294.10—4.720.07C0.15—2.600.04C0.30—5.710.090.303.12.070.060.4616.8.650.090.1555.1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-9015.370.130.1543.3.940.190.7622.9.450.140.1518.5.120.270..7614.4.330.050.1512.3.540.220.9156.4.280.130.4632.6.890.501.0612.7.090.230.4610.6.100.040.1528.8.040.130.3025.1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-908*910.260.4646.5.960.310.7628.1.790.312.5818.1.880.463.658.6.250.220.614.06.70.200.463.6.550.250.61«•3.030.160.76»6.860.070.15•a-2.890.170.91*5.980.110.303-1964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-906.060.260.61*17.10.050*00*9.320.490.764.713.620.580.61#4.920.230.76«4.310.220.7610.010.100.155.320.03^0.15NOTES--: DATA NOT ^AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF -REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.996: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG, SEP. OCT. NOV. DEC. ANN. TOTAL0.040.1557*00*0*£90.01C0.15- —0.130.044*7156.0*120*0911*4019*———*EE35.63Io38EEEEE£sire: Mexico, MEXICO CITYMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 19 26N LONG. 99 03W ALT. 7340 FT. (COLUMN)SOURCE: UNITED STATES EMBASSY1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90—~———— •«_— ~——-———~6.500.220.462.15.0.040.15*5*910.08.0.151.50.08~~1960PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.200.139.88~*0-12—.—-0.500.020*61—0-080.2547*58-*—1.75—«——2.76 :—•—— •7*09—_ •—5.91„ ——-~4^60.04C0*15—1.780.02C0.15*—0.S30*02C0.30m*»19611962PR6CIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-90J»R€£IP* (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-900.290.15C7.90—^*«-*~— ~*O.OOC_.*~^0.03_17.3*00.13C0.61**r0,16*0.00—6*20*2 ec0.76•**•3 *922.7210.4913,0*56 8*76' 0.03C; 0*46C0-76 0*76*^«^—1.460*606*2319.5*540*812.2813.4.590.10C0.30*- •— ._—- —5*870*13C0.3©'—5.080.872.5817*5*03•0*04C*15* "4.940.160.4615*1*(D6*0*00—3.560*200.9113*0^14iO*022.138.65.20.090.3031*\9631964PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90—0.03«M»»0*61C0.09C2.28—0.04— .6.0.61C0.09C2.280.590.071.8213.—~»— .0*072*36512.3912.—_—1.670.413.807.3—, ——4.054.0315.202.1- ——« —9.752*604.101.———7.642*675.32*—— .- —6.320*761.821*2———3*380*602*74*0.070*1123.86*-NOTES~: DATA NOT AVAILABLE*: ZERO OR TRACEAt APPROXIMATE8: V3WER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.996: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL1963 PRECIP. (INCHES) — — — — — . --. - — ~ — 0.10 2. 7.SR-90 (MC/SQ.MI.) — — — — — — 0.04 0.31 0.17 0.33 1.08 6.83SR-90 CONC. (PC/L) -- — — — . — — — — 50.16 8.21 14.90SR-89/SR-90 — . — -- — — 1.0 * * * * *EEEESITE: MOROCCO, RABATSOURCE: UNITED STATES EMBASSYMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 34 02N LONG. 6 51W ALT. FT, (COLUMN)11964 PRECIP. (INCHES) 0.20 2.00 4. 0.39 2.00 * * *SR-90 (MC/SQ.MI.) 2.79 2.79 -2*92 5.50 ' 0-68 0.66 0.78 0.16SR-90 CONC. (PC/D212.04 21.28 11.10 214.32 5.17SR-89/SR-90 ' * * 1.0 * — ~ • — • —H-1LnlNOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATE;B: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP, OCT. NOV. DEC,2.440.311.980.82—1.16—77.8.274.207.7543. .2.800*281.521.21.190.739.2768.3.092.2210.9449.ANN. TOTALEEEEEEE17.73EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: MOROCCOt SIDI SLI AFBLAT. 32 51N LONG. 8 32W ALT. FT, (COLUMN)SOURCE: u. s. AIR WEATHER SERVICECOLLECTIONS TERMINATED JULY 19631959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90—————— " —— — *0.100.22- 0.053*50*.1960PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90—0.31———0.37^ ——4.081.244.56—————0.670.09C1,98—1.02 *0.16C *2.43— —# — —* #— — ,— ——*———0.11C——3.390.11C0.461961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. KPC/L)SR-89/ SR-902.230.24C1.67—0.060.01C2.58——————0.35—• —• 0.420.10C3.65—0.37 *0.08C 0.04C3.34 — — "—* 0.120.04C 0.2025. 385.1—0.10—56.1962PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.421.1943.0244.—1.26—27.—4.76—23.0.430.61'21. .5813..0.221.4499.5610.0.37 *0.98 0.2040.28 —8. 5.* 0.140.12 0.3234*819. 10.1.360.434.8633.1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-905.163.189.4231.7.551.653.3429.0.350.3414.7423.1.815.9850.1610.1.190.688.668.8—0.03——NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED. DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999..99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN, TOTAL1.970.090.76•K-1.970.110.91•a-1.240.151.821.03.310.200.91I5e1.341.1212.77»EE44.851.6962.564.1740.374.17EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: NEW ZEALAND, WELLINGTONLAT. 41 17S LONG* 174 46E ALT* 112 FT* ICOLUMN)SOURCE: UNITED STATES EMBASSY1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90—————_^——— T_ -.———————1.150.182.430.674.330*16'0.61*1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.580.252.434.330.361.223.550.301.221.630.282.583.54 .—— —7.160.180.467.600.31C0.614.930.21C0.616.160.35C0.913.670*21C0.911.570.29C2.741.540.28C2.74-«..»47.26E1961 PRECIP. (INCHES)SR*90 (MC/SQ.MI.)SR-90 CONC. IPC/L)SR-89/SR-903.90.16C0.61—2.670.11C0.61—5.120.30C0.91—2.010.12C0.91—7.500.30C0.61—7.500.30C0.61—2.330.01C0.00—3.050.01C0. 00—6.660.050.15*0.770.081.525.2.100.100.76#uo1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/LJSR-89/SR-909.861.582.431.42.040.080.61#4.140.291.06#8.350.150.30*5.030.200.6120.6.350.260.6*111.5.370.200.6119.6.060.220.6112.2.280.140.9110*6.910.581.228.2.860.271.3720.1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.430.271.678.3.460.251.064.2.650.331.822.82.350.332.132.3.510.210.912.05.450.350.91—3*190.241.22*9.430.580.91&2.910.020.15*0*300.178.66*3*350.301.37*1964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.960.502.58«•0.980.223.340*83.610.210.91&1.620.161.52*4.000.341.37*6.190.671.67—8.971.622.74—2.150.42J3.04—NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR* APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.ANN. TOTALEE66.16EE1.62E12.87E9.23EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: NIGERIA, LAGOSLATo 06 26N LONG. 3 24E ALT. 2 FT. (COLUMN)SOURCE: UNITED STATES CONSULATE1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90——— -—— .—————-—————3.15 4.330.090 . 30— - *0.79 5.52 1.180.09 * *"1.67 0.00 0.001.2 * *1960PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.790.122.28—2.360.150.91. —1.580.222.13—8.66———9.06 -0.06C0.15—13 .38,0 .10C0 .15 - —3.940.11C0.46—4.33 •9.060.12C 0.030.46 — 0.00— 6.30 2.76 3.940.02 0.06C . 0.07C0.00 0.30 0.30_19611962PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC, (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.180.10C1.22—0.120.1417.7846.0.120.01C1.22—3.008.04C40.74—5.900.22C0.61— -*o.ooc—— -.11.420.42C0.61——0.47—.12.. —0.23C—— ——0.66—22.1900 —111830.29.23C.15—.50.78.09•12.600.16C0.15• —— -0.68—30.0.12 3.94O.OOC *.0.00 — 0.00—— —0.25 — 0.22—16. .13.10.24 3.94 0.390.08 0.03 0.140.15 0.15 5.4767. 60. 58.— — —0.32A 0.17A 0*14A— — —27.00A 25.00A 20»OOA1963PRECIP. (INCHES)SR-90 (MC/SQ.MI. )SR-90 CONC. (PC/L)SR-89/SR-900.07A0.19A41.1918.00A0.71A0.30A6.3826.00A1.83A1.02A8.5114.00A4.63A,1.04A3.3428.00A11.864.065.179.10A,96A.04A110.00•—11.960.77C0.91—19.41 14.581.25C 0.030.91 0.00— *— , — —0.11 — 0.33 — 0.09—* * 1.01964PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-900.040.1764.60#3.940.752.89*— -0.56—«5.911.293.34*17.731.911.670 —— »5.15NOTES -— : DATA NOT AVAILABLE*: ZERO OR TRACEA:B:C:0:APPROXIMATELOWER LIMIT OF REPORTED DATAPROPORTIONED FROM ORIGINALLYRATIO EXCEEDS 999.99FULL YEAR'S DATA NOT AVAILABLECONSOL IDATED DATA .

JAN. FEB. MAR, APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.-5.670*401.06-»2.550.06C0.30——— :1.420.343.6549.2.240.845.7832.1.340.181.98#ANN. TOTALEE35.7637.362.9531.2614.5130.4727.79EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: NORWAY, OSLOLAT. 59 56N LONG. 10 45E ALT. 40 FT. (COLUMN)SOURCE: UNITED STATES EMBASSY1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/SR-90———— •——--„• ———2.601.76'10.343.11.730.494.262.——5.16.0.341.06*5.240.391.060.31960 PRECIP. (INCHES) 2.60SR-90 (MC/SQ.MI.) SR-90 CONC. (PC/L) 0.311.82SR-89/SR-901.180.172.13—1.172.4031.16—0.870.152.58—0.700.12C.2.58—4.210.68C2.43—7.120.601.22—5.31——— .1.740.05C0.46—3.070.08C0.46—1 5.240.12C0.30—1961 PRECIP. (INCHES) 2.01SR-90 (MC/SQ.MI.) 0.23CSR-90 CONC. CPC/L) 1.67SR-89/SR-901.730.20C1.82—1.340.07C0.76—7.010.37C0.76• —- 1.57-0.07C0.61—2.590.11C0.61.—2.500.17C1.06—2.640.18C1.06—4.570.240.7647,6.420.551.3787.3.560.421.8267.1962 PRECIP. (INCHES) 2.76SR-90 (MC/SQ.MI.) SR-90 CONC. (PC/L) 0.995.47SR-89/SR-90 38.1.930.423.3442.0.900.244.1026.1.701.1210.039.3.462.8012.316.1.691.2611.409.3.702.098.518.5.831.915.029.2.911.246.5421.1.620.494.5636.2.521.116.6941.1963 PRECIP. (INCHES) 0.16SR-90 (MC/SQ.MI.) 0.11SR-90 CONC. (PC/L) 10.49SR-89/SR-90 22.0.200.1813.6850.0.83- 0.7914.4424.62.994.8424.6210.4.599.4031.166.31.895.3042.561.22.130.876.231.5.590.070.15•H-3.991.927.301.52.841.518.06#3.922.6210.18•*1964 PRECIP. (INCHES) 0.57SR-90 (MC/SQ.MI.) 1.66SR-90 CONC. (PC/L) 44.23SR-89/SR-90 *0.790.5610.79-B-0.400.3011.40*1.342.0222.95#1.273.3139.67#4.307.8727*823.003.4717.633.041.829.12NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLEIDATEDDATA '

JAN. FEB, MAR. APR. MAY JUNE JULY AUG.. SEP. OCT. NQV, DEC,* 0.040.04 0.65247.009. 49.1.58 *0.121.22# —* *0.04C 0.04C— —— —0.02 0.26— —— „— — — —— " —— . —— —— — — —ANN. TOTALEE17.81E2.72E11.18EEEE .ESITE: PAKISTAN, KARACHIMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 24 51N LONG. 67 02E ALT* 50 FT,(COLUMN]SOURCE: PAKISTAN ATOMIC ENERGY COMMISSIONCOLLECTIONS AT THIS SITE TERMINATED1958PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.390.020.7645.0.0740.0.13— :4.* * 3.150.39 0.07 0.29 0.15 0.56 0.061.373. 13. 53. 31. 61. 16.1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90* *0.29— —37 .*0.15—18.•a0.47—5.3* * . 6.30 0.08 9.85 *— . — 0.47 1.06 0.06 11.40 0.110.152.4 — 4.51960PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90 '0.16 *0.38 0.0236.18— —1.18.0.131.67—*0.02 -'——* * 1.18 0.20 * *— • — 0.02C O.OOC 0.04C 0.04C— — . 0.30 — 0.00• — — • —1961PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.04 *0.11C O.OOC41.80— - —*0.10——0.240.053.19— .—* 0.20 3.55 1.97 3.94 0.96* — — — — —— — ^ — — — —— — — — — —19621963PRECIP. (INCHES). SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90— —— —— —. ——* —0.11— —18.————*0.16—11.————1.0.395.9311.— — — — — ——— — — — — ——— —— —— —— — ~— — •—0.18— — —NOTES .— : DATA NOT .AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLEIDATED DATA

JAN. FES. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.__ _ _— —ANN. TOTALEE22.69EEESITE: PAKISTAN, LAHORESOURCE: ATOMIC ENERGY CENTREMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 31 39N LONG* 74 22E ALT, 700 FT. (COLUMN)1961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90«—— *.———— — — , —— - — — — — — —196219631964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. CPC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901. 262. 2226. 7547.*0. 40—41.1. 420. 45C4. 861. 592. 1520. 5227.0. 30 o. 501. 52 8. 1577. 06 247. 7630. 18.0. 280. 09C4. 861. 725. 3347. 1210.0. 33A0. 10C4. 56* 0.59 ' * 6.46 4.60 5.64 *2.48 1.67. 1.69 — — 1.05 0.3143.02 — — « 2.8913. 13. 8. — — 19. 62.0.89 - — -0.13 — — — 2.462.28 — — . — •5. — — — 1.000.67 0.79 1.69 9.73 13.800.210 0.25C 0.5.3C 4.10 0.844.71 4.86 4.71 6.38 0.910.54 0.290.10 0.232.89 12.0147. 39.— —— —— —— —NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATE - -B: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOL IDATED DATAD: RATIO EXCEEDS 999.99Ei FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE ' JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL1964 PRECIP. (INCHES) — ESR-90 (MC/SQ.MI.) — ESR-90 CONC. (PC/L) ' —SR-89/SR-90MONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: PAKISTAN, RAWALPINDI LAT. 33 40N LONG. 73 08E ALT* FT. (COLUMN)SOURCE: ATOMIC ENERGY CENTRE (PINSTECH SITE)NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

SURFACE AIR SAMPLING STATIONJAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL8.170*180.301*24.'l60.291.0656.1*100.263*65*EE67.32EMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: PANAMA CANAL ZONELAT. 08 55N LONG. 79 36W ALT. 33 FT,(COLUMN)SOURCE: HOWARD AFB, U. S. AIR WEATHER SERVICESURFACE AIR SAMPLING SITE AT MIRAFLORES THRU CANAL ZONE CORROSION LAB,USNRL1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-90————— ———— '-—»——__- —_ „—4.350.090.30*18.900.050.00" *9.250.080.150.91960 PRECIP. (INCHES)SR-90 (MC/SQ.MI. )SR-90 CONC. (PC/L)SR -89 /SR-903.330.130.61—1.140.222.89—0*790.183.50—8.270.490.91—8.910.10C0*15—7*010*08C0.15—6.430.020*00—6.850.020.00—7.270.07C0.15—7.510.07C0.15—15.190.04C0.00—10.200.02C0.00—82.901.441961 PRECIP. ^INCHES)SR-90 (MC/SQ.MI. )SR-90 CONC* (PC/L)SR-89/SR-9Q .0*190.02C1.67—0.860.07C1.22—*—-:_-——1.790.161.37—4.190.09C* 0.30—10.310.18C0.30—9*930.02C0.00— -5*910.01C0.00—7.130.010.0014.10.930.010.0046.11*920.250.30102.1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.030.416.0841.**——0.030.1155.7822.3.51———7.89———8.871.893.1934. *7.91———8.091*542.8929.7.050.300.6122*15.230.280.3018.9.180.470.7646.6*80.581.3739e75.59E1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.310.352.2850.2.470.352/1320.*0.08, —15.4.842.226.999.16.274.113.8010.07.771.492.89*7.910.971.821.1.090.8411.701.5.520.290*76*8.520*290.462*310.561.482.13*1964 PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900*330.219*73•*1.340.434.860.20.0.086*08•K-5.760.621.672.107.030.871.826.850.100.155.930.451.228.790.390.6168.3612.73EENOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOL IDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALEE1.290.52£1.03EEEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: PERU* LIMALAT. 12 06S LONG. 77 03W ALT. 501 FT* (COLUMN)SOURCE: UNITED STATES EMBASSY1959 PRECIP. (INCHES) — — — 'SR-90 (MC/SQ.MI.) — —SR-90 CONC. (PC/L) —SR-89/ SR-900.16 0.79 0.06 0.080.03 — 0.14 *0.61 — 26.60— — — — * — fc1960 PRECIP. (INCHES) * * * * 0.1SR-90 (MC/SQ.MI. 3 0.03 — — 0.08 0.09C-SR-90 CONC. (PC/L) — — — — 13.68SR-89 /SR-900.20 0.20 0.39 2.36 0.24 0.08 *0.16C — — 0.12 — 0.07C O.OOC12.16 — — 0.76 — 13.38— — — — — — —•3.57E1961 PRECIP. (INCHES) * * . * * , * .SR-90 (MC/SQ.MI.) 0.03C 0.03C 0.10C 0 . 1 OC 0.07CSR-90 CONC. (PC/L) —SR-89/SR-90 — —1962 PRECIP. (INCHES) * * * * *SR-90 (MC/SQ.MI.) * * * * '0*03SR-90 CONC. (PC/L) —SR-89/SR-90 * * 1.7 * 40.1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.) — 0.02 '0.01 0.02 0.01SR-90 CONC. (PC/L) — — — — — 'SR*89/SR-90 — * — 3. *1964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.) 0.11A 0.06A- — 0.04 0.04SR-90 CONC. (PC/L) — ~SR-89 /SR-90* 0.39 0.39 0.39 0.12 * *0.07C * * * 0.06 0.06 *0.00 0.00 0.00 7.60— — — ,**•&•#* 0.2 0.02 0.1 ~ — 0.10.0-7 0.09 0.25 0.37 0.10 0.08 0.046.84 190.00 56.24 — — 6.0845. 9. 10. 27. 9. 14. . 2.0.01 * 1.00.06 0.02 0.15 0.11 0.17A 0.16A 0.10A91.20 — 2.284.6 — * *— —0.08 0.13, — —NOTES~: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

SURFACE AIR SAMPLING STATIONMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: PERU, LIMA LAT. 12 01S LONG. 77 07WSOURCE: CORPORACION PERUANA DE AEROPUERTOS Y AVIACION COMERCIALALT, 98 FT,(COLUMN)JAN.FEB. MAR. APR* MAY JUNE JULY AUG. SEP, OCT. NOV. DEC. * ANN. TOTAL1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.) —SR-90 CONC. (PC/L) —SR-89/SR-90—1964 PRECIP. (INCHES) SR-90 (MC/SQ.MI.) 0. 010. 48SR-90 CONC. (PC/D729.60SR-89/SR-90 1. 5--———0 .010 .0345 .609 .2—0 .010 .0230 .40*• * : 0 .010.06 0 .0345 .60* 0 .880 .010 .02 -30 .403 .7' 0.010 .08121 .601 .900.03—2.0.030.0525.38—0.05—*0.320.146.69—0.380.155.93—0.03 0.02 0.01 *0.09 0.09 0.06 0.0845.60 68.40 91.20* * * 8.EEEEUlNOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR* MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL4.46*0.00—5.460.130.3046.3.990.291.06*4.03 E0.15' E0.61—2.64 63.290.17 E0*9140.—EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: PHILIPPINE !•» CEBU CITY LAT. 10 20N LONG. 123 54E ALT. Ill FT.(COLUMN)SOURCE: PHILIPPINES ATOMIC ENERGY COMMISSION, NATIONAL SCIENCE DEVELOPMENT BOARD1961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90—————2.760.361.98— -5.03- 0.00—6.47•K-0.00—9.980.00—2.96it0.00—— *.—10.28'0.020.0038.1962PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.08*0.00—7.121.51'3.1930.3.260.070.3025.1.260.151.8215.3.270.281.374.6.960.290.6115*8.300.470.9137.13.03———5.500.010.00•fr4.410.090.3022.1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.720.100.6122.1.020.263.8015.3.090.291.3715.3.490.63.2.7415.3.200.954.561.55.070.742.28*9.970.781.221.8.66,0.300.46•H-9.390.060.158.290.490.9114.NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL9.460.110.15*3.54*0.003.150.11. 0.462.40.39#0.00*O.OOC—~6.900.100.15*64.71E79.71E77.64EEEEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: PHILIPPINE I.t CLARK ABSOURCE: u. s. AIR WEATHER SERVICELAT. 15 11N LONG. 120 33E ALT. 33 FT. (COLUMN)1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/LJSR-89/SR-900.91———0.14———1.35— >——0.10—— ;3.06———2.80———16.17——. —16.83— •——8.74———2.00—" ——1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.79—~— •1.180.243.040.140.088.664.690.180.614.42O.OOC0.0014.780.02C0.006.560.02C0.0031.500.07C0.0011.280.12C0.150.44O.OOC0.001961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. .(PC/L)SR-89/SR-900.010.01C15.20—0.130.12C13.98—0.390.02C0.76—1.440.06C*0.61—5.220.04C0.15—26.480.21C0.15—16.460.12C0.15• —13.200.10C.0.15—10.20*0.0.0*6.320.100.3061.1.04*0.00—0.010.0230.4023.80.900.801962 PRECIP. {INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.87*0.00—0.210.096.5413.0.070.1021.7411.3.87• ——. —2.480.311.9821.6.910.420.918.24.460.550.306.12.80———19.060.280.1510.1.570.262.5832.3.340.13C0.6111.1963 PRECIP. (INCHES)SR-90 (MC7SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.05——„0.04———1.670.242.1313.1.800.161.378.5.11——_22.22——————- —11.291.632.13*20.150.320.30*1.440.303.191.00.130.066.99*1964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L);SR-89/SR-900.040.5924.20»0.080.1120.980.200.010.760.090.0813.53*7.811.382.74*12.420.390.460.413.29121.9016.050.65^0.61NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEAPPROXIMATELOWER LIMIT OF REPORTED DATAPROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAABCD RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR* MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.4.310.040.1543.3.630*080*3035*1.910.100.76*0.460.020.6127.0*410.051.8219.3.750*060.30ANN. TOTALEEEEE8.17EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: PHILIPPINE I.,QUEZON CITY LAT. 14 40N LONG. 121 05E ALT. 231 FT,(COLUMN)SOURCE: PHILIPPINES ATOMIC ENERGY COMMISSION* NATIONAL SCIENCE DEVELOPMENT 80ARD1961196219631964PRECIP. (INCHES)SR-90 (MC/SQ.MI . )SR-90 CONC. (PC/L)SR-89/SR-90PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI . >SR-90 CONC. (PC/L)SR-89/SR-90PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90——1.25*0.00—0.120.045.0229.1.270.060.76„—^0.02*0.00—*0.05—15.0.080.047.600.82.500.45C2.74—0.27*0.00. — .0.260.126.9911.0.630.040.911.530.28C2.74—3.280.251.2216.9.020.040.00*0.790.142.740.194.920.04C0.15———— .' -- •3.380.813.6511.27.070.310.61*22.860.16C0.15—7*360.611.22—22.704.613.040*720.100.200.15" 16.47• o.oo—37.840.990.4616.13.070.740*911.12.000.360.4623. 370. 010. 00—13. 040. 280. 30*. —0. 80—•K-17. 680. 220. 15*—14.040.200.1514.19.320*420*30*10.830.070*1579.1.980.131.0613.6*030.380*911.2NOTES—: DATA NOT AVAILABLE ' • .*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN, FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.20.80.11C0.15—16.470.230.1558.17.440.510.4655*9.080.550*91*ANN.' TOTAL206.57E197.338.28174.987.21EESITE: PONAPE ISLANDSOURCE: u. s. WEATHER BUREAU OFFICEMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT. 06 58N LONG. 158 13E ALT. 126 FT. (COLUMN)1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90———12.450.320.463.315.810.280.30—25.720.290.15—20.080.140.15—18.36 •0.360.30—12.010.06C0.00—16.020.08C0.00—13.110.12C0.15—16.18 18.90.15C 0.15 — 0.10C0*15—1961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-9017.0.24C0.15— —18.'0.25C0.15—17.0.23C0.15—12.0.16C0.15—22.0.21C0.15. — -18.0.17CO.L5—15.510.01C0.00—17.520.02C0.00—20.71$•0.00-fr14.07 18.290.370.30* 105.1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-9026.670.320.1556.16.041.010.9129.11.041.441.9823.11.941.311.6713.22.411.260.9120.12.270.510.6150.13.600.420.4635.L8.540.220.1529.22.910.210.1515.18.57 5.900.19 0.880.15 2.2822. 30.1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-9020.990.490.3034.16.370.530.4616.17.060.970.9121.12.530.800.9114.19.120.620.468,99.S20.570.91—13.731.001.062.18.230.630.46*13.120.400.46*20.68 4.550.24 0.410.15 * 1.37*1964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.590.713.04*19.761.050.76«14.031.411.52*16*021.071.060.2112.690.500.61*13.161.011.2214.430.730.7616.470.370.30NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLYD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOTAVAILABLECONSOL IDATED DATA

SURFACE AIR SAMPLING STATIONJAN. FEB. MAR. APR, MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL20*87 E0.23C E0.15-r10.00 61.220.86 E1*3764.4.11 E0*94 E3*5046*0.68 49.220.51 20*9411.40#EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: PUERTO RICOt SAN JUAN LAT. 18 26NSOURCE: u. s. WEATHER BUREAU AIRPORT STATIONLONG, 66 OOW ALT. 32 FT,(COLUMN)Ul o 1960 1961 1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CQNC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90———3.510.04C0.15—4.241.535.4742.3.130.180.91. —1.48C0.15C1.52—2.671.015.7834.2.400.311.98—1.48C0.15C1.52-—————5.760.551.52—2.82 1.770.30C ' 0.2S1.67 — 2.43—„3.703.4614.2912.22*09 .———7.532.625.3220.18.35 •—" ——5.280.19C0.61—7.311.573*1911.5.080.22C0.61—9.330.34C0.61—6.12Cl.OOC2.43— ,8*490.38C0.61—5*20———6.12Cl.OOC2.43—12.970.270*30—2.620.301.670.84.850*541.679.16.18———8.470.22C0.4663.5.490.310.9163.18.90———9.260*25C0.4663.3.840.371.5262.1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L)SR-89/SR-903.130.884.2637.1.390.636.8433.4.68. 4.6415.0513.5.212*40.6.998.14.63C2. 17C7.14—4.63C2.17C7.14—4.63C2.17C7.14—4.63C2.17C7.14—10.981.872*580.51*630.333.040*91964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.020.675.02#1.750*766.54 '#1.271.0612.62#6.403.197*60*3*961.967.45*4.512.257.607.051.72C3.656.701*64C3.653*001.005.02#NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FE3. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: SAUDI ARABIA, DHAHRANLAT. 26 18N LONG. 50 05E ALT. FT. (COLUMN)SOURCE: UNITED STATES EMBASSY1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/SR-90E< E— —.. — — — — — — —. 0.03 „ ——1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.) 0.13SR-90 CONC. (PC/L) —SR-89/SR-900.05 . * ' — * * * * — 0.04 E0.04 0.47 0.23 0.26- — 0.11C 0.11C 0.28C 0.28C 0.04C 0.04C E— — 69.92 — — __ — — -- — -- — ~ — — — ~ — 15.20_•_1961 PRECIP. (INCHES) 0.50SR-90 (MC/SQ.MI.) 0.14CSR-90 CONC. '(PC/L) 4.26SR-89/SR-901962 PRECIP. (INCHES) *SR-90 (MC/SQ.MI.) 0.11SR-90 CONC. (PC/L) —SR-89/SR-90 50.1963 PRECIP. UNCHES)SR-90 (MC/SQ.MI.) —SR-90 CONC. (PC/L) —SR -8 9 /SR-901964 PRECIP. UNCHES)SR-90 (MC/SQ.MI.) 1.68SR-90 CONC. (PC/L) —SR-89/SR-90 *0.65 .0.50 0.78 * . - * * * * * 1.02 0.19 3.640.17C 0.17C 0.27C *****' 0.03 0.12 0.46 1.363.95 5.17 5.32 — — — — — — 1.82 36.78— — -- — — — 22. 11. 60.* * — ~ — — — — — — E0.13 — 0.39 — — — — — , —— — — — — — — — — — — — — —E24. 19*----- E— — -- — — — — — 0.58 0.92 E— — — — — — — — — — :*2.00****** • E3.50' 0.16 0.13C 0.13C 0.13C 0.26 0.19 E26.60 — — —0.7 3.50 — — —NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF -REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN, FEB. MAR* APR* HAY JUNE JULY AUG. SEP. OCT. NOV. DEC*3.930.250.910.74.060.21C0.76—2.23——„1.851.2610*349.4 .250 *250 .91«3 .600 .18C0 .76—-3 .111 .828 .9762 .3 .851 .556 .0845 .ANN. TOTALEE33.86e31.41F35.59EEEEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: SCOTLAND, PRESTWICK LAJ. 55 30N LONG. 4 37W ALT. 30 FT.(COLUMN)SOURCE: PRESTWICK AFBt U. S. AIR WEATHER SERVICE1959196019611962LnroPRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-90 .PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-90——4.160.030.15—1.730.19C1.67—5.031.765.3246.——2.840.271.52—2.90.33C1.67—2.192.1514.9030.——2.840.442.28—2.020.07C0.46—1.071.3819.6120*——2.200.604.10—2.980.10C,0.46—1.89—— '—__—1.340.515.78—0.900.23C3.95—1.882.8422*958.-.——2*580.673.95—1.570.39C3.80— ."1*721.8115*96 10.'__—2.15——— :2*810*44C2.43— .2*261.6010*797.——3.47———0.200.03C2.28. —5.492.887.908.1.430.131*374.32*820.31C1.67— -5.6'80*481*2253*6.501.603.8017.5*61—1*800.20C1.67—5.280.401*2284.1.860.786.3829.1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.450.3712.4628.0.272.59145.7721.3.422.5111.1023.1.6618.91173.1314.3*205.1724.628.72*065*3039*060*22*104.7134.051*3.524.1617*94•a-2.742.2812.620.84.662.257*30*- — -——— •-----———1964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.483.9424.17*0.541.4941.95 .»0.921.9932.83*1.702.4421.89* •2*635.6732*83*2*465.5934.50—2.153.3523*71—4.982.487.60, —NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JA-N. FEB* MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALMONTHLY FALLOUT DEPOSIT TOM COLLECTIONSSITE: SO. RHQQESIA. SALISBURY LAT. 17 435 LONG. 31 03E ALT. 4900 FT. (POT)SOURCE: FEDERAL MINISTRY OF AGRICULTURE, CHEMISTRY BRANCH1956 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90--—__—_—————--— —_—_._———6.850.180 .46—6.340.120.30—EE1957 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-39/SR-907.070.110.30—3.760.080.30—4.590.050.15—0.850*040.76—•a-——————» *—— —— --0.22———0.12———0.70———1.320*111 .22—9.210.100.15—27.84E.1958 PRECIP. (INCHES)SR-90 (MC/SQ.MI. )SR-90 CONC. (PC/L)SR-89/SR-901959 PRECIP. (INCHES)SR-90 (MC/SQ.MI . )SR-90 CONC. (PC/L),SR-89/SR-905.870.100.304.5.290.130*304.38.980.040.005 .8.910.200.3013.0.570.020.617.2.510.130.764.41.870.161*3718.*•s-_-•a-tt0.55——0.5S0*02"0.463.00.02 0.020.02 0,0215.20 15.209. 14.0.61 0.04O.'OS 0.091.22 34.205.8 **&0.02—0.05—•a-•H-0.490.175.3271.0.19———2*350*432.7432.1.62C0.04C0.30--2.340.352.2812*1.62C0.04C0.30—8.740.410.769.6.670.120.30—31.252.3228.04e1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI . )SR-90 CONC. (PC/L)SR-89/SR-902.610.070.46—4.210.080.30—1.430.070.76—3.530.040.15—1. 190*0300.46--1 . 04 *0.03C 0.13C0.46— —-&0.13C——0.150.04C4.10—0.940.28C4.56—3.110.08C0.46—11.980.29C0.30—30. 191.271961 PRECIP. (INCHES)'SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-906.250.21C0.46—5.440.25C0.76—4.040.03C0.15—4.56Q*04C0.15—0.340.02C0.91—0.60 *0.03C O.OOC0*76— —0.230.22C14.59—1.060.040.61*1.580.161.52a8.310.210.46*4.180.170.61#36.591.381962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-908.220.100.157.44.830.150.467.3.600.080*30#0.890.050*91*0.070.024.41** *0.01 0.02— —12. 9.0,010.0230.40*0.110.1419.306.0.010.0345.60•H-4.540*^21.3718.16.220.460.4622.38.501.501963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-904.520.200.618.11.240*270.30•9.1.450.070.764.52.450.010.0015.*0.01—-2v- *0.01 .— 0*03—-— **0.03—#*0.26—«3*890.381*52*0.830.203.6542.890.311.67&27.271.781964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-906.540.180.46•*7.540.210.46*0.680.071.521.00.090.1525.380.45*0.13—*0.08 *0.08 0.0315.200. 17 •0.1816.11EENOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED" DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP, OCT. NOV. DEC. ANN. TOTAL2.36 1.180.05C 0.02C0.30 0.30EEE =E •EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: SYRIA, DAMASCUS LAT. 33 29N LONG* 36 14E ALT. 2405 FT,(COLUMN)SOURCE: SYRIAN MINISTRY OF DEFENSE, METEOROLOGICAL DEPARTMENT1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.) -—SR-90 CONC. (PC/L) —SR-89/SR-90o.ooc5.19 0.390.15C 0.520.46 20.221961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.50 0.020.04EE1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. CPC/L)SR-89/SR-901963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-904.04 0.43 0.373.11 1.40 1.9611.70 49.55 80.56* * 0.060.80 0.05 0.09 0.06NOTES ' '—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC,»—— —-.——ANN. TOTALEEEEEEEEEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: SYRIA, KAMISHLY LAT. 37 03N LONG. 41 13E ALT. 1483 FT.ICOLUMN)SOURCE: SYRIAN MINISTRY OF DEFENSE, METEOROLOGICAL DEPARTMENT1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CQNC. (PC/L)SR-89/SR-90—«_*0.71— "•2.76— .—2.36—__ -*—* ~ 0.22o.ooc- — — o.oo2.450.01C ~"0*001961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.18——0.940.254.103.15——2.360.634.10. — — ' —— — — — —— — — —— — — —» __— —— —1962 PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (.PC/L)SR-89/SR-901963 PRECIP. (INCHES)SR-90 IMC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901964 PRECIP* (INCHES)"SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-905.75 3.72 1.87 * *3.18 7.45 5.33 0.65 0.718.36 30.40 43.32 — —0.23*0.12NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL0.28—47.«-0.02C———0.14—69.—0.05„51.0.20.1511.40*E2.95E1.06E2.00E2.89E4.98EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: TAIWAN, TAINAN LAT. 23 01N LONG. 120 14E ALT.FT. !POT)SOURCE: THRU THE NATIONALIST CHINESE MISSION TO THE UNITED NATIONS1958PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.860.030.4625.0.770.071.3712.3.490.190.7610.0.150.055.0212.4.920'.411.2258.3.740.220.9147.28.211.010.6165.0.30—10.0.37 —0.01 0.01—50. 158. 1 10.1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90—0.22—35.—0.77—29.—0.14—9.6—1.23—15.—0.22—8.3—0.68—1.2—0.27—3.7—0.17—0.9—* 0.02— —3.6—0.05—*—0.04—»E3.811960PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90—0.03——'0.790.040.76—5.520.170.46—9.060.140.30—. —0.15C, — — •—0.15C———0.1 5C———0.15C— • -—— —0.02C 0.02C— —— ——0.02C——1961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90—0.04C———0.04C———0.02C— •—_ —0.02C———0.76C———0.76C—— ,—0.07C———0.07C——— . —* 0.02— —« *—0.06—79.1962PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90—0.26—38'.—0.28—34.—0.56—22.—0.52—11.—0.09—8.—0.06—40*—0.46—35.—0.17—21.„ —0.30 0.08— —25. 12.—0.06—20.1963PRECIP. (-INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90—0.32—10.3.0.190.918.210.50.76U0646.0.010.18273.6014.0.010.10152.007.67*90.641.224.6'21.21.721.220.41.080.283.95*9.1 0.020.46 0.080.76 60.80* *0.020.1076.00*1964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.930.614.86*0.030.0525.38#3.10.211.06*—0.14—«3.900.471.82*11.961.241.526.160.621.52NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL5.852.015.1732.2 .760.13C0.76—4.731*003.1959.—0*80—47.—1.98—-»-EE117.43E76.432.77E16.94E27.41EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: TAIWAN, TAIPEI LAT. 25 05N LONG. 121 32E ALT.FT. (POT]SOURCE: THRU THE NATIONALIST CHINESE MISSION TO THE UNITED NATIONS1958PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90———9.570.150.309.5.400.100.3014.2.240.573. .3011 .4.130.311.2237.8.491.011.8234.20.430*070*00327.4.680.571*8251.7.020.230.4647,3.510.80.3.5054.1*951.138.8244.1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC, (PC/L)SR-89/SR-903.151.868.9738.2.44——t — —3.942*8410.9417.12.613.974.7112,7.491*162.28 .7.613,000.140*153.9. 16.550.270.301.99.060.200.301.78.670.080.15*4.730.421.37•a-5.120.210.611.214.970.110.15•G-101.73E1960PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90 '4.33———0.790.326.23— —5.52.0.481,37—9,060.701.22—7.88- 0.400*76—9.460.691.06—9.460.05C0.15— •55.160.24C0.00• —7,490.23C0*46— '2.760.08C0.46—2.760.13C0.76—1961PRECIP* (INCHES)SR-90 (MC/SQ.MI . )SR-90 CONC. (PC/L)SR-89/SR-901.970.12C0.91—6. 300.37C0*91—9,850.04C0.00—4.330.02C0.00— —7.490.11C0.15— —2.760.03C0*15—15,760.09C0*15—3,940*03C0.15—14,180,140.15121.3,150.512.4379.1.970.312,4385,1962PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-904.332.288.0644.3.151.899.1224.11.425.256.9917.4.722.467.9012.7.091.924.1010.—0.40—9.—0.35~~ i16.—0.24—28.—0.65—22.—0.10—17.—0.60—42.1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90—0.44—8.—2.73—22.— •3*29—21.—1.77—12.— .6.93—10.—2.32—1*3—2.26—1.—1.75—- *—1.36—*—1.34—•B-—1.24—*1964PRECIP. (INCHES)SR-90 (MC/SQ.MI . )SR-90 CONC. (PC/L)SR-89/SR-90—5.15—•8-—2.18—*—3.27—*—0.13—*0.60—*—1.32——1.49—NOTES: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY .CQNSOLIDATED DATA0: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN* FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL0.50 E41.E0.02C 0.90——E0.35 1.38—49.0.32 E—48.1.4 E0.18 12.761.98*EEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: TAIWAN, TAITUNG LAT. 22 45N LONG. 121 10E ALT.FT. (POT)SOURCE: THRU THE NATIONALIST CHINESE MISSION TO THE UNITED NATIONS1958PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90———1.170.222.8910.6.860.180.4625.4.300.571*98 •56.15*730.450.4651.0.07 0.02 — 0.081. 40* — 50.1959PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90—0.37—41.—0.52—22.———— —„0.92—9.4—0,37—8.9—0.21—•&—0.08—#— — — —0.04 — 0.03 0.05— — — —* — * *E0*08 E—4.71960PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90— „0.04——_~0.11—— —„0.04—— ——0.25—. ——0.14C--——0.14C———0.04C——— -- •_— — _0.04C .— 0.03C 0.03C 0.02C.— — . —— — —1961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90—0.10C———0.10C——— .0.25C———0.25C—--—0.05C--——0.05C——0.02C——— —0*02C 0.02 * 0.17— — —* * 31.1962PRECIP. (INCHES)———————— — — .SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.45—35.2*31—33.1.66—17.3.11- —14.0.84--—0.03—*0*12—16.0.15 2.08 0*20— — —24. 22. 33.1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90__1.41—26.0.420.66 .23*8618.1.172.3129.9417.1.172.1127.3619.0.360*4217.787*716.980.430.46*10.110*480.76*0*13 6.29 0*58 1.640.06 4.17 0*28 0*256.99 10.03 7*30 2.28* * * 1.101964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.500.535.32«1.680.615.47*2*321.5810.34*1.841.199*88*4.821*143*65#6.150.461.062.980.271.37NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY 'CONSOLIDATED DATADt RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FE6, MAR* APR* MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALeE49*v9'-91.8847.940.8255. 88-E€1.S458.365.3673.67EMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: THAILAND* BANGKOK LAT. 13 44N ' LONG. 100 3QE ALT* 75 FT.(POT)SOURCE: THAI ATOMIC ENERGY COMMITTEE FOR PEACE1957 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90^*——1,950.050*46— —5.850.130.30—1.560*040.46—9.360.020.00—6,630.020.00—11.700,040*00—17.550.070.00—16.380.020.00—2.73 *0.010.00—1958 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.560.121.228.1*56 0*120.045.025.0.120.045.0244.1.560.050.4617.7.030.170.3079.6.630,400.9196.12*480.230*3044,12.480*040.0046.3.970.120.1548.0.48 *0.02 0-030.6157. 21.52*99E1959 PRECIP. (INCHES)SR-90 {MC/SQ.MI,)SR-90 CONC, (PC/L)SR-89/SR-90•H-0.02——.1.51 0.690.05 0.540,46 11.8612. 18. .2.360.040.302.18.570.140.302.95.300.250.767.99.460.480.763.43*940.110.46*8.270.060.15*9.060.030.00*0.83* 0.160.00*1960 PRECIP, (INCHES)SR-90 (MC/SQ.MI. )SR-90 CONC* (PC/L)SR-89/SR-90*0*29— ^*F~* 1.35* 0,080.91— —4.240.040.15— -4. 110.10C0,30— -3.120.08C0.46—5.020.02C0.00- —9.600.05C0.15—2.330.02C0.15—17*50.12C0.15—0.27 0.400.01C 0.01C0.61 0.46— —1961 PRECIP, (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. iPC/L)SR-89/SR-90*o.ooc„—3*47 2.360.11C 0.05C0.46 0.30— —3,540*08C0.30'—7.480.07C0.15—8.320.09C0. 15—4.690.07C0.15—7.090.10C0.15—8,64*0.00*8.990.200*3059.1.24 0*06* —0.00*1962 PRECIP. (INCHES)SR~90 {MC/SQ.MI,}SR-90 CONC, (PC/L)SR-89/SR-90**.-^•tt-0.79 1*710.14 0.602*74 5*326* 17.1*470.202.1316,7.060.030.00*4.640.020.0064.4.940.300.9113.-,0.15~»35.13,250.260.1530.6,480.090.15•K-0.060.02 0.03 •5.02* *1963 PRECIP, (INCHES)SR-90 (MC/SQ.MJ.)SR~90 CONC, (PC/I)SR-89/SR-90*0.10..* -0,39 1.590,17 0.336.69 3.195.1 *2.181.208.362.53.300.853.95*4.810.411.37•0-5.220.732.13*12.110.450,61*13.120,560,61*13*180.380.46*2.21 0,250.10 0.080.76 4,86* *1964 PRECIP, (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR~89/SR~900*44o.ia6,234.23 0.590.08 0.080*30 2,134*00 7.401.780.050.4621*831.811.22*3.940.461.8211.020.07.0.159*51—...15,88- —«3.95——— r———0,39 0.11— -»^~ ~-NOTES-«-: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB; LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATARATIO EXCEEDS 999.99FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR* APR. MAY JUNE JULY AUG* SEP* QCT, NOV. DEC.2.21 0.250.11 0*290.76 17.63* *0*39 0*11ANN. TOTALEE61.92EMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: THAILAND, BANGKOK LAT. 13 44N LONG. 100 30E ALT. 75 FT.(COLUMN)SOURCE: THAI ATOMIC ENERGY COMMITTEE FOR PEACE1963 PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-901964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. tPC/L)SR-89/SR-900.44 4*23 0.590.06 2*13 ~ ~ 0.5213*381.50 — *2.18 3*300.63 1*864.41 8*512.66 9.200.23 " 1*37 0.7l'1.223.50 *4*81 5.22 12.11 13*12 13*181*03 0*01 0.25 0.58 0.243*19 0*00 0.30 0.61 0.30* 1.00 * * 1.003*94 11.02 9.51 15*88 3*950.37 1.37 0.430.61NOTES--: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATE vB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATEDD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLEDATA

JAN, FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC* ANN. TOTAL11.30———16.0.01C0.00—26*260.100.0017.7,070.240.46*34.89#0.00 .•3-18.0.01C0.00—11.040.280.4646.9.480.621.06*159.46E136.79E177.28E130.055.59• EEMONTHLY FALLOUT DEPOSITION COLLECTIONS 'SITE: TRUK ISLANDSOURCE: u. s. WEATHER BUREAU OFFICELAT. 07 28N LONG. 151 51E ALT. 5 FT. (COLUMN)1959PRECIP. (INCHES)SR-90 (MC/SQ.MI. )SR-90 CONC. (PC/L)SR-89/SR-900.96———8.23———9.11———16.12—--—20.08----—7.97———13.48———11.47———14.49———11.36—. ——1960PRECIP. (INCHES)SR-90 (MC/SQ.MI .)SR-90 CONC. (PC/L)SR-89/SR-9012.61———6.300.240.61—7.430.090.15—10.860.180.30—14.230.12C0.15— -11.09.0.10C0.15—9.450.02C0.00—13.190.03C0.00—6.490.020.00—11.140.04C0.00—1961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90 '9.120.15C0.30—7.620.13C0.30—6.13. 0.58C1.37—11.30.6 900.91—22.360.25C0.15—12.710.15C0.15— .19.240.05C0.00— •17.860.04C0.00• —17.120.060.00* '17.880.070.0011.7.870.330.6194.15.240.450.4674.164.452.9519621963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-907.970.210.4651.11.270.490.6124.7.750.521.0626*7.350.360.7623.12.770.060.00*5.440.591.6722.6.980.631.379.7.410.420.919.18.330.630.4617.8.540.280.465.312.270.48 -0,6144.7.640.851.67—32.990.520.3040.14.010.560.611.16.51———18.350.580.46•B-14.640.090.1524.16.880.310.301.29.770.090.1521.16.610.290.302.01964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.000.685.1710.800.991.370.62.440.533.34*12.290.740.9118.450.220.152.209.990.661.0613.550.300.3012.470.230.30NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTAL*0.250.110.3649.708.66EMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: UAR, ALEXANDRIA LAT. 31 13N LONG. 29 55E ALT, 25 FT,SOURCE: UAR ATOMIC ENERGY ESTABLISHMENT, HEALTH AND SAFETY DIVISION(COLUMN)1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/L) —SR-89/SR-901960 PRECIP. (INCHES) 2.76SR-90 (MC/SQ.MI.) 0.03SR-90 CONC* (PC/L) 0.15SR-89/SR-901963 PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L) —SR-89/SR-900.39-0.186.99——1.18 *0*18 0.262.28— ——**0.021.97-D6*0.14 0.13 0*17 0.08 0.09 2.312.36 1.971964 PRECIP. (INCHES) 1.80SR-90 (MC/SQ.MI.) 1.19SR-90 CONC. (PC/L) 10*03SR-89/SR-90 0.332*302*0713.68#0.47 *1.84 0*1859.430.100.2538.00NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLD: RATIO EXCEEDS 999.99E: FULL YEAR*S DATA NOT AVAILABLEIDATED DATA

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV, DEC. ANN. TOTALMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: UAR, CAIRO (INSHAS) LAT. 30 23N LONG. 31 23E ALT.SOURCE: UAR ATOMIC ENERGY ESTABLISHMENT, HEALTH AND SAFETY DIVISION -FT. (COLUMN)1963 PRECIP. (INCHES)SR-90 (MC/SQ.HI.)SR-90 CONC. (PC/L) —SR-89/SR-901964 PRECIP. (INCHES) 0.52SR-90 (MC/SQ.MI.) 0.44SR-90 CONC. (PC/L) 12.92SR-89/SR-90 - *— — — —— —0.040.38 0.47178.60'« —0.08 *0.19 . 36.180.510.02 * *1.97 0.14 0.13 0.17 0.08D6.00 * * * ** 0.09 49.702.31 0.11 0.36 EE* -8- *EEU>NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALEE33.49E31.22E47.633.85E3.90EEEEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: U. OF S. AFRICA, DURBANLAT. 29 525 LONG. 30 59E ALT. 511 FT. (POT)SOURCE: UNIVERSITY OF NATAL1957PRECIP. (INCHES)SR-90 (MC/SQ.MI. )SR-9C CONC. tPC/L)SR-89/SR-90~————————— —0.390.083.19—0.39»0.00—0.780.101.98—4.640.230.76— -3.510.241.06—3.120.321.52—5.850.220.61—1958PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-909.750.020.00*10.530.180.3016.4*680.090.302.11.700.460.61&0.390.9135.42—0*780.040.7634.- 0.780.448.514.0.250.021.2215.3*120.401.9832.1.170.384.8616.4.290.602.1314.3.550.602.5811.50.994. 141959PRECIP. (INCHES)SR-90 (MC/SQ.MI. )SR-90 CONC. (PC/L)SR-89/SR-905.120.561.673.2.760.140.765.0.79—~—1.180.172.133.05.910.240.61,2.3*0.05—•a-4.330.080.304.73*150.170.76*1.58———3.150.241.22•a-2.760.432.43«•2.760.271.522.91960PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-902.760.291.67— •3.550.200.91— —2.360.070.46—3.15——— —0.390.03C1.22— —0.08O.OOC0.00— —0.390.61C23.71—0.040.07C26*60— —1.970.14C1.06— —3.540.25C1.06—6.30———6.69——— —1961PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-904.720.38C1.22—2.760.22CU22—5.120.20C0.61—10.630.41C0.61—2.760.09C0.46— ,5*5-10.16C0.46—1.970.21C1.67—1*580. 17C1.67—2.760.281.52•H-3.540.552*43#3.140.643.04*3.140.542.58*1962PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.550.502.13*3.540*542.28•*4*720.381.22*1.570.131.22*1.9740.00*0.040.1868.407.—4- —*—0.24—25.———0.26—17.—0.47—12.—0.75—11.—0.45—8.1963PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90—————0.52—3.—0.68—24.—0.10—15.0.750.081.672.21.220.131*67*5.70.531.37*0.60.102.58*1.770.060.46«3.140.643.04-»1.700.383.34*7.20.370.76«1964PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-907.8O.'SO1.52*2.921.055.47*3.70.160.61*2.200.312.13*1.350.131.522.170.453.191.360.252*74NOTES--: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALEF25.482.0527.921.2423.313.4624.95EE2.896EMONTHLY FALLOUT DEPOSITION} COLLECTIONSSITE: U. OF S. AFRICA, n RETORIA LAT* 25 45S LONG. 28 14E ALT. 4490 FT. (POT)SOURCE: NATIONAL PHYSICAL RESEARCH LABORATORY1957 PRECIP. (INCHES)SR-90 (MC/SQ.MI*)SR-90 CONC. (PC/I)SR-89/SR-90————„————--__—4.29 1.56 4.680.06 0.07 0.450.15 0.61 1.52—3.120.190.91—0.10—0.630.122.89—1958 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC* (PC/L)SR-89/SR-904.910.100.3029.1.130.060*763*3.320.110.463.3.390.170.763.0.920.496.06—0.040.02 -7.6038.* * 1.560.05 0.01 0.595.7839. — 60.2.34' 0.865.6233.4.290.361.2217.7.490*76 '1.5219*29.393.581959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-9Q7.490.460.917.4.020.52• 1.983.0.180.1310.94.4.81 .580.161.520.580.790.081.52•&*0.03—*0.39 * 0.390.05 * 0.121*98 — 4,71•£- —— -fr0.790.071.3797.3.940.170*61«-5.910.240..61---1960 PRECIP. (INCHES)SR-90 (MC/SQ-.MI.)SR-90 CONC. (PC/L)SR -8 9 /SR-903.000.060.30—2.360.090.61—2.760.090.46— —2.76 ""0.090.46—2.760.22C1.22—0.080.01C1.98—0.04 0.39 0.78O.OOC 0.01C 0.06C0.00 0.46 1.22— — —2.360.19C1.22—6.300.25C0.61—4.330.17C0.61—1961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-904.330.25C0.91—1.970.12C0.91—3.150*09C0.46—4.330.13C0.46—1.37o.uc1.22—0.390*'03C1.22—* * 1.57* * 0.464,41——— ——— ic3.940.261.06*4.336.4822.80*2.930.532.74^1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-903.940*230.91*4.970.230.76»2,600,331.98*1.340.101.06##0.02*f^-H-*0.03—85.* 0.05 0.010.12 0.0636.48 91.2019. 14.1.170.678*6625.6.930.481.0612.3.94———1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-905.130.571.678.0.510.092.746.50-430.041.3723.5.090.120.304.5——0.08—2.42.170.281.98*—0.05 — 0.12 — 0.07—* -s- *0.990.274.10*3.560.321.37tt3.610.883.65*1964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-906.950.681.52a0.240.1811,400.61.990.090.76•a-1.070.507.14*0.160.087.60«•0.180.4134.66*0.04—NOTES--: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED DATA'C: PROPORTIONED FROM ORIGINALLY CONSOL IDATED DATA0: RATIO EXCEEDS 999.99FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC.3.490.16C0.76—1.480.111.0663.1 .960.251 .9837.1.370.232.58-«-ANN. TOTAL36.4C1.8434.570 .8538 .445 .^051.153.98EEMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: VENEZUELA, CARACAS SITE 1 LA7, 10 24N LONG. 66 59W ALT* 5740 FT.;COLUMN]SOURCE: INSTITUTO VENEZOLANO DE INVESTIGACI ONES CIENTIFICAS19601961196219631964PRECIP. (INCHES)SR-90 (MC/SQ.MI . )SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ,MI. }SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI. )SR-90 CONC. (PC/L)SR-89/SR-90PRECIP. (INCHES)SR-90 (MC/SQ.MI. )SR-90 CONC. (PC/L)SR-89/SR-900.790.112.13—0.370.12C4.86—0.700.5512.0146.0*870.305.1722.0.470.154.86x1.460.070.76—0.170.05C-4.41—1.000.284.2627.0.650.245.6223.0.060.0512.621.60.050.026.08—0.13«•0.00—-1.05C0.23C3.34—1.511.1011.1016.0.150.2424.32#3.180.241.22—4.17•a-0.00—1.05C0.23C3.34—1.280.586.849.0.48.0.4514.290.043.140.25C1.22—0.120.01C1.22—•* 4.580.561.8228.13.861.992.138.02.140.433.04«•6.450.51C.1.22—3.330.30C1.37—8.42Al.OOA1.8214.00A8.950.200.30—7.180.761.676.020. 15C0.30— —8.200 .05C0.15—6.06A0.92A2.28—- 3.141.698.211.10.451.321.984.870.12C0.30--4,200.03C0.15—3.820,33'1.3723.2.450.875.47•»5.750.401.063.420.08C0.30—5.04#0.00#3.410.612.7419.5.800.571.52*-1.90-0.05C0.46—3.720.09C0.3071. C4.400.180.6126*5.380.641*82•H-1.630.08C0.76—3.640.09C0.3071* C1.990.261.9858..5.890.571.52*NOTES— : DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATEB: LOWER LIMIT OF REPORTED- DATAC: PROPORTIONED FROM OR IGINALLY CONSOL IDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANN. TOTALMONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: VENEZUELA, CARACAS SITE 2 LAT. 10 03N LONG. 66 48W ALT. 3035 FT. (COLUMN)SOURCE: INSTITUTO VENEZOLANO OE INVESTIGACIONES CIEMTIFICAS1962 PRECIP. (INCHES)SR-90 (fiC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901964 PRECIP* (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.26C 0.26C 0.26C 0.26C 1.301.20 0.05—1.09.40.04 0.65 0.41C 0.41C 0.41C 0.27~ --— — — 0.17 0.44 —-- — — — 23. 30.« — — — — — —0.54 1.30 0.31 0.18C 0.18C 0.28C 0.28CE5.41EENOTES--: DATA NOT AVAILABLE*: ZERO OR TRACEA: APPROXIMATE3: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

2.140.271.98*4.460.1 OC0.303.32*0.00—1.030.182.5848.3.120.391.98*3.100.211.062.90.65O'.OIC0.300.760.183.6554.2.440.583.6547.1.720.292.58»ANN. TOTAL24.97E32.791.5440.062.4047.047.2330.0716.40SITE: HAKE ISLANDMONTHLY FALLOUT DEPOSITION COLLECTIONSLAT, 19 17N LONG. 166 39E ALT. 11 FT.(COLUMN)SOURCE: (J. S. WEATHER BUREAU AIRPORT STATIONJAN.FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC*1959 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.02———0.57———0.55———2.221.9513.3812.2.041.047.75 .3.42.130.070.46 •5.72.360.241.522.63.150. 180.911.23.260.100.46*2.430.040.30*1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.390.155.78.0.73#0.000.520.246.992.000.241.820.950.223.505.470.150.463.150.09C0.463.190.09C0.464.870.11C0.306.410.1 4C0.301961 PRECIP. (INCHES) SR-90 (MC/SQ.MI.) 0.830.29CSR-90 CONC. "(PC/L) 5*32 5.32SR-39/SR-90—0.560.1 9C5.17—3..470.15C0.61—1.090.47C6.54—0.500.07C2.13—1.090*16C2.28—4 -.2 90.16C0.61—•3.030.30C0.61—10. SI0.290.463.8.5.310.140.4653.1962 PRECIP. (INCHES)SR-90 (MC/'SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.490.165.0251.0.630.4210.1832.1.000.101.5234.0.580.6216.2612.1.000.507.6013.5.161.765.1711.8.261.392.5813.8.481.141.9810.6.270.220.6123.11.700.160.1522.1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-900.551.6044.2328.0.32-0.5827.5122.1.090.405.6223.2.861.216.3816.3.664.8920.379.73.373.2314.59*1.381.2814.143.4.370*852.89•«•2.090.533.800.45.541.153.19*1964 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-90.0.921.1418.85* .0.610.6115.201.01.081.4920.98*3.683.3713.98*0.420.7025.38&5.052.748.21—4.460.230.76—5.851.674.41—NOTES—: DATA NOT AVAILABLE*: ZERO OR TRACE *A: APPROXIMATEB: LOWER LIMIT OF REPORTED DATAC: PROPORTIONED FROM ORIGINALLY CONSOLIDATED DATAD: RATIO EXCEEDS 999.99E: FULL YEAR'S DATA NOT AVAILABLE

JAN. FES. MAR. APR. HAY JUNE JUIY AUG. SEP. OCT. NOV. DEC.8.150.020.00—15.010.650.6139.10.060.510.761.ANN. TOTAL122.62E141.69E143.53E140.6610.67MONTHLY FALLOUT DEPOSITION COLLECTIONSSITE: YAP ISLANDLAT. 09 31N LONG. 138 08E ALT. 58 FT. (COLUMN)SOURCE: U. S. WEATHER BUREAU OFFICE1960 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-901.720.443.95—6.230.130.30— —4.220.240.91—6.300.240.61—13.520.25C0.30--9.560.17C0.30—11.460.040.00—11.970.040.00—10.670.07C0.15—18.07 20.750.13C —•0.15— —1961 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CQNC. (PC/L)SR-89/SR-9011.650.21C0.30—5*670.10C0*30, —11.140.280.46—4.76———18.07------12.32———12.72*0.00—17.24*0.00—10.81*0.00—21.00 4.930.130.1531.11.380.360.4662.1962 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR-89/SR-908.530.250.4654.13.360.840*9129.7.500.841.6722.15.950.850.7613.14.43•' 0.820.919.7.770.400.7618.19.440.770.6120.17.52——' —12.230.240.3015.9.38 7.410.15 0.250.30 0.4617. 32.1963 PRECIP. (INCHES)SR-90 (MC/SQ.MI.)SR-90 CONC. (PC/L)SR -8 9 /SR-9011.260.360.4644.12*200.630.7629.11.130.931.2217.4.202.498.9710.7.140.941.985.98.771.662.894.513.490.460.462.28.100.850.46

1.12 Fission Product and Activation Product Radionuclides in MonthlyPrecipitation at Selected U.S. SitesOther radionuclides in addition to strontium-90 and strontium-89 have beenanalyzed in monthly precipitation at selected sites in the United States. Thesesites and the associated analytical laboratory are given below:Site LaboratoryWestwood, N.J* Isotopes, Inc. (Westwood, N.J.)Appleton, Wise. " " M "Chattanooga, Tenn. " " " "Pittsburgh, Pa* Nuclear Science & Engineering Corp.(Pittsburgh, Pa.)Louisville, Ky. Radiochemistry, Inc. (Louisville, Ky.)Houston, Tex. Tracerlab, Inc. (Richmond, Calif.)Richmond, Calif. " " " "Midwest City, Okla. Hazelton-Nuclear Science Corp.(Palo Alto, Calif.)Palo Alto, Calif. " " ft lfSeattle, Wash. Food, Chemical & Research Labs*, Inc.(Seattle, Wash.)New York City . Health and Safety Laboratory, USAEC, NYOThe radionuclide measurements in monthly precipitation expressed as millicuriesper square mile* are given in the tables on pages 172 through 201. A separatelisting has been made for each nuclide and the available data are given underthe appropriate site heading. The first table consists of monthly precipitationmeasurements made at each site* Data for the fallowing radionuclides are coveredin the tables *Radionuclide TypeMn-54 neutron activation productFe-55 " ft "Sr-89 fission productSr-90 tt..Zr-95Rh-102 neutron activation productRu-103 fission productRu-106Sb-124 neutron activation productCs-137 fission productBa-140 it MCe-141 " "Ce-144 ' •• H*Decay corrected to midpoint of sampling month.- 170 -

Data for other radlonuclides not reported here, have been given in the July I,1964 Quarterly, HASL-146. The Identification and data page for each of theseradionqclides are as follows:RadionuclldeTypeS iteSamplingPeriodCs-136fission productRichmond, Calif.9/61-6/6217Pm-147Richmond, Calif,Westwood, N.J.Pittsburgh, Pa.7/61-8/617/61-3/617/61-8/61173445W-185neutron activation productRichmond, Calif.6/58=6/6016Tl-204Westwood, N.J.7/62-6/63168Pu-238Pu-239Richmond, Calif.»» • MLouisville, Ky,Westwood, N.J,Pittsburgh, Pa.Houston, Tex.7/61-6/63i? it2/60-6/632/60-6/632/60-5/631/60-6/6317 & 18n ii2834 & 3544 - 4655 & 55- 171 -

Table IcfOIYear Month1957 Jan.Feb.Mar.Apr.MayJuneJulyAug. -Sept.Oct.Nov.Dec.1958 Jan.Feb. -Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.1959 Jan.Feb.Mar.Apr.May.JuneJulyAug.Sept.Oct.Nov.Dec.New-York1.572.502.054.513.671.661.662.873.013.274.465.263.792.983.196.143.252.553.68, 2.364.445.461.851.252.341.693.771.911.334.204.284.45f.ll4.834.224.64Westwood Pittsburgh Louisville6.424.926.383.981.902.784.312.664.723.461.08 .2,662.193.763.231.085.46§.215.802.426. '364.254.634.510.494.621.942.174.933.401.003.363.873.873.008.475.334.340.843.131.182.804.012.503.652.923.603.32' 3.521.414.593.102.87RADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONS2.831.652.771.195.512.762.131.684.421.112.615.200.483.264.153.77Precipitation in Inches, Houston1.552.101.946.448.905.901.650.545.586,110.846.927.56.528.176.994.244.891*455.69Richmond App 1 e tonChattanoogaOklahoma City Palo Alto Seattle6.64wet*-wet**0.050.21*1.77'4.426.120.810.44****2.91*. *1.62

RADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSYear196019611962MonthJan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept-Oct.Nov.Dec*New-York Westwood2.404.432V.960597748.296.265.382.823.053.0488962308608692137021713.042.623,742.9700263.73.67.15.941389149970508.336.736.952.592-962.062.963.53861779956.83476806953.462.954.444.573.37.26.29.29.47.452.264.704.612.85PrecipitationPittsburgh2.892.071.61 .1.594.713.512.892.503.081.931.382.760.903.013.683.443.394.234.083.281.683.093.222.042.033.563.024.562.601.613.172.586.862.151,392.34Louisville2.554.312.421.173.5210.111.991.793.001.583.352.042.415.247.634.839.003.595/800.921.482.00- 4.233.764.036.583.581.442.905.940.652.083.684-701.602.72Houston1.953.99--0.850.8814.385.487.421.8610.854.736.724.446.461.842.423-598.578.613.237.890.215.700.881.250.600.604,811.157.402.772.773.973.125.684.73in InchesRichmond Apple ton Chattanooga5.504.632.451.050.33****0.285.060.772.981.182.790.990.39**0.080.300.094.981.201.198.880.850.31***0.100.106.530.903.30Oklahoma City Palo Alto Seattle2.38

3.341.89. 4-474.025.840-01**0.180.992.74*3.410.251.390.040.520.54*0.18*0.871.811.570.944.197.924.757.391.252.971.331*393.070.981,860.654.484.48YearMonthNew-York WestwoodRADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSPrecipitation in InchesPittsburgh Louisville Houston Richmond Appleton ChattanoogaOklahoma City Palo Alto Seattle1963Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.1.932.553.612716721921950.148-242.310920020.95,915576804.690.924.481.511.972.556.853.041.661.18 - l 3.09 4.451.27 9.04 1.75 0.55 2.123.971.87 0.92 "4.304.56 0.62 0.454.18 nd *1.983.820.621.690.570.830.94*6.824.705.942.451.810.201.990.671964Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.4.622.932.575.090.572.674.170.241.691.732.554.163.481.892.246.141.052.465-091.001.281.36• 1.040.161.662.605.321.515.432.433-930.315-635.5011.49.834.943.325.586.192.983-830.671.981.34 +2.103.740.680.963.743.501.14Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.— no data. * zero or trace amounts reported. nd - no data reported.

v£>a*^ I*vo Ifl> |HO 25 O w > t-ifl> o o n> c cO < rt n3 OP !-•ft • v O OO < rr'SBo o p *-« ro J> o -P* (-•rt 00to•s-fn> F00» g sU (Drr iO Ln3 *-wCOSee Available 1962 and 1963 data on p. 167, HASL-146 f -O K>oses• A J Ao 8 o fo j- 7** w ho p K) H- ro ut ^4 ui8E sA *-* AQOOi—iCO^O*-" ON i>> (~^ i—> O N> i—*vOOOvoffl^^ODODUl CTkUlOOoCni>isiocoto-j^ooi-'to'-j CJ(-»o-t*OCoOOOOOOOON) Oh-OOt-'O• •, • ^ * •«•* ••••••'^—^ ^5 ^3 (—' fO ^^ C*) t*i |—' -P* CJ Wl Ol C*i ^4 v*>

s-gi- *VO |OS lft>tO H8.3pi01Ot-hoo o(Xpian rtn>cIft|!n3ESee Available Data for 1962 and 1963 on p. 167, HASL-146,vp O *^J ^J O ^*g.| m8o^3^HSi 00 to -P" 00 'O^ O vOt—* -l^ O *-" Oi -P"• *-• I-* H-1 (-» M h-1• ••*•••••• O • • • • •i 00 00 Ul U> 4> 40 ft M*|s>

RADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSStrontium-89 (me/mi 2 )ChattanoogaYear195719581959MonthJan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.N.OV-J)ec.Jan,.Feb.Mar.Apr.MayJuneJulyAug.Sept .Oct.Nov..Dec.New- York62.4U.I—--11.323.015.129.51.9.323.28.8212.027.119.71S.118.228-921.117.412.018.256.2,28.481.438.140.066,275.46.7622,41.630.680,130.120.10

RADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSYear196019611962MonthJan.Feb.Mar.Apr.MayJuneJulyAug.Sept*Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.New- York0.141.210.320.380.150.17—«——....«•~w*n__--————4.32'• 26.179.767.763.075.919.450.828.021.216.116.920.960.943.289.4Westwood.

76.873.951.612.91.23•1.802.380.380.370.780.06

RADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSYear195719581959MonthJan.Feb.Mar*Apr.MayJuneJulyAugiSept.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.New- York0.260.531.034.800.940.820.840.500.410.380.420.60L.291.230.891.522.631.761.580.600.651.060.981.771.191.735.096.281.304.440.490,080.120.360.310.51Westwood1.101,180.800.551.141.530.731.001,732,801,041.101.110.701.641,380.791,391.444.696.352.633.781,761.000.080.420.270.33Pittsbui0.860.100.150.310.280.62.0.£60.350.471.000.852,542.311.670.680.550,730,761.442.003.455.392,902.060.670,44V, "** '0.060.350.350.34Westwood Pittsburgh Louisville Houston^ Rictoon4_ Appleton Chattanooga Oklahoma City fajp0.250.460,660,592,191.583.163.352.970.930.670,290.080.350.230,440.370.700.550.610.500,640.24' 0.471.211.841.424.086.010.9$0,870.340.400.0$0.040,213.730.570.580.260.080.030.070,08O.P10,391J&72. $60.770.480.220-020.010.010.090.020.010.12

RADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSYear19601961oo1962MonthJan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.New-York Westwood0.450.810.320.420.730.430.270.220.150.110:120.110*110.170.680.970.830.430.200.120.060.300.961.441.262.531.294.622.803.033.222.411.162.031.602.710.250.670.370.790.800.480.580.330.280.120.130.080,190.250.811.570.670.470.390,200.160.301.171.441.480510526378613.451.233.102.492.95Strontium-90 (me /mi 2 )Pittsburgh0.250.380.330.510.810.800.470.240,170.140.12 .0.196,120.580.771.120.940.840.420.200.070.400.690.971.312.062.263.863.511.553.783.211.521.381.591;69Louisville0.911.220.370.581.191.290.190.140.090.170.130.079,140.340.521.051.220.43' 0,430,170.100.260.760,882.052.383.011.333.934.011.030.850.541.722.771.18Houston0.160.62lost0.250.080.580.100.320.080.240.110.170.250.470.240.670.150.410.260.210.080,030.390.350.800.661.024.810.444.13'•"0.531.172.471,86Richmond Apple ton Chattanooga0.360.360.430.080.070.010.020.020.010.020.120.090.120.060.190.140.270,020.030.040.030.071.310.650.824.250.680.760.040.110.080.060.091.060.321.01Oklahoma City Palo Alto Seattle

Year19631964MonthJan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJuneJulyAug*Sept.Oct.Nov.Dec.New-York Westwood2.395.324.5410.178.364*225. .849. .79-4..200.234.642.162.705.444.7512.271*366.603.321.010.600.750.841.46.66.69.29.77.836.3013.45.725.341.562.551.43.69.10.51.68.236.202.621.050.270.76Pittsburgh2.052.347.347.895.71RADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSStrontium- 90- (mc/mi 2 )Louisville Houston Richmond1.70 l 2.45 2.542.19 2.87 2.526.99 0.97 5.673.96 2.16 6,75 -15,03 . 2.50 1.0510.42 5.61 0.249Appleton3.883.981.732.440.531.540.302.133.506.382.003.291.971.801.04Chattanooga1.500.960.122.021.593,.354.804.8811.45.473.702.221.880.501.11Oklahoma City Palo Alto Seattle4.332.091.370.441.170.420.462.663.663-456.571.901.191.401.080.942.263.363.584.792.150.280.080.230.360.621.240.17 •1.910.251.490.140.560*310.070.200-300.26U27-1.792.412.703.852.773.911.483.654.004.842.981.760.850-780.462.081.62Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.

0.281.301.761.592.670.706.2512.359.327.765.754.23YearMonthRADIONUCLIDES PS MONTHLY PRECIPITATION COLLECTIONSZirconium-95 (me/mi 2 )New-York Westwood Pittsburgh Louisville Houston Richmond Appleton Chattanooga Oklahoma City Palo Alto Seattle196JJan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.53.055.4 -1591351.3552.476.287.93.769.062lost35.46.775.7lostoo1962Jan.Feb.Mar-Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.10813148.783.540.457.537.166.329.311895.920557.752.457.983.269.79.8643,756.656.890.590.879.721178413227.8.202V 19.7^ 57.775.7109' 134lost52.527.9lost0.042.401.361.043.1733.740.372.91963Jan.Feb.Mar.Apr-MayJuneJulyAug.Sept.Oct.Nov.Dec.12572.412410012959.386.0lost20.95.29lost4.5171.358.111296.052.973.983.1255040.044.510870.713413627.24.09lost19.45.715.581.3111.87.01C4.093.444.3217.78.585.112.932.750.10

Year1964MonthJan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.New-York Westwood,09,67,850.891.340.560.31

RADIOKUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSRhodium-102 (me/mi 2 )YearMouthNew-York WestwoodPittsburgh Louisville Houston Richmond Appleton Chattanooga Oklahoma City Palo Alto Seattle1960Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.0.000520.000420.000320.002330,003310.00087oo1961Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept,Oct.Nov.Dec.0.002080.000470.013900.013600.024500.013200.004750.002590.002060.000970.001350,001430.010.01

RADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSYearMonthNew- York WestwoodRhodium-102 (me/mi 2 )Pittsburgh Louisville Houston Richmond Appleton Chattanooga Oklahoma City Palo Alto Seattle1963Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.0.00062£0,000720.000980.00132lost0,001140.00085

, RADIONUCLIPES IN MONTHLY PRECIPITATION COLLECTIONSYearMonthNew-York WestwoodRu then iura*103 (me/mi ^)Pittsburgh Louisville Houston Richmond Appleton Chattanooga Oklahoma City Palo Alto Seattle1961Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept*Oct.Nov.Dec,

oo00Year196019611962MonthJan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.Jan*Feb.Mar.Apr.MayJuneJulyAug.Sept.Get*Nov.Dec-Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec,New-York Westwood2.800,830.892.388.0113.813.639.27.6449.617.552.8RADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSRuthenium-106 (mc/mi^)Pittsburgh Louisville Houston Richmond Appleton Chattanooga Oklahoma City Palo Alto Seattle1.946.480.802.890.650.730.280.991.501.332.091.770.940.600.465.598.412.919.532.531.969.343.112.3< 0.010.080.959.36.2312458.7911.70.65.65.060.391.039.43.7711.91

RADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSRuthenium-106 (me/mi 2 )MonthNew-York WestwoodPittsburgh Louisville Houston Richmond Appleton ChattanoogaOklahoma City Palo Alto SeattleJan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.35.627.278.7&8.154.19.50IH-100IJan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.

RADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSCadmium-109 (me/mi 2 )Year Month New-York Westvood Pittsburgh Louisville Houston Richmond Appleton Chattanooga Oklahoma City Palo Alto Seattle1964 Jan* Feb.'Mar.Apr.MayJuneJulyJan.Feb.Mar.1 Apr.o *ayD June| JulyAug.Sept.Oct.Nov.Dec.

- T6I -i- vo I*!lfl>Q\ I ftj10 |Si O < rt TJ OQ H* ! 0*3oSS O W > +> oo i—*00 O ft ON \o CJ -P*ICDft'8rt*e- o o o o 10^1 V£) ^ Ul 00 Ol•idP>o>rtoCOnCDftftt—•(D

1963 Jan.Feb.Mar.Apr.MayJuneJuly 3.27 0-05Aug. 2.00 0.16Sept. 1.78 0.45Oct. 0.55 0.66Nov. 2.23 0.86Dec. 0.66 0-381964 Jan. 0.35 1*50Feb. 1.91 0.29• Mar. 2.68 0.82^ Apr. 3.82 0.17•}g May 6.91 0.47June 1.76 0.22• July 0.40 0.15Aug. 1.38 0.21Sept. 0-88Oct. ' 0.73 0.21Nov.Dec.RADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSAntimony-125 (me/mi 2 )Year Month New-York Westvood Pittsburgh Louisville Houston Richmond Appleton Chattanooga Oklahoma City Palo Alto SeattleJan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.— no data.

VDu>Year196119621963MonthJan.Feb.Mar*Apr,MayJuneJulyAug.Sept.Oct.Nov.Dec*Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.New-York Westwood0.620.510.420.661,962.532.724*723-098.183.788.413.104.871.764.752.93lost3-843.449.1610.914.79.1817.312.28.732.574.861.64RADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSCesium-137 (me/mi 2 )Pittsburgh Louisville Houston Richmond Appleton Chattanooga Oklahoma City Palo Alto Seattle0.740.400.150.691.181.69lostlost4.879,726.942,775.99—2.492.152.462.863.183.9013.014.29.984.473.28lost5.392.0020.549.913.40.060.060.060.101.820-.731.195.71.291.290.110.220.190.140.211.60.561.824.194.1510.510.91.600.43(5.606.443.534.390.452.631.660.324.193.007.374.441, 970 902 520.780.120.520.650.871.920.38353118094.104.78

0.674.454.875.5410.82.621.762.041.501.322.320.631.800.401235180.300.100.355.482.434.854.916.214.492.631-381.470.762.272.35RADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSCesium-137 (me/mi 2 )YearMonthNew-York WestwoodPittsburgh Louisville Houston Richmond Appleton Chattanooga Oklahoma City Palo Alto Seattle1964Jan*Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.8.107.0618.31.779.594.281.470.480.785.192.476.4811.63.5310.74.61.640.711.112.720.663-886.1310.83.406.33.313.140.845.2310.412.425.08.456.533-32.070.871.17sDJan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.Jan.Feb.Mar-Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.

MonthJan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec,New-York WestwoodRADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSBarium-140 (me/mi/)Pittsburgh Louisville Houston Richmond Appleton Chattanooga34819.613.00.934.951.330.48Oklahoma City Palp Alto SeattleUiI19591960Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.

RADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSBarium-140 (me/mi 2 )YearMonthNew-York WestwoodPittsburgh Louisville Houston Richmond Appleton Chattanooga Oklahoma City Palo Alto SeattlevoON196119621963Jan.Feb.Mar.Apr.MayJuneJulyAug*Sept*Oct.Nov.Dec.Jan.Feb.Mar*Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.88.075.218065.710.16.196.5960.659*2 .23.99.813.5424.343760410105821.22.92.9'31". 84.2588.971321.3^2024275< 217-33

Year1964MonthJan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.Jan.Feb.Mar.Apr*MayJuneJulyAug.Sept.Oct.Nov.Dec.RADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSBarium*140 (me/mi 2 )New- York Westvood Pittsburgh Louisville Houston Richmond Appleton Chattanooga Oklahoma City galo Alto Seattle2.164.30Feb.Matt.MayJuneJulyAug.Stfp-t .Oct.Nov.3>ec.

YearMonthRADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSCerium-141 (mc./rai 2 )New-York Westwood Pittsburgh Louisville Houston Richmond Appleton Chattanooga Ok1ahoma Ci ty Palo Alto Seattle1961Jan.Feb.Mar,Apr.MayJuneJulyAug.Sept,Oct.Nov.Dec.51.031.4 '15554.63.6554931035.15ndnd.lost3.8434.86211334.8vOoo1962Jan.Feb.Mat.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.38.961,316,73s4'53.50

RADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSCerium-141 (me/mi 2 ) ,Year Month New-York Westwood Pittsburgh Louisville Houston Richmond Appleton Chattanooga Oklahoma City Palo Alto Seattle1964 Jan,Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.Jan.Feb.Mar,Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.nd - no data reported.2.153.18

RADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSCerium-144 (me/mi 2 )Year Month New-York Westwood PittsburghLouisvilleHoustonRichmond Appleton Chattanooga Oklahoma City Palo Alto Seattle1960 Jan. Feb. 2.081.32Mar. 1.11Apr. 2.91May June 3.541.96July Aug. lost1.28Sept. 1.15Oct. 0.52Nov. 0.37Dec. 0.371961 Jan. 0.63Feb. 0.71i r^ Mar. AP r - 2.773.12O 0 May June 2.151.76• July 2.22Aug. 1.59Sept. 3,25Oct. 8.33Nov. 40.4Dec. 53.81962 Jan. 49.7Feb. 81.6Mar. Apr. 48.2109May 49.5June 123•July 49t5Au §- 66.0Sept. j 2 .4 jOct. 72-4 ,Nov. Dec.43.4.2.712.242.813.693.641.611.030.720.560.430.590.351.652.393.422.202.070.950.590.498.3221.127.948.463.877.412895.427.280.550.0. 35.233.660.455.00.230.672.16,0.240.582.841.780.660.550.720.330.621.051.763,653.961.411 2.515.48lost2.851.243.131.432.660.890.340.600.560.791.190.901.870.851.720.721.001,421.8120.3lostlost23.377.318120.5137I 22.041.940.197.465.36.162.953.500.610.480.120.150.160.100,370.520.300.53'0.240,780.461.250.210.440.113.063.35428.12436.426.019.01.732.251.719.152.9425.514.139.6

0.934.267.035.93L2.25.26L6.98.5817.35.6910.95.281.191-390.381*6614,030.532.536.3. 42.344,449.419.533.338.131.822.215.67.766.994.329.908.91RADIONUCLIDES IN MONTHLY PRECIPITATION COLLECTIONSYearMonthNew-York WestwoodittsburghCerium- 144 (me /mi 2 )Louisville Houston RichmondApple tonChattanoogaOklahoma City Palo Alto Seattle1963Jan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.60.172.314819320411618612494.329,253.930.058.664.019917312672.3 88.392.1 71.338 15671 19168.7 32.283 7.2374.570.433.244.612.929.518.34.9338.839,560,41,23,6.8013.06.741964Jan,Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.57.818.549.275.822.162,225.15.534.522.3125.75.4225.043,575.119.137.620.517.6 '4.7651.372.594.816868.333.625.228.5lost9.46.1637.732.039.280,625.011-012.08,445.94Jan.Feb.Mar,Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.

2« Radiostrontium in Milk and Tap WaterIn 1954 the Health and Safety Laboratory began monitoring liquid wholemilk in New York City for strontium-90 in order to estimate the dietary contribution from the ingestion of this radionuclide in milk. During the same year,tap water sampling was begun on a routine basis at the laboratory which receivesits supply from one of the main reservoirs servicing New York City*Powdered milk monitoring was initiated at a main processing plantin Perry, New York, in 1954 and in 1955, sampling of powdered buttermilk fromthe Mandan, North Dakota area was begun* The powdered buttermilk is usedas cattle feed and it was of interest to have a continuous record of thestrontium-90 levels in this animal dietary supplement. Liquid milk from twolarge dairies serving Honolulu has been monitored since the summer of 1959*On the island of Oahu the dairy cows are on pasture throughout the year andit is of interest to know how well the strontium-90 levels in milk in thisarea reflect changes in deposition rates*Although a more complete study of the strontium-90 content of thediets in three major U*S. cities has been in process since March I960, milkand tap water analyses at the above-mentioned sites have been continued inorder to provide a detailed and continuous history of the contamination levelsof these staples.2.1 MilkThe New York City sample is a monthly composite of pasteurized milkpurchased daily at retail stores. Five main dairies are represented in thesample. The Mandan and Perry samples are monthly composites of powdered milkcollected in weekly five-pound lots* The Honolulu samples are monthly composites of quart samples collected weekly. During appropriate periodsstrontium-89, as well as strontium-90, has been analyzed in .these milk samples*These data have been given in the quarterly reports but the monthly resultsfor 1964 only are presented on pages 203 and 204 of this report* The strontium-90 data since the inception of the sampling programs are graphed in Figures 3,4, 5, 6, on pages 206 through 209*2.2 Strontium-90 in New York City Tap WaterSamples of New York City tap water are taken daily at HASL so thatby the end of the month, approximately 100 liters have been collected. Strontium^90 and cesium-137 data for monthly samples collected in 1964 are shown on page202- Tap water sampling and analyses were carried out at Richmond^ Californiafrom 1959 through the first half of 1963- These data have been reported in previous quarterlies. A graphical presentation of the New York City strontium-90data is shown in Figure 7, p* 210.- 70? -

Table 2aStrontium-90 and Calcium in MilkYearfrew York City - liquidSamplingMonthg CaLiterJDCliterpere Ca195919601961196219631964AverageAverageAverageAverageAverageJanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember.04.08.03,031, .041, .000.990.961.041.041.041.0422.025.828.126.931.930.921.823.917.815.420.420.11112268.06.721.123.927.226.130.830.922.024.917.114.819.719.3YearSamplingMonthHonolulu. Hawaii - liquidg Ca/literdairyii .12pc Sr90/literdairypc Sr 90/g Cadairyil £28/59-12/5919601961196219631964AverageAverageAverageAverageAverageJanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember1.101.231.091-.091.081.091.061.031.061.051.051.041.081.071.101.061.041.061.041.001.021.041.001.047.68.89.19.29.312.210.46.57.77.67.47.69.49.914.411.812.411.710.07.07.66.68.58.33.56.96.97.28.38.48.611.29.86.37.37.27.17.25.03.22.45,09,18.79.213.111.111.911.19.67.07.56.38.58.0- ?03 -

frable 2a - cont'd,6trontium-90 and Calcium in MilkYearPerrv.195919601961196219631964SamplingMonthNew York - powderedAverageAverageAverageAverageAverageJanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecemberPC Sr90perpowder kg powder g Ca8.06.56,211.121.68.63 174 20.1&.78 191 21.79.29 194 20.98.69 183 21.08.84 171 19.38.67 210 24.28.67 243 28.08.63 191 22.18-67 163 18-88.92 143 16 V08-54 8.80 126 159 14,718.0Mandan.195919601961196219631964North Dakota - powdered buttermilkAverageAverageAverageAverageAverageJanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember26. 1525589.410.8 738 68.310.6 863 81.811.3 830 73.211.5 936 81.212.1 1207 100.012.5 844 67.512.6 564 44.811.8 411 34.812.0 494 41.014.9 748 50.011.5 610 53.010.6 602 56.8- 704 -

Table 2bRadiostrontium in New York City Tap WaterSamplingMonth pc Srgo/liter* 1 ) Sr^/Sr90 * 2 * Cs^/Sr90Average 0.40Average 0.47Average 0.32Average 0.72Average 1.45.January 1.62 *0.1 0.20February 1.86 0.20March 1.59 0.24April 1.98 0.34May 1.96 0-31June 1.98 0-.32July 1-98 0.28August 1*68 0.25September 1.54October 1.61November 1.92December 1-80(1) From 100-200 liters per sample - sampling began August 1954.(2) Sr-89 extrapolated to midpoint of sampling period. Sr-89 analysesdiscontinued after January 1964.205 -

pc/gm Cato u> 4^o______o ooT> »A< —% ITZ I

FIGURE 5Monthly Sr~90 In Milk -Mono Iulu, Hawa11

leililHf m Hinniiii I? I H 11! i iIi i n I M \ i 1 1 1 s i i i 1 1 1 1 i i 1 5 3 i15 i 11 11 a I I i = i (Hnniiii^19 58. 19-62-Monthly Sr-90 In Milk - Mandan,FIGURE 6E70II 60*J3 SO3

I rmV2.5 _FIGURE 7Sr-90 IN NEW YORK CITY TAP WATER1.5 -2.0-1.0-0.5-yearly averages11955 19561957 1958 1959 1960 1961 1962 1963 1964 1965

3. Trt-Clty Diet Studies - Eighteenth SamplingThe annual dietary Intake of Sr-90 in New York City, Chicago and SanFrancisco has been estimated from measurements of the Sr-90 content of foodspurchased at these cities every three months since March 1960. Details of thesampling system and a discussion of the results obtained up to the end of 1963,in this continuing program were summarized in HASL-147**Results of the most recent set of analyses and estimates of the Sr-90/Caratio of the diet for the three cities are given in Table 3- The average dailyintakes of Sr-90 at the three cities since the tri-city diet surveys began areplotted in Figure 8- • ,*HASL Contributions to the Study of Fallout in Food Chains, Joseph Rivera andJohn H. Harley, July 1, 1964 (HASL-147).

- 9/64pCi/yr6625399613310010615864643491611641365844864837609.8TABLE 3. TRI-CITY DIET STUDIES(Eighteenth Sampling)Food Categorykg/vr2 Ca/vrNEW YORK CITYpCi/kg--8/64pCi/yrCHICAGO —pCi/kg10/64pCi/yrSAN FRANCISCOPCi/kgBakery ProductsWhole Grain ProductsEggsFresh VegetablesRoot Vegetables371116431737.010.09.115.06,128.4 ± 1.296.1 ±- 2.26.5 ± 0.119.9 ± 0.48.2 ± 0.2767105710485613925.3 ± 1.239.5 ±1.49.4 ± 0.216.2 ± 0.613.6 ± 0.493643415069723117.9 ± 0.949.0 ± 1.56.0 ± 0.13.1 ± 0.25.9 ± 0.3MilkPoultryFresh Fish221178234.39.210.824.03.7 ± 0.11.6 ± 0.15304631312.0 ± 0.42.6 ± 0.42.9 ± 0.2265244234.8 ± 0.43.4 ± 0.10.7 ± 0.1FlourMacaroniRiceMeatShellfish43337318.60.71.110.90.820.8 ± 0.415.0 ± 0.45.4 ± 0.22,0 ± 0.11.8 ± 0.18944516146226.9 ± 0.520.1 ± 0.56.0 ±0.21.6 ± 0.20.8 ± 0.111576018117110.8 ± 0.211.2 ± 0.33.2 ± 0.22.2 ± 0.11.3 ± 0.2Dried Beans32.930.3 ± 1.89134.9 ± 2.310521.3 ± 1.5Fresh Fruit6812.611.3 ± 0.47683.3 ± 0.22242.0 ± 0.2PotatoesCanned Fruit45265.81.39.9 ± 0.43.0 ± 0.24467813.4 ± 0.64.7 ± 0.2603122 .1.3 ± 1.61.7 ± 0.1Fruit Juices191.72.1 ± 0.2404.8 ± 0.3914.5 ± 0.2Canned Vegetables204.222.8 ± 0.745618.6 ± 0.83722.4 ± 0.3ANNUAL INTAKE383112857937Sr-90/Ca in Total Diet29.520.7

FIGURE 8DAILY INTAKE OF STRONTIUM-90INNEW YORK CITYCHICAGO••• SAN FRANCISCO30co2010I960 1961 I96Z 1963 1964

4, High Altitude Balloon Sampling Programby L. P. Salter (HASL)The U. S, Atomic Energy Comnission 1 s program for measuring stratospheric nuclear debris collected by balloon-borne filtering devices has beenin continuous operation since 1956* During 1964 monthly collections weremade from 65, 80, 90^ and 105 kilofeet at two sites;Location Latitude Flight OrganizationSan Angelo, TexaS 31°N Detachment 1, 6th Weather Squadron,Goodfellow Air Force BaseMildura, Australia 34°S Department of Supply, Commonwealthof AustraliaCollections from 80^ 90^ and 105 kilofeet at these sites have continued in1965. Additional samples have been obtained from these altitudes at EilsonAir Potce Base^ Alaska^ 65°N^ and the Canal Zone, 9°N, by Detachment 1, 6thWeather Squadron^ ,"* ;*"'•'Filters are shipped to HASL where total gatntna activity measurementsand gamma spectra have been bbtained for all samples collected since February1962. Selected filters are then analyzed at HASL and contractor laboratoriesfpr fission products and other radionuclides of interest. These include^1) plutonium-238 which is of current interest because of the April 1964abort of a SNAP-9A device containing 17 kilocuries of Pu-238; and (2)cadmium-109 produced in Starfish Prime, the U. S. high altitude detonationof July 9, 1962.Data for samples collected since May 1964 are reported in Tables4a, 4b, 4c, and 4d herein, arranged chronologically by latitude. Total gammaactivity results are given through February 1965, plutonium isotopes throughJanuary 1965, and the results for other radionuclidfcs through November 1964.Cadmium-109 data for samples collected through April 1964 are presented inTables 4e, 4f, and 4g. Other data through April 1964 have been given previously in the following reports:HASL-149, p. 54 (October 1964)HASL-140, p.185 (October 1963)HASL-127, p.151 (July 1962)HASL-115 > p. 70 (October 1961)Sample Collection DataInformation pertaining to sample collection is provided by the AtmodphericRadioactivity Research Branch of the U* S. Weather Bureau wMrfe flightdata prepared by the balloon operations organizations are summarized*- 214 -

AltitudeAltitude data are obtained from barometric readings and refer topressure-altitude in the ICAO Standard Atmosphere* The predominant samplingaltitude is given in kilofeet (KFT) , The entire sample was collected withina range of ±2 kilofeet of : the predominant altitude except as indicated otherwise in NOTES on the bottom of the page*Date and SamplerThe day of flight is given with the number of the sampler whenduplicate collections are made on the same flight*Most 1964 and 1965 collections have been made with the "DirectFlow Sampler" which utilizes one square foot of I,P,C, No, 1478 filter paper,This system is routinely used with a Westinghouse motor dtiven Torrington 704blower, A discussion of this unit was presented by Rex Wood in HASL-115,p. 155 (October 1961),Some collections above 100 kilofeet have been made with an experimental unit which utilizes an air ejector pump. Two square feet of I,P«C.No. 1478 filter paper ate used with this device. The sampler was developedby General Mills Electronic Division under Contract No, AT(11-1)-401 to theU. S, Atomic Energy Commission and is described in their Report No, 2277(May 15, 1962).A few additional samples collected from 65 kilofeet by the WU-2aircraft Hatch sampler have been included in the analysis program* Thissampler which also utilizes I,P,C, No, 1478 paper has been described byA. Stebbins in DASA-539B (August 1, 1961),Samples collected by either the air ejector pump or aircraft unitare appropriately denoted,The volume of air sampled is reported in thousands of standardcubic feet (KSCF) of air, computed at 1013 mb and 59°F (1 KSCF - 34,6 Kg ofaix) . The method of determining the volume is indicated according to thefollowing code listed next to the reported volume:F: FlowmeterT: Radiotelemetry of blower speedE: EstimatedThe method currently preferred is that based on flowmeter measurements* Inthe absence of these data or when such data are suspect, a volume has beencalculated on the basis of radioteletrtetry of the instantaneous blower speed.Whenever the volume listed is estimated or doubtful, appropriate NOTES aregiven on the bottom of the page and the data are given in parentheses,- 215 -

An evaluation of the volume data has been presented by K* Telegadasin HASL-144, p.258 (April 1964),HASL NumberA number is assigned by the Health and Safety Laboratory to eachindividual sample and is listed under "HASL A-" in the tables.Gamma Activity MeasurementsThe total gamma activity concentration in counts per minute per103 SCF (CPM/KSCF) are reported as of the counting date, one to two weeksafter collection* The standard deviation due to counting is less than 5%except for those concentration values denoted as follows:Counting ProcedureA: Standard deviation due to counting 5-10%'B: Standard deviation due to counting 10-20%The filter paper samples are received in plastic bags from thecollection sites and counted without prior treatment. The samples are foldedinto a plastic box 80 mm x 65 mm x 31 mm deep which is placed in the centerof a heavily shielded 8" diameter x 4" Nal (Tl) crystal. The pulses fromthree phototubes, matched for pulse height response, are summed, amplified,and fed to a multi-channel analyzer to obtain a gamma 1 spectrum* The totalgamma activity is obtained between 0*1 and 3,0 MeV.StandardizationBecause of the complexity involved in estimating the disintegrationrate from the observed gamma counts per minute in a mixture of nuclides suchas those present in composited weapons debris, such a conversion has not beenattempted. The CPM results reported herein, therefore, are of significanceon a relative basis only* The efficiency of the counting system has been compared, however, to a standard Cs-137 source counted under the same geometry.This source yields about 0,3 counts per emitted photon which is equivalent toabout 0«25 counts per disintegration of Cs-137*PrecisionThe degree of reproducibility for these total gamma activity measurements expressed as the coefficient of variation (ratio of standard deviationto mean, or per cent standard deviation -r 100) is about 0.013* This precisionvalue includes the error from all sources of variation, exclusive of countingstatistics, such as day to day fluctuations in response due to counting andfactors relating to sample handling processes* The precision data are discussed in more detail in HASL-131, p.153 (October 1962).- 216 -

Radiochemical MeasurementsAt least one sample collected from each successful flight has beenanalyzed radiochemically.For the period covered in this report, three longer-lived fissionproducts; Sr-90^ Cs~137, and Ce~144, have been assayed in all samples andquarterly profiles obtained for Sb-125 and Pm~147» A few profiles havebeen obtained for shorter-lived Sr-89, Y-?91, and Zr~95 also, although theyhave decayed to low levels in the stratosphere in the absence of atmospherictests since the end of 1962 (except for the low yield Chinese.nuclear deviceof October 1964)*Radiochemical analyses for Mh-54 and Fe-55, which were produced byneutron activation in several high yield devices of the 1961 and 1962 weaponstest seties, and for Cd-109, Pu-238, and Pu-238+240 also have been performed.The half-lives and dominant radiations of these radi'onuclides arepresented on the final page of this report.FractionSome samples have been split prior to analysis to provide information on the precision of results and other supplementary data, Where suchsplitting has been performed, the fraction of sample analyzed is given* Thiswas determined by comparison of the total gamma activity measurements of eachportion taken after splitting*LaboratoryThe analyses were performed by Isotopes, Inc, under contract to theU* S. Atomic Energy Commission. Radiometric assays for Cd-109 and plutoniumisotopes for the samples reported herein were completed at HASL. In somecases final chemical purifications for cadmium also were performed at HASL*Radionuclide ConcentrationsResults for completed radionuclide assays are reported in disintegrations per minute per 10^ SCF (DPM/KSCF), corrected for fraction analyzed,and are listed in Tables 4a, 4b, 4c, and 4d in order of increasing massnumbers. Plutonium-239 plus Pu-240 are given as Pu-239*Cadmium-109 concentrations prior to May 1964 are given by monthand latitude with their HASL number only in Tables 4e, 4f, and 4g.All fission product concentrations have been corrected to thesample collection date* Other nuclide concentrations are reported as of thefollowing dates:- 217 -

Mh-54 October 15, 1961Fe-55 October 15, 1961Cd-109 July 9, 1962The standard deviation due to counting is less than 570 except forthose concentrations annotated by the letters A, B, C, Dy Ey and F appearingunder the value. The counting errors in these cases and the definitions forother data qualifying symbols are as follows:A) Standard deviation due to counting (S.D.) 5-10%;B) S.D. 10-20%;C) S.D. 20-50%;D) S.D. 50-100%;E) S.D. value only is given; S. D. 100-200%;P) S.D. value only is given; S.D. greater than 200%;V) Volume estimated or suspect (used in Table 4e only);W) Sample had a low counting rate approaching that for control samplesbut S.D. is less than 20%;X) Value inconsistent with other data;Y) Chemical recovery less than 30%.Results obtained using data with estimated or suspect volumes,counting errors between 20-100% (C or D notation above) or questionable because of the conditions cited under W> X, and Y above are qualified byparentheses.- 218 -

£. Quadrant of WU-2 Aircraft Hatch sampler collected between 20° and 27°N; provided by Project Star Dust*b. Total gamma count 5 weeks after collection.Table 4aMAY 1964ALT(KFT)DAY #VOL(KSCF)HASL A-65143.77a1232-8012 #11.84F11458012 #21.79F11469014 #11.86F11489014 #21.83F114910621 #10.78F116310621 #20.75F1164CPM/KSCF DPM/KSCFTOT 7 Mn-54 Fe-55 Sr-90 Cs-137 Ce-144 Pm-147 Pu-238 Pu-23910/15/61 10/15/61(1720)- 6100 7620 690 1150 4380 1910 (0.27) (12.9)BY BY449 1060 (930) 185 271 1680 712 0.22 1.9A BY B A452219 487 507 102 148 713 395 (0.02) 0.86D A222159 ±435 268 64 84 530 204 (0.18) (1.3)A F B A DY BY163

31°N. JUN1964ALT(KFT)DAY #VOL(KSCF)HASL A-6515 #12.59F12006515 #22.46F1201793 #11.78F1185793 #21.63F1186894 #11.65F1187894 #21.66F118810327 #10.75F121010327 #20.76F1211CPM/KSCFTOT 7 Mn-54 Fe-5510/15/61 10/16/611370 5410 772014501000 2500 40701070272 (433) 836BW290174 (685) 479A BW A184ADPM/KSCFSr-90 Cd-109 Cs-137 Ce-144 Pu-238 Pu-2397/9/62598 2.8 907 5190 0.25 12.4A B B486 7.3 727 3360 0.27 5.9B A A129 9.7 161 835 (0.09) 1.3A C A,90 21.2 (144) 647 (0.09) 1.1AY C A

31°N. JUL 1964ALTfitFrt CPM/KSCFDAY #VOL(KSCF) TOT y to-54 Fe-55 Sr-89HASL A- 10/15/61 10/15/61659 #1 1290 5160 8120 (77)2.23F BW1229DPM/fcSCFSr-90 Y-91 Zr-95 Cs-137 Ce-144 Pu-238 Pu-239569 185 1013 4750 0.33 13.0LOST A A659 #2 12302.28F1230661 - 107038.01233FRACTION A 4170 5310 ±27(0.257) FFRACTION F 4650 6000 ±49(0.120) FFRACTION H 5090 6810 ±360(0.136) F806 #1 886 3460 4060 (24)1.84F 1225A C533 136 LOST 872 4300 0.19 9.3510 96 LOST 794 4610 A A0.26 9.4526 87 167 914 4830 B A0.24 10.1A493 141 (94) 663 3430 0.33 7.0A AT B B806 #2 9021.68F12269113 #1 305 775 1080 (15)U47F A BW1235156 (20) (22) 250 (1020) (0.14) 1.6Btf BWT Y C B9113 #2 3231.48F123610420 #1 156 (284) 308 (13)0.85F A C A C124654 ±*7 (±20) 87 352 (0.07) 1.5F BY . C A10420 #2 1430.82F A1247. Collected at 32ON by WU-2 Aircraft Hatch sampler.

31°M. AUG 1964ALTtKFT) CPM/KSCFDAY #VOL(KSCF) TOT 7 Mn-54 Fe-55 Sr-89 Sr-90 Y-91HASL A- 10/15/61 10/15/616512 84136.71305SFRACTION A(0.263) 3230 4420 ±76 392 42FRACTION E F-(0.120) 3500 520816 #1 745 (2140) (2330) (±36) (224) (30)1.70F X AX F X AX1266DFM/KSCFZr-95 Sb-125 Cs-137 Ce-144 Pm-147 Pu-238 Pu-23979 (194) 700 2560 1620 0.24 7.9YX(66) 542 705 3260 {631) 0.19 7.2CY X B A(319) (392) (2690) (2060)* 0.31 6.2LOST X X X X B A816 #2 7581.63F12679028 #1 424 - 1420 1830 ±28 231 (2)1.41F F CX1307(23) 165 401 (2) (5) (0.10) (2.7)BW BX CX CY AY9028 #2 372i.75F ;130810529 #lS 1690.81F A1310105.29 #2* 1770.73F131110619 #1 187 ±217 (370) (±650) (93) 70.69F A 1291F C FY Y B(±14) 66 116 491 303 (0.12) 1.3FY C A10619 #2 1600.70F A1292Collected at 32°N by WU-2 Aircraft Hatch sampler*Air Ejector sample.

31°N. SEP 1964ALT(KFT)DAY *VOL(KSCF)HASL A-CPM/KSCFTOT 710/15/61Fe-5510/15/61DPH/KSCFSr-90 Cs-137 Ce-144Pu-238 Pu-2397828 #12.02F13356622870'3800372 594 25000.28 6.0A7828 #21.78F1336729794 #1 .(1.80E)*1314(672)4 #2^1.85P1315(669)8919 #11.56F1323249690A1120 154 214 910 (0.12)BW1.88919 #21.82F1324cioor8 #11.43P1316224152LOST LOST LOST LOST LOST LOST LOST8 #21.10P1317147j*. Howmeter data suspect, telemetry data lost; volume estimated from past performance and volumefor sampler #2.t>. Sampler came apart at impact, exposing filter to environment.c. Altitude ranged from 98 to 104 kilofeet.

31QN. OCT 1964ALT(KFT)DAY #VOL(KSCF)HAS! A*CPM/KSCFTOT 7PPM/KSCFMi-54 Fe-55 Sr-90 Cs-137 Ce-14410/15/61 10/15/61Pu-238 Pu-2396514 #12.24F13516514 #22.20F13527920 #11.53F13647920 #21.57F" 13658708863693493670 5760 558 813 4200 0.25 9.7B A1240 1840 269 321 1200 0.23 3.2B A13 #l1.47F1349(258)13 #21.43F1350(263)9115 #11.22F1356256375 992 160 182 793 0.18B2.19115 #21.37F13572311026 #10.78F13421026 #20.78F1343147154(563) 998 146 (327) 461 (0.12) 1.2C Y " ' BW AAltitude ranged from 85 to 90 kilofeet*Filters exposed on impact.

li?8,_SQV 1964ALT(KFT)DAY #VOL(KSGP)HASI A-666 #11.89F1383666 #22.04F13847920 #11.46F14157920 #21.59F14161017 #10.36F13811017 #20.34F1382(105)-25 #1 b(0.52E)-1428(105)^25 #2 .(0.49E)£1429CPM/KSCFTOT 7 Jfa-54 Fe-55 Sr-90______ 10/15/61 10/15/61689666 3010 449292264 680 11951*58A153 ±440 86A F(100)A(88)BDPM/KSCFSb-125 Cs-137 Ce-144 Pa-147 Pu-238 Pu-2394^9 642 2510 0.24 6.5B A99 206 (0.08) 2.2C A< 68> 382 191 (0.11) 1.137 DA10528 #1-0.73F142510528 #2^0.68F142684 ±164 227A F B32A26 53 186AData transmission erratic; available information suggests that most of sample was collected at 105 kilofeet anda small increment during descent.b.. Volume estimated from flowmeter data assuming that total sample was collected at 105 kilofeet.£. Air ejector sample.

CPM/KSCFTOT y18817498109(65)(94)31 UN. DEC 196''4ALT(KFT)DAY #VOUKSCF)6514 #11.95F6514 #21.97F7915 #11.71F7915 #21.70T(83)112 #1 ,(2.3E)-(83)£12 #2 .(2.0E)-917 #11.25F91-7 #21.26F10516 #1(0.58F)-10516 #2(0.61F>£CPM/KSCF DPM/KSCFTOT y Pu-238 Pu-239595 0.20 6.1B A575248 (0.09) 1.6C A239(217)(236)210 (0.07) 1.4C208(78) (0.09) 0.43B C A(69)B&31UN. JAN 1965ALT(KFT)DAY #VOLCKSCF)7413 #11.02F74' 13 #20.99F8115 #11.38F8115 #21.51F9127 #1. 1.22F9127 #21.16F10712 #10.57F10712 #20.56F10910 #1*0.57F109,10 #2r0.59FCPM/KSCF DPM/KSCFTOT y Pu-238 Pu-239183235252 . (0.15) 2,3C A228106 0.19 0.85A B A9698 3.3 (1.4)B AW107A1059831°N. FEB 1965ALT(KFT)DAY #VOL(KSCF)7914 #11.46F7914 #21.69F8922 #11.62F8922 #21.59F104s15 #1(0.60F)-104s15 #2(0.63F)^a. Altitude ranged from 80 to 88 kilofeet.b. Volume estimated from flowmeter data.£. transmission of data incomplete; volume calculated from unverified flowmeter data.,d. Air Ejector sample.£. Blowers continued to run after doors were closed for 35 minutes during descent.£, Volume calculated from flowmeter data assuming entire sample collected at 104 kilofeet.

Table 4b34°S. MAY 1964ALTfKFT* CPM/RSCF DPM/KSC7DAY fVOL(KSCF) TOT 7 Ma-54 Fa-53 Sr-90 Cd-109 C«-137 Ce-144 Ita-147HASL AT 10/15/61 10/15/61 7/9/626329 #1 326 1050 1070 201 22 1 9 369 1400 6612.33F A1176Pu-238 Pu-239(0.09) 2.3Bff A6329 #2 3282.26F11776028 *l 2621.70F117480. ' ,28 #2 1.69F244 11758218 #1 278 712 862 135 22.6 191 846 3691.53F A j1150(0.08)4 (1.2)*B8218 #2 2801.40F1151885 #1 184 ±280 275 67 37.5 89 555 2081.46F FA1137

34°S. JUN 1964ALT(KFT)DAY #VOL(KSCF)HASL A-645 #12.12F1189645 #22.19F119081*2 #12. SOT118181*2 #22.16F1182914 #11.19F1183 '•914 #21.26F118410710 #10.76F1194CFM/KSCF DPM/KSCFTOT 7 Mn-54 Fe-55 Sr-90 Cs-137 Ce-14410/15/61 10/15/61398 (1020) 2040 272 392 1460BY384200 (350) . 663 97 146 558Bff A ...229 :339 183 (874)LOST LOST LOST Y328113 ±340 394 38. 62 (307)A F A YPu-238 Pu-2390.15 2.7B(0.05) 0.85BW A(0.11) 1.5BW(0.09) 0.37C A10710 #20.76F1195138a. Altitude ranged from 78-84 kilofeet.

34°S. JUL 1964ALT(KFT)DAY #VOL(KSCF)HASL A-6529 #12.04F12506529 #22.07F1251809 #11.57F122380' 9 #2S L56Fvo 1224i9227 #11.11F12489227 #21.19T1249(104)-30 #1 .(0.48E)£1252(104)S30 #2(0.47E)£1253CPM/KSCF DPH/KSCFTOT 7 Mn-54 Fe-55 Sr-89 Sr-90 Y-91 Zr-95 Cs-137 Ce-144 Pu-238 Pu-239 i10/15/61 10/15/61378 1610 1520 ±10 - 245 11 370 1350 0.10 3.3F A LOST B A349273 816 1430 ±8 186 ±14 ±8 289 850 (0.10) 1.4p F F C B9£A£OO196 (297) (525) (±9) (68) ±6 103 413 (0.05) 1.3C AY FY Y F LOST C A176(196) (231) (404) (±13) (49) (±20) (±38) (75) (312) (0.10) (1.3)A D AW F F FY BW(185)AIa, M of sample collected between 96 and 106 kilofeet, 50% of sanple co llected at 106 kllofeet.b. Volume estimated from flowmeter data. "«»

34°S. AUG 1964ALT(KFT)DAY #VOL(KSCF)HASL A-6719 #11.84F12876719 #2. 1.73F1288CPM/KSCFTOT 7 Mn-54 Fe-55 Sr-9010/15/61 10/15/61291 799 1400 124A307DPM/KSCFSb-125 Cs-137 Ce-144 Pm-147 Pu-238 Pu-239116 223 920 543 0.11 1.8B8221 #11.28F1289'305LOST LOST LOST(0.12) 2.0LOST LOST LOST LOST BW8221 #21.36F12902899211 #11.30F12799211 #21.05F128010826 #10.62F129710826 #20.60F1298183 338 543 73B B183132 ±210 323 37A F A137A48 114. 407 178 (0.10) 0.79C A29 44 236 115 1.1 0.58A A B

34°S. SEP 1964ALT(KFT)DA? #VOL(KSCF)HASL A-6830 #11.68F13376830 #21.78P13388229 #11.54F13328229 #21.47F13339324 #1U12F.13259324 #21.07F132610625 #10.73F1330106 a25 #2*CPM/KSCF DPM/KSCFTOT y Mn-54 ' Fe-55 Sr-90 Cs-137 Ce-144 Pu-238 Pu-23910/15/61 10/15/61270 318 1333 183 275 744 (0.11) 2.0C A255160 547 642 88 113 369A164153 (296) 503 51 61 246 0.54 0.62C A A A152103 ±400 (110) (9) (20) (9) 11.2 0.37B F C X AX BX A B—-1331Blower inoperative after 10 minutes.

34°S. OCT 1964ALT(KPT)DAY #VOL(KSCF)HASL A-CPM/KSCFTOT 7Mn-5410/15/61Fe-5510/15/61Sr-90DPM/KSCFCs-137 Ge-144 Pu-238 Pu-2396828 #11.85F1372208826A1270135 .189 596 0.11B1.76828 #21.85F13732178227 #11.44F1370176757A1220 106 146 4758227 #21.47F13712059219 #11.00F1358 ,137A(660)DY500A56 80 303 5.8A0.75B9219 #2 -1.11F1359FRACTION A(0.50)1447.3A(0.56)C10622 #10.66F1362133A585B251B32 42 19024.0A0.79B10622 #20.75F136383A

34°S. NOV 1964ALTOCFTDAT tVOL(KSCF)HASL A-67*20 tl1.49P141367*20 #21.49V1414CFM/KSCFTOT 7 Mi-54 Fe-55 Sr-9010/15/61 10/15/61200199 799 1010: A .DPM/KSCFSb-125 Cs-137 Oe-144 Par-147 Pu°238 Pa-239105 207 653 389 (0.09) 1.8C'.8417 #11.29F1A09144IS)8417 #2U47F1410128 613 629 75A .103 . 346 256 (0.10) 0.77LOST Btf A'9410 tl1.2IF1387!219410 #21.18F138810612 #10.77F1404121 416 450 50B A88. £66 222 110 4.3 0.47LOST A B10612 f20.81F1405110 ±170 240 28A F B131 72 23.4 0.44LOST A Ba,. Altitude ranged from 62 to 69 kilofeet.

10425 #2 720.61F34°S. DEC 1964ALT(KFT) CPJtfKSCFDAY #VOLfiCSCF) TOT yDPM/KSCFPu-238 Pu-23934°S. JAN 1965ALT(KFT) CPM/KSCFDAY #VOLflCSCF) TOT y"DPH/KSCFPu-238 Pu-23934°S. FEB 1965ALT(KFT) CPM/KSCFDAY #VQLCKSCF) TOT y6716 #1 2091.85F(0.09) 1.8Btf7422 #1 1331.71P8116 A 1661.56F6716 #2 2011.91F7422 *2 1371.85F8116 *2 1661.66F7910 #1 1491.81F0.14 1.0B8126 fl 1321.58F0.28 1*0A824 #1 1371.58P7910 #2 1441.77F8126 #2 1311.66F824 #2 147U61F879 #1 1191.59F15.7 0.67A A8819 #1 1.81Ff 1264.3 1.0889 *1 871.57F879 #2 1161.59F1015 #1 890.99F A1015 #2 921.06F A10215 #1 780.73F B10215 #2 917.1 (0.30)A C8819 *2 1251.73F8927 #1 1091.59F8927 #2 1001.50F A10128 #1 770,60F B10128 #2 650.55F- •20.0 (0.87)""",889 #2 781.49F A8818 #1 1191.23F8818 #2S 1361.17F10211 #1 b f*5*(0.80E)"10211 #2 770.84F10425 A 860.66F Ab.Sampler door partially open when recovered.Partial flowmeter data; volume estimated from ratio of blower speeds and flowmeter data for the #2 sampler.

Table 4c65 °N. MAY1964ALT(KFT)DAY #VOL(KSCF)HASL A-8023 #11.52F11698023 #21.46F1170811.57F1133815 #2^1.34F113489*\ . yA*|^1.49F1131892 #2*1.55F1132CPM/KSCFTOT 7 Mn-54 Fe-5510/15/61 10/15/61543 (±860) 1320FY A570459440490459DPM/KSCFSr-90 Cs-137 Ce-144 Pm-147 Pu-238 Pu-239224 317 1820 0.26 3.7LOST A A9021 #11.08F11679021 #21.64F1168219 555 416B A226Sample landed in snow; filter papers wet when recovered72 97 537 (0.09) 0.88LOST C A

65°N. JUN 1964ALT (KIT)DAY #VOL(KSCF)HASL A-8021 #11.61F12068021 #21.56F1207-8820 #1-CPM/KSCF DPM/KSCFTOT 7 Mn-54 Fe-55 Sr-90 Cd-109 Cs-137 Ge-144 Pu-238 Pu-23910/15/61 10/15/61 • 7/9/62427 825 683 128 12.S 199 1480 0.25 2.5A B B408«••12048820 #21.86F1205102.18 #10.56F119810218 #20.47F1199247 399 581 101 16.5 158 712 (0.14) 1.4A A C B177 (455) (341) 75 20.2 109 499 (0.09) 1.2A BW BW A A C A191Aa. Sample destroyed on descent«

3900.15B(0.08)C(0.09)D1.8A1.0A0.9A65QN. JT3L 1964ALT(KFT)DAY #VOL(KSCF)HAS! A-CPM/KSCFTOT yMi-5410/15/61Fe-5510/15/61Sr-89DPM/RSCFSr-90Y-91 Zr-95 Cs-137 Ce-144 Pu-238 Pu-2397814 #11.74F1242337649A1160±10F153(19)BWLOST238 10507814 #21.82F12433208914 #11.55F1240204(384)C451A±17F71 (15)AW LOST110 5388914 #2 .1.48F '1240107*13 #1O.S6F1238203168A±1200F300B±22F« (22) 76BW LOST13 #20.62F1239168. Altitude ranged from 103 to 108 kilofeet,

(0.12) (1.2)DY BYFlowmeter inoperative; volume estimated from ratio of blower speeds for Sampler #1 to Sampler #2 and flowmeter data forSampler #2.65°N. AUG 1964ALT(KFT)DAY #VOL(KSCF)HASL A-CPM/KSCFTOT 7Mi-5410/15/61Fe-5510/15/61Sr-90DPM/KSCRSb-125 Cs-137 Ce-144 Pm-147 Pu-238 Pu-2397810 #11.78F1277314557A617A125116 212 955 514 0.19B1.8A7810 #21.87F12783128813 #11.78F1285184LOSTLOST LOST .LOST LOST LOST LOST8813 #21.72F128619110512 #1(0.70E)-1283(80)B10512 #20.73P1284120A±220F(99)C32 34A55 269

65 °N. NOV 1964ALTCKFT) CPM/KSCFDAY #VOL(KSGF) TOT 7 Jfa-54 Fe-55 Sr-89 Sr-90HASL^- _ 10/15/61 10/15/61DPM/KSCFY-91 Zr-95 Sb-125 Cs-137 Ce-144 Ra-147 Pu-238 Pu-239775 #1 2721.90F1377foU)775 #2 288 972 1671.78F J J1378888 #1 125 210 501.54F B J J1379888 #2 1321.46F13806 (±25) 107 225 831 502 0.14 1.9B FT B9 (2) 33 70 272 191 (0.05) 0.69B CY C A

Table 4dOCT 1964ALT(KFT) CPM/KSCFDAT #VOL(KSCF) TOT 7 to-54 Fe-55 Sr-89 Sr-90HASL A- 10/15/61 10/15/617814 #1 782 3220 48702.20F LOST LOST13537814 #2 7962.15F135490*10 #1 613 2000 3370 ±14 3851.5-8F 1345F90*10 #2 5741.79F134610212 #1- 182 1030 1200 ±32 1370.99F A B F1347 -.DPM/KSCFY-91 Zr-95 Sb-125 Cs-137 Ce-144 Pto-147 Pu-238 Pu-23928 33 387 741 2680 1290 0.23 7.2B A(24) (15) 259 605 (993) (553) 0.25 5.1CY CY Y Y B±3 . 117 194 1080 358 (0.09) 1.4F LOST A BW102.12 #2*- (252)(0.99F)1348a. 85% of sample collected at 90 kilofeet, 157. collected between 84 and 90 kilofeet.&• Door open on descent; filter paper exposed to environment on impact; -20% of paper lost.

9 WN, JAN 1965ALT(KFTDAY #VOLpCSCF)8415 #11.40F8415 #21.49F9312 #11.26T9312 #21.26T10517 #1*0.65F(105)-17 #2

Table 4eCADMnjM-109 CONCENTRATIONS (ON JUL 9. 1962) AT 31°NDATE60-70HASL A- Cd-109(DPM/KSCF)ALTrrUDE (KFT)75-84HASL A- Cd-109fDPM/KSCF")85-94HASL A- Cd-109(DPM/KSCF}> 100HASL A- 'Cd-109(DPM/KSCF^1962 OCTNOV0618B0618D : (2.7)C•0595:0626:±0.7F(«.»„DEC0633A : (±1.3)EY0650: ±0.4E0651: ±0,2F0636:0643:(1,6)DV1963 JANFEBMAR•.0738: (0.8)D0732:0733:(5.5)BV•(6,5)BVAPR0751:(0.5)DY0728:(19)C"' ..MAYJUN0772A : (6.0)DY0788: (5.0)C0778: (±1.0)EY0787: (±0.4)E0785: (1.5)C0791: 2.7B0780:0801:3.3B' 4.6BJULAUGSEP" ' *••.-'.-•0811: (U9)D0812: (1.4)C0836: f (1.4)D0860: (0.8)C0829:0857:0869:4,6B(2;0)C(3.7)DOCTNOV0965 :(±0.8)FY0882: (3.0)CY0956: (5.1)CY0902: (3.9)CY0958: (10.0) BY0890:0969:(3.9)C(3.8)CDEC1003:1.4Br :. , "r ': " v " ' '0981:1000:(4.4)CV6.3B1964 JAN1014: 5.8A1019: 4.9B1025:4. IB1038:36AFEBMARAPR1095:(l.O)C1103: 12. OA- 242 -1092: 12. 8B1097:17. 6A

Table 4fCADMIUM-109 CONCENTRATIONS (ON JUL 9. 1962> AT 34°SDATE1962 SEPOCT60-^71HASL A- Cd-109{QFM/KSCEl0564: ±0.2F0587: ±0.2EALTITUDE (KFT)75-84HASL A- Cd-109(DPM/KSCF)85-94HASL A- Cd-109100-110HASL A- Cd-109fDFM/KSCFL0576: ±0.6FNOV0607:±0.2FDEC1963 JAN0649: *0.2F0640:±0.3F0632: ±0 0 6F0652:0653:59630853s : 10.1FMAR0721:(0.9)D0712: (18.2)BY0718:91APR•0747:*0.6F0739: 910740: 650761:88MAY0769: (0.5)D0775:2.5B0773:0774:(2.4)C

Table 4gCADMIUM-109 CONCENTRATIONS (ON JUL 9. 1962) AT 45°N AND 65°NLATITUDEDATEALTITUDE(KFT)HASL A-Cd-109(DPM/KSCF)45°NNOV 19621020628±0.6E45 °NJUN 196310607940795(23)BY(26)AY65°NJUL 19638008322.8B65°NJUL 1963890830(6.8)BY65 °NJUL 1963106082452- 244 -

Part II - Data From Sources Other Than HASLNumerous fallout studies are conducted by other organizations in the UnitedStates and abroad. Some of these data are sent to the editors for disseminationin these HASL quarterly reports- Submitted data are reproduced essentially asreceived and no interpretation by HASL is attempted.1. National Radiation Laboratory, Christchurch, New ZealandFormerly the Dominion X-Ray and Radium Laboratory, the National RadiationLaboratory's Quarterly Report for July-September 1964 is reprinted on pages 246 to266.2. Division of Biological and Medical Research, Argonne NationalLaboratoryThe cesium-137 content of foods purchased in Chicago, as determined bygamma spectrometric measurements have been reported by Brar, Gustafson, and Muniakin previous quarterlies. The authors' estimates of the average dietary intake ofcesium-137 based on these measurements are included, along with the results of theirmost recent determinations in the report entitled, f1Cs-137 in Various Chicago Foods(collection month: January 1965) 11 , which appears on page 267. The references at theend of the report, submitted by the authors, contain detailed information on samplingand analytical methodology.- 245 -

REPORT No.N.R.L.- F14QUARTERLY REPORTJULY-SEPT EMBER 1964FALLOUT IN NEW ZEALANDNATIONAL RADIATION LABORATORY(FORMERLY DOMINION X-RAY & RADIUM LABORATORY)DEPARTMENT OF HEALTHPO.BOX 1456 CHRISTCHURCH NEW ZEALAND- 246 -

CONTENTSABBREVIATIONS AND. DEFINITIONS ... .... ...... ......... ...SUMMARY ... ... ... ... ... ... v ..-. '•'.;. ....... ...... ...INTRODUCTION ......... ........; ... ^... ... ... ... ...SAMPLE COLLECTING NETWORK FIG. 1 ... ... ...... ...... ...PAGE247248250250SECTION At MEASUREMENT OF TOTAL BETA AND TOTAL GAMMA ACTIVITY1. Total Gamma Activity of Air FilterSamples Collected Near Ground Level ... ... ... ... ...2. Total Beta Activity of FalloutDeposited on the Ground. ... .... ... ... ... ...2522'52SECTION B; MEASUREMENT OF SPECIFIC RADIOI30TOPES1. Strontium-90 in Rain ... ... ... ... ....... ......2. Strontium-90 in Milk ... ... ... ... ...... ......3. Strontium-90 in Hum4n Bone ... ... ... ... ... ... ...I*. Caesium-137 in Milk ... ... ... ... ... ... ... ...254262•263266ABBREVIATIONS AND DEFINITIONSCentimetre ... ... ... ... cm Gram ... ... ....... gSquare kilometre ... ... km Millicurie ... ... ... meCubic metre ... ... ... m . Picocurie ... ...... pc1. 1 curie = 3«7 * 10 nuclear transformations per second1 me = 10 curies-121 pc = 10 curies = 2.222. Specific activity (pc -per litre) =nuclear transformations per minuteodeposition (me/km )100rainfall (cm) J3. The level of strontiuin-90 contamination in food and bone is expressedas a ratio of strontJuru-90 to calcium* Results are given as"Strontium Units 11 i.e. picocuries of strontium-90 per gram ofcalcium ... ...... pc Sr90/g CaIn a similar way caesium-l;j7 results are given as picocuries of• caesium-137 per gram of potassium... ... ... pc Csl37/g K „'f. 1 litre of whole milk contains approximately 1.2 g of calcium1 litre of whole rnilk contains approximately l.Vg'of potassium- 247 -

SUMMARY1. The results of total gamma activity measurements on air filter samplesfrom Auckland and Christchurch for the third quarter 1964 are similar to,those for the previous quarter. The total "beta activity of Christchurchrain during; the third quarter 1964, however, was lower on the average thanfor the previous quarter.2. The average deposition of stront'ium-90 for this Laboratory's network ofnine New Zealand collecting stations has increased from 0.55 me/km(millicuries per square kilometre) for the second quarter 1964 to 1.3!me/km for the third quarter 1964. This is the highest quarterly deposition so far measured* The average quarterly depositions since measurementscommenced at this Laboratory are shown in the following, graph:OfE,*.uOo*t_toNEW ZEALAND AVERAGEDEPOSITION OF Sr 901-81-61-41-21OO-80-60-40-219591960 1963 1964 1965The average of the monthly specific activities of strontium-90 in rain fromthe same collecting stations has increased from 2.5 picocuries per litrefor the necond quarter 1964, to 3»7 picocuries per litre*for the thirdquarter. Specific activity averages since measurements commenced at thisLaboratory are shown in the following graph:80NEW ZEAL AND AVER AGESPECIFIC ACTIVITY OF Sr9O IN RAIN8-07O6-O5-0403-02-OVO19591960 1964 1965- 248

The level of strontium-90 in milk reflects the seasonal increase expected atthis time of the year. The average level from'our network of eight collectingstations has increased from 11.0 Strontium Units for May-June 196** to 15*9Strontium Units for July-August 1964. This is the highest all station averageresult so far measured. The values for individual stations ranged from 2.7 to28.6 Strontium Units., the biggest contribution being, as usual, from Greymouthmilk. It is interesting to note, however, that the level in Greymouth milkhas fallen from the previously reported value of 37.1 Strontium Units to thecurrent value of 28.6 Strontium Units and that the seasonal increase is earlierat Greymouth than at the other collecting stations. This is particularlynoticeable for the past three years in Fig 3, a, b, pp.18, 19. The averagelevels in milk since measurements commenced at this Laboratory are shown in thefollowing graph:NEW ZEALAND AVERAGESrQO IN MILK4. The New Zealand average for caesium-137 in milk has increased from 46 pc/g K(picocuries per gram of potassium) for the second quarter of 1964 to 64 pc/g Kfor the third quarter of 1964. .5.. The derivation of potential health hazard from fallout results is a complexproblem. However, the significance of observed levels of strontium-90 can bereadily understood by comparing these levels with the recommendations made by theBritish Medical Research Council on the "permissible levels" for the concentration of strontium-90 in human bone. A "cautionaiy level 11 was set at one half ofthe "permissible level"' and the Council stated that this "cautionary level" wouldnot be exceeded if the following levels were maintained indefinitely in the diet:400 Strontium Units for individuals in the general population,or 130 Strontium Units as average for, the population as a whole.Because the strontium-90 level in the total diet (expressed in Strontium Units)differs relatively little from that in milk, some guidance on the general situation in New Zealand may be provided by comparing the levels in New Zealand milkwith the "cautionary level" set by the Council. In doing this, however, it•must be emphasized that the "cautionary level" refers to continuous lifetimeexposure. Average levels over an extended period, such as one year, aretherefore more meaningful than individual results. The all station average forNew Zealand Milk for the year 1963 (7.1 Strontium Units) is thus:5-5^ of the "cautionary level" for the whole population,or about 2.2$> of the "permissible level" for the whole population.0/0

INTRODUCTIONIn September 1957 the Department of Health was charged, under a Cabinetdirective, with the responsibility for the monitoring of environmental radioactive contamination in New Zealand and its dependent Island Territories,Subsequently the network of collecting stations shown in Pig. 1 has beenestablished to provide the necessary samples of air, water, soil and milk.The collections and measurements are being made on a routine basis and theresults are published in the present series of Quarterly Reports, i.e."Fallout in New Zealand", DXRL-F1 to F9 and NRL-F10 onwards,The selection of rainwater collecting stations was based on the requirement that an adequate geographical coverage of the country must be made, takingaccount of natural features, such as mountain ranges which, particularly inthe South Island, account for the "extremes in rainfall. Furthermore,proximity of rainwater collecting sites to milk producing areas is desirable,so -n iat comparisons between levels of contamination in rain and milk can beThe selection of milk producing areas was based not only on geographicalcoverage and routine availability of samples but also on population distribution, so that the average result of all stations woi^ld be representative ofthe contamination in the average New Zealand diet.SAMPLE COLLECTIONAIRAir filter samples are collected continually at Auckland and Chris tchurch.Sampling involves .the collection of particulates in ground level air by drawingthe air through 10 cm diameter filters using positive displacement pumps.The filters are changed three times weekly.RAINRainwater is collected by exposing a stainless steel pot of 30 c ro diameterand 30 cm height, at ground level, for 1 month at each of the followingcollecting sites?SiteKaitaiaAucklandNew PlymouthHavelock NorthWellington*18.1°S. 178. 5°E.1963 Rainfall (cm)110120. 11268117SiteGreymouthChristchurchDunedinInvercargillSuva, Fiji*(normally a 3-roonthly collection).1963 Rainfall1 23367 '58102357(cm)SOILSoil is sampled annually in the Northland, Wellington, Greymouth andSouth Canterbury districts, and also at Campbell Island (52.5 S. 169.0 E. ).- 250 -

MILKMilk samples are obtained each month from the following urban centresor provinces:NorthlandAucklandWaikatoTaranakiPalmerston NorthGreymouthChristchurchDunedinHUMAN BONEPost mortem samples of human bone are obtained whenever possible.174F 178E4O44FIG.I LOCATION OF COLLECTING STATIONS FOR AIR, RAINWATER,SOIL AND MILK SAMPLES IN NEW ZEALAND.Collection areas not confined to a single location but extending overpart of a province or district arc shown thus ^%&l NAME.)- 251 -

SECTION AMEASUREMENT OF TOTAL BETA AND TOTAL GAMMA ACTIVITYTOTAL GAMMA ACTIVITY OF AIR FILTERSAMPLES COLLECTED NEAR GROUND LEVELThe total gamma activities of air filter samples from Auckland andChristchurch are listed in Table 2- As in past reports t the values aretabulated in multiples of 0.1 pc/m for simplicity of recording. At thepresent low levels of air activity, however, the statistical error in themeasurement is of the order of 0.05 pc/m .TOTAL BETA ACTIVITY OF FALLOUTDEPOSITED ON THE GROUNDChristchurch - Stainless Steel Pot Collection*",..! results for the individual weekly collections together with the monthlytotals are given in Table 1 below in millicuries per square kilometre.The average monthly specific activities as calculated from the formula onpage 1 are as follows:July 196*4- 38 picocuries per litreAugust 1964 28 picocuries per litreSeptember 1964 15 picocuries per litre-TABLE 1TOTAL BETA ACTIVITY OF FALLOUTDEPOSITED ON THE GROUNDDate of CollectionProm1.7. 6k8.7.6416.7.6424.7.641.7.6431.7.6410.8.6417.8.6424.8.6431.7.641.9.64.8.9.6415.9.6423.9.641.9.64To8.7.6416.7.6424.7.6431.7.6431.7-6410.8.6417.8.6424.8.641.9.641.9.648.9.6415.9.6423-9.641.10.641.10.64* Trace

: - . .„.'•' ' ;• ^ • • • •TABLE 2 TOTAi, ^In Piooouries per Cubio Metre Eight Daya lifter Collection ?AUCKLANDDate of Collection-FromToTqtal GammaActivitypo/mCHRI3TCHUBCHDate of CollectionFromToTotal GaomaActivitypoM1.7.6*3.7.6*6,7.6*8.7.6*10.7.6*13.7.6*15.7.6*17. 7 .6*20.7.6*22.7.6*2*.7.6*27.7.6*29.7.6*1.7.6*31.7.6*3.8.6*5.8.6*7.8.6*9.8.6*11.8.6*17.8.6*19.8.6*21.8.6*2*. 8. 6*26.8.6*28.8.6*31.7.6*31.8.6*2.9.6*.' *.9.6*7.9.6*9.9.6*11.9.6*1*.9.6*16.9.6*18.9.6*21.9.6*23.9.6*25.9.6*28.9.6*31.8.6*3.7.6*6.7.6*8.7.6*10.7.6*13.7.6*15.7.6*17.7.6*20.7.6*22.7.6*2*. 7. 6*27.7.6*29.7.6*31.7.6*31.7.6*3.8.6*5.8.6* '-.7.8.6*9.8.6*11.8.6*17.8.6*19.8.6*21.8.6*.2*. 8. 6*26.8.6*28.8.6*31.8.6*31.8.6*2.9.6**.9.6*7.9.6*9.9.6*11.9.6*1*.9.6*16.9.6*18.9.6*21.9.6*23.9.6*25.9.6*28.9.6*30.9.6*30.9.6*

II. STROOTIUM-90 IN RAIN I I I I I I I .%M«|Bg«MB|l Illlll I II HI -I II III III H Illjf' jMathod of MeasurementSECTION BMEASUREMENT OP SPECIFIC RADIOISOTOPESStrontium carrier is added to .the collecting pot before despatch to thecollecting site* A supply of distilled water IB maintained at the site and ioadded to the pot when neoessary to prevent the contents from evaporating todryness during diy periods. On arrival at the Laboratoiy the sample is passedslowly through a column of cation exchange resin. Strontium is then selectivelyeluted from the resin column,, precipitated as the carbonate and weighed* Theprecipitate is redissolved. Yttrium carrier is added and the solution is held*for 2 weeks to allow ytfcrium-90 to approach equilibrium. The strontium-^Oactivity is then determined by separating daughter yttrlum-90 and measuring it®activity in a low background beta counter. . Three measurements

TABLE 3 STRONTIUM-90 IN RAIN 1964 |Measured by: National Radiation LaboratoryDepartment of HealthN.Z. CollectingStation NetworkKaitaiaAuckland .New PlymouthHavelock NorthWellingtonGreymouthChr*' , J churchuunedinInvercargillDepositionme/kmJuly Aug. Sept.0.7? 0.52' o.4y0.59 0.62 0.410.85 0.67 0.760.18 0.08 .0.120.56 0.39 0.461.39 0.87 0.690.15 0.11 0.130.16 0.09 0.120.14 0.35 0.20RainfallcmJuly Aug. Sept.29.6 16.4 13.620.8 17.9 13-827.3 19.9 24.08.6 2.0 4.818.4 7.4 21.133.1 33.1 26.64.5 3.5 2.74.8 1.6 1.84.6 12.5 4.9Specific Activitypc/litreJuly Aug. Sept .2.6 3.2 3-42.8 3.5 3.03.1 3.4 3.22.0 4.0 2.63.0 5.3 2.24.2 2.6 2.63.3 3.2 4.83.4 5.7 6.93.0 2.8 4.2Average0.53 0.41 0.3716.8 12.7 12.63.6 3.8 3.6Quarterly Average1.3142.13.7Gracefield-DepositionRainfallSpecific Activity(me/km )(pc/litre)Measured by: Institute of Nuclear SciencesDepartment of Scientific and Industrial ResearchAug.0.3012.32.41964Sept.0.4816.72.9'JNote: To convert mc/krn to mc/sq. mile multiply by 2,59To convert cm to inches multiply by 0.39**- 255 -

1 959 1960 1961 1962 1963 964 19'65.c0u£-50: 30= 10FIG 2a STRONTIUM 90 IN RAINr-MMIieuries Sr 9O per sqL-cre kilometre per monthLeUhand scale .Centimetres of rain per month .Righthandscale.1-0:••

c

1959 19eO 1961 1962 1963 1964 19'651965c£30FIG.2c STRONTIUM 90 IN RAINMillicurics Sr per square kilometre per month. L

c "5L.•5EO-50^30-10FIG.2d STRONTIUM 90 IN RAINMiliicunes Sr^per square kitometre per month.Lefthand scale.Centimetres of rain per month, Righthand scale.N>V5-3^ ' * A ''^> 1*4 -:| 413-_^_12 -i1-1 rL GREYMOUTHv°109 -1flo-a-i£ :««gO-7 -:Oo j— -trtsio-s-i(/) ;04 -i0-2 -i0-1 -^03 •:•-— b^J ^\° 1959 1960^^ /Y /. I^'^L /X/.Xy/X X //*X/yy^4///f/7yj/ x/f / / /i1 Vy/ ////1\\\\\\\\l1964 ' 1965

1959 1960 1961 1962 1963 1964 19651959 1960 1961 1962 1963 1964 19651959 1960 1961 1962 1963 1964 1965oc£530FlG2e STRONTIUM 90 IN RAINMillJcuries Sr^per square kilometre per month. Lefthand sec.Centimetres of rain per month. Righthcnd scaie.0-5 -r| 0-4 —o £0-3"I °2 1="J. 0-1 ^DUNEDINNTEW STATION STARTED JJLY 1962! sLSO0-5 ir0-3 -r

53 1956 ' 1957 ' 1958 ' 1959 ' 19'60 ' 1961 ' 1962 ' 19'63 ' 1964 ' 1965Cs0Ev-60-?f>FIG 2f ' STRONTIUM 90 IN RAINMiificuries Sr*° per square kilometre per month; Lefthand scde.Centimetres of rain per month. Righthand scale.0-5 -q5°4 Jc : F FIJI203-ic : Note different rainfall scale.W 02 TIo-T^u xE o 1 ————— ——— _^_: ———1959' 1960.1961w.'/w.•*i*,I1962'i/OHAKEMeasured .by the United KingdornAtomic Energy > .-thority.

2. STRONTIUM-90 IN MTLK|Method of MearmrementDried milk samples are ashed at 600 C in a rmilTle furnace. Liquid milksamples are initially evaporated to dryness in a truy lined with polyethylenefilm before ashing. The milk ash is dissolved in dilute hydrochloric acid.Strontium carrier is added and the solution is passed through a large columnof cation exchange resin. Magnesium and calcium are eluted from the columnand discarded. Strontium is then,eluted, evaporated to dryness and purifiedby a second ion exchange separation using a small column. The strontium isfinally recovered as the carbonate and weighed. The remaining procedure,including the measurement of radioactivity is identical with that used forrainwater samples. A full description of the Qmethod is given in the paper"Ion Exchange Methods for the Estimation of JSr in Rain, Milk and Bone", byL. P. Gr- :ory, published in Health Physics, Vol. 10, pp 483 - ^93 JulyResultsTable 4 gives the recent results of the measurements of strontium-90 inmilk from the eight New Zealand collecting stations. Past and present resultsfor individual stations are given in graphical form in Fig. 3, a, b.TABLE 4 STRONTIUM-90 IN MILK 1964N.Z-. CollectingStation AverageNorthlandAucklandWaikatoTaranakiPalmers ton NorthGreymouthChristchurchDunedinAverageStrontium Units(pc Sry°/g Ca)July- August20.815.520.523.611.628.62.73-515.9The average level of strontium-90 in milk has increased from 11.0 StrontiumUnits during May - June 196*t to 15*9 Strontium Units during July - August 196*f.This is the highest all station average result so far measured. The averagelevels in New Zealand milk since measurements began at this Laboratory are showngraphically in the Summary (page 3). *- 262 -

STRONTIUM-90 IN HUMAN BONEResults of recent strontium-90 measurements on human bone samples fromNew Zealand are given in Table 5 below. Previous results were reported inDXRL-P7 page 25; DXRL-F8 page 8; NRL-F11 page 18 and NRL-F13, page 18.A reassessment of meteorological data has resulted in a change in theclassification of districts by rainfall. This in no way affects the resultsalready published. The areas from which bone samples have been obtained arenow classified according to mean annual rainfall as follows:Low rainfallMedium rainfallHigh rainfallup to 100 cm per year100 to 150 cm per yearover 150 cm per yearTABLE, 5 STRONTIUM -90 IN HUMAN BONEAreaYear ofDeathAge at DeathYears MonthsBoneSr90pc/g CaLow rainfallLow rainfallLow rainfallMedium rainfallMedium rainfallMedium rainfallHigh rainfall196119611962196219621963196179835653678

196O 1961 1962 1963 1964 1965196O 1961 1962 1963 196419651960 1961 1962 1963 1964196O 1961 1 962 1963 19641965FIG 3a Sr90 IN MILK (Strontium Units = pc Sr 9o /g calcium)- 264 -

'A *»

CAESIUM-137 IN MILKMethod of MeasurementMonthly composite samples of milk powder from each of the sampling areaa aregamma ray evaluated for caesium-137 and pot^seitun-^O before they are ashed andfurther processed for measurement of the Strontium-90 content.For gamma ray evaluation the powder is evenly packed to occupy a fixedvolume (530 millilitres) in a Marinelli-beaker which fits over a 2 x 2 inchcrystal. A single channel analyser is used to count the pulses occurring inthe photopeak areas of the two radionuclides. An analysis of the activitiespresent is made using the results obtained from a range of standard powdersamples. Counting times are arranged so that the total statistical countingerrors amount to the following relative standard errors in the results.Value pc/g KPercentage error +_525101520105051003ResultsThe following values were obtained for the third quarter ofTABLE 6 CAESIUM -137IN MILK 1964N,Z, CollectingStation NetworkNorthlandAucklandWaikatoTaranakiPalmerston NorthGreymouthChristchurchDunedinJuly888683128188258Aug.73748618?238446Cs137(pc / g K).Sept.737482183325448i Average78788416624,734 j7Average. 626?6464- 266 -

2 .Cs-137 tft Various Chicago Foods.(Collection Month January, 1965)S. S, Brar, P. F. Gustafson, and D. M. Nelson>Division of Biological and Medical ResearchArgonne National LaboratoryArgonne, IllinoisTable IItem pc/kgWhite Bread (Dry) 177Whole Wheat Bread (Dry) 317Eggs 39Fresh Vegetables:Cabbage 19Lettuce TOnions TPeas (Frozen) 36Stringbeans 35Tomatoes 22^Spinach TRoot Vegetables (Fresh);Carrots 20Turnips TMilk (Fresh) 92Poultry Muscle 39Fresh Fish:Fillet 581Halibut 62Flour (White) 77Macaroni 234Rice 97Meat Muscle:Beef 126Pork 30^Shellfish:Oysters 18Shrimps TDried Beans 28- 267 -

Fresh Fruits;Apples 65Bananas TBerries 113Oranges 77Potatoes TCanned Fruits:Apple Sauce 25Peaches TFears 15Pineapple 110Canned Juices:Grapefruit 61Orange 85Pineapple 119Tomato 25Canned Vegetables:Peas 21Stringbeans 9Tomatoes 12Baby Foods:Canned Milk 160Formula Milk IjkCereals 617Fruits 28Meats 1U6Vegetables 26T < 5 PC/kg- 268 -

Table IICs-137 in Chicago DietsJanuary 1965kg/yr pc/kg pc/yrWhite Bread 37 lU2 5251*Whole Wheat Bread 11 2^k 2791*Eggs 16 39 62UFresh Vegetables 4? 1*5 19? 5Root Vegetables 17 10 170Milk 221 92 20332Poultry 17 39 663Fresh Fish 8 322 2576Flour U3 77 3311Macaroni 3 23U 702Rice 3 97 291Meat 73 215 15695Shellfish 199Dried Beans 3 28 84Fresh Fruit 68 6k U352Potatoes U5 00Canned Fruit 26 38 988Fruit Juices 19 73 1387Canned Vegetables 20 lU 280pc/yearpc/day 168- 269 -

80 8a*»1sisi :a• ^sr sIB* 8R.^sSIsi$3 K- 270 •-a!IP isVD -^K\ »-t3>K\«£S irv j^ *-« « p«^a s I a a*'fS£I0.B S 6 » a »CVB *—* oj mfc ^ IK °° ® & a^ *-401 .»8&2•J•8•$I 4J*4J!S3&

References:(1) S. S. Brar et •!., USAEC Report Mo. HASL-H»6, Cs-137 in Various ChicagoDiets, pp. 225-252, July 1, 196^.(2) J. Rivera and J. J. Kelly, USAEC Report Ho. HASL-1U4, Cs-137 in Tri-CityDiets, p. 268, April 1, 1964.(3) S. S. Brar, et al., USAEC Report No. HASL-1U9, Cs-137 in Various ChicagoDiets, pp. 102-103, October 1, 196U.(U) J. Rivera and J. H. Barley, USAEC Report No. HASL-lVjf, HASL Contributionsto the Study of Fallout in Food Chains", pp. 31, 32, 33, 3b, and kl,July, 196U.(5) S. S. Brar, .et al., USAEC Report No. HASL-155 ;"Cs + 137 in Various Chicagopp. 262-266, January 1,- 271 -

Part III - Interpretive Reports and Notes"Inter laboratory Calibration Program - 1964",, by P .W. Krey, Health and SafetyLaboratory, USAEC. -"Analyses of Interlaboratory Comparison Samples, Bland Duplicates and Blanks atHASL and Other Laboratories from September 1963 Through December 19£4", by E. Hardy,Health and Safety Laboratory, USAEC*"Fallout in the Atlantic Ocean 11 , by H-L- Volchok and M-T. Kleinman, Health andSafety Laboratory, USAEC."A Statistical Variation of the Equivalence of Pot and Ion-Exchange Column Sr-90Samples", by L-D.Y- Ong and F*K- Durkan, Health and Safety Laboratory, USAEC."Dietary Intakes and Body Burdens of Cs-137" by J. Rivera, Health and SafetyLaboratory, USAEC."The Early Stratospheric Distribution of Debris from a SNAP-9A Abort", by L.P. Salter,Health and Safety Laboratory, USAEC-- 272 -

Interlaboratory Calibration Program - 1964by P.W. Krey - (HASL)As part of the continued quality control program maintained by the Healthand Safety Laboratory among its contractor laboratories, fifteen radionuclidestandards were distributed for analysis to four commercial firms during mid andlate 1964. The laboratories participating in the intercomparison were:Food, Chemical and Research Laboratories, Inc.Seattle, WashingtonHazleton-Nuclear Science CorporationPalo Alto, CaliforniaIsotopes, Inc.Westwood, New JerseyTracerlab, Inc.Richmond, CaliforniaFourteen of the standards were solutions of various radionuclides whilethe last was a SrC03 solid. Whenever possible the nuclides were obtained as primary standards from suppliers including the National Bureau of Standards, theInternational Atomic Energy Agency or Nuclear-Chicago, and were then restandardizedat HASL. In most cases the agreement between the certified value from the supplierand the HASL result was excellent. The nuclides involved in the interlaboratorycomparison and the standardization techniques employed at HASL for each nuclide arepresented in Table 1. There was no restandardization for Fe-55 at HASL, and thevalue for the Fe-55 standard was taken directly from the NBS certification* Theconcentration for the Cd-109 standard was the value adopted by the HASL Conferenceon Cd-109, December 6, 1963-The results of the interlaboratory comparison are presented in Table 2.The values reported for each nuclide are the average of four determinationscorrected for decay to June 15, 1964 with the standard deviation (3-D.) about themean expressed as percent:S.D. = —————————— x 100x"x = mean valuex^ » individual valuen = number of replicate analyses- 273 -

Since the standards were identified as pure radionuclides., detailed radiochemicalseparations were not performed by the participating laboratories exceptfor the plutonium analysis reported by Tracerlab, Inc. Consequently, this intercomparisonis primarily a study of the calibration of the radioassay equipment, andis not a measure of the radiochemical procedures employed by the laboratories.The precision of analysis is generally good as reflected by the lowstandard deviation of replicate analyses. By comparing the results with the HASL ,values, it can be seen that the accuracy of analysis is not nearly as good* Thesedeviations can be more readily seen in Table 3 which gives the percent deviationof each result from the HASL result. Recalibration studies are in progress withthe respective laboratories to eliminate deviations in excess of 10 percent.- 274 -

TABLE 1StandardizationTechniquesSolution No.X0601X0602X0603X0604X0605X0606X0607X0608X0609X0610X0611X0612X0613X0700NuclideMn-54Fe-55Y-88Sr-89Zr-95Cd-109Sb-124Cs-137Ce-141Ce-144Pu-239Sr-89Sr-90Sr-89Sr-90Ba-140MethodIntegral gamma counting comparedwith an NBS Mn-54 standard pointsource .NBS standard4rr 3-7 coincidence counting4rr counting4rr countingadopted value4rr counting4rr counting4rr counting4rr countingZnS, 2n and 4rr counting4n counting4rr counting4rr counting4rr counting4ir countingCCL Solid StandardX0360 Sr-90 prepared from a solution standardized by 4n counting.- 275 -

2.22.52.31.01.01.60.11.81.11.11.11.61.61.20.51.20.9TABLE 2Inter laboratory Calibration Program- 1964ig at 6-15-64 ± S.: D* _. cySolution No.NuclideHASLResultFCRI/ 1 )Result S.D.Result S.D.HNSC^ 3 )Result S.D.TLResult S.D.X0601Mn-548.106.862.27-761.76.88 '1.07.07X0602X0603Fe-55Y-884.1419.52.7716.68-76.54.8120.70.80.84.3521.31.52.33.9318.8X0604Sr-891.441.504.01.522.01.631.21.34X0605Zr-9542.233 .o(^)1.339.03.136.51.937.5X0606Cd-1090.4520.4242.40.3942.00.4620.60.4208.40X0607Sb-1248.176.126.27.741.98.751.0X0608X0609Cs-137Ce-1411.132.691.004.98< 7)1.84.41.312.876.95.21.313.940.50.41.132.74X0610Ce-1447.376.972.79.631.68.000.87-76X0611Pu-2390.4950.5762.60.5121.20.504X0612Sr-89Sr-900.8120.04560.8060.0574.217.50.8350.0512.05.90-8780.04220.97-10.7620.0460X0613Sr-89Sr-900.08170.04560.07300.049414-110.90.0940.0509.64.00.09270.04431.20.90.07590.0454X0700Ba-1403.13xl052.74xl054-03.67xlQ54.93 .47xl050.83.12xl05SrCO, SolidStandardX0360Sr-904.474.233.84.757.44-221.94.96(1) Food, Chemical & Research Labs.,, Inc.(2) Isotopes, Inc.(3) Hazleton-Nuclear Science Corp.(4) Tracer lab, Inc .(5) A fifth determination gave 34-4(6) Average of three determinations*(7) A fifth determination gave 4-69-

TABLE 3PercentDeviationfrom HASL ValuesSolution NoX0601NuclideMn-54FCRL-15II-4.2HNSC-15TL-13X0602X0603Fe-55Y-88-33-15+16+6.2+5.1+9.2-5.1-3.6X0604X0605Sr-89Zr-95+4.2-22+5.6-7.6+13-14-6.9-11X0606X0607X0608X0609X0610X0611Cd-109Sb-124Cs-137Ce-141Ce-144Pu-239-6.2-25-12•+65-5.4--13-5.3+16+6.7+31+16+2.2+7.1+16+46+8.5+3.4-7.1+2.80+1.8+5.3+1.8X0612Sr-89-0.74+2.7+8-1-6.2X0613X0700Sr-90Sr-89Sr-90Ba-1404-26-11+8-3-12+11+15+8.8+17-7-4+13-2.8+11+0.88-7..1-0.44-0.32SrC03 SolidStandardX0360 Sr-90 -5.4 +6.3 -5.6 +11- 277 -

Analyses of Interlaboratory Comparison Samples 9Blind Duplicates and BlanksatHASL and Other Laboratoriesfrom*September 1963 Through December 1964by E. Hardy - (HASL)From time to time the quality control data from the various HASL radionuclideanalyses programs have been reported'!"^) . The programs involve not onlyanalyses performed at HASL but analyses carried out at laboratories under contractto HASL- The nature of some of these contracts is such that ttie contractorlaboratory's internal quality control program is the only method of checking accuracyand precision* In other cases, HASL is able to submit blind check samples to thecontractor and thereby obtain data on which to base an independent evaluation ofthe contractor's performance.Under those circumstances where HASL provides the blind check sampleson both an inter and intra laboratory basis, approximately ten percent of the samplesin each set submitted for analyses, are for quality control purposes.No strict regulations have been set up for accepting or rejecting aparticular set of sample data. Rather the check sample results have been used todetect trends in overall laboratory performance with time. Where deviations fromexpected levels occur, the laboratory personnel are informed t and some form of actionis initiated such as recounting or reanalysis*This report covers data accumulated from September 1963 through December1964- Data for samples analyzed at HASL are identified but other laboratories havebeen designated by a code letter*The quality -control samples used at HASL have been grouped into fourcategories namely, blanks, natural samples, blind duplicates, and spikes. A description of the types of samples involved in these categories is given below and thedata are presented in the four tables following the text.BLANKSThe Blank material, which is presumed to contain none of the radionuclidesof interest, is used as a check on reagent or other sources of contamination. Thelimits of detectability are, of course, dependent on the counting times. A less thanor equal (^) sign precedes the Poisson standard deviation in those cases where thevalue obtained was less than the error term or less than zero.- 278 -

Normally ten grams of reagent grade calcium phosphate are used as blanksin the analyses of bone. The usual counting time for the separated fraction istwo hours. During the period from September 1963 through December 1964 the detectable (those cases where the activity found was equal to or greater than the countingerror expressed as onePoisson standard deviation) levels of Sr-90 activity ranged from0.04 to 0.18 d/m/gram. In no instance did the activity exceed two Poisson standarddeviations. The majority of the data reflect activities below 0-1 d/m/gram.The ash from a batch of powdered milk produced before 1945 is used as ablank for milk samples analyzed at HASL. The amount of material analyzed and thecounting times are the same as for calcium phosphate blanks* The range of detectableactivity levels was similar to that of the calcium phosphate blanks and there wereno cases where the activity exceeded two Poisson standard deviations due to counting.The Blank resin and simulated pot samples are used in checking theanalyses of monthly precipitation samples. The Blank resin is 70 grams of unexposedconditioned Dowex 50 W x 12 dispersed in distilled water and paper pulp,, simulatingthe material which is removed from an exposed ion-exchange column. The pot Blankconsists of one gram of uncontaminated soil in about 500 ml of distilled water-Contractor !IH 11 experienced some difficulties in the analyses of the pot and columnsamples as evidenced by the variable Blank values obtained. Normally Blank valuesof 1 d/m Sr-90/sample are acceptable since this level is equivalent to a depositionof less than 0.02 millicuries of Sr-90 per square mile. On the basis of these Blankvalues and the spiked sample data which will be discussed later, it was necessaryfor the contractor to perform a number of re-determinations by the remilking process-NATURAL SAMPLESLarge quantities of blended bone, milk, and vegetation ash have been prepared at HASL. Aliquots (usually 10 grams) are included with each set of samples asa time check on analytical precision. These samples have been analyzed many timesat HASL and at other laboratories for their inherent radionuclide activities and theaverage results have been used to intercompare chemical and counting methods amonglaboratories -Averages of the available data at HASL have been computed for varioustime periods. Each Sr-90 result has been decay corrected to the date the sampleswere prepared- The percent standard deviation from the mean does not exceed tenpercent. This relative error for repeated analyses is considered adequate forroutine laboratory operation. The calcium values do not deviate from the mean bymore than five percent.Stable strontium analyses mainly involve comparisons among laboratoriesusing the instrumental methods outlined below:Laboratory MethodHASL flame photometryM flame photometryV emmission spectroscopyW neutron activationY neutron activationMM atomic absorption spectrophotometry- 279 -

In general there is reasonably good agreement among laboratories with random variations usually not exceeding ten percent.BLIND DUPLICATESWhen there is sufficient ash available, a single sample is split andthe two portions (usually 10 grams each) analyzed separately. The results are usedto estimate analytical reproducibility.Considering the data presented in this report the average reproducibility(the difference Between two results expressed as a percent of the mean of the tworesults) for bone samples with Sr-90 levels less than 1.5 d/m/gram, is 17 percent.The difference for samples containing 1.5 or more d/m Sr-90/gram is less than tenpercent *Similarly for the milk and vegetation ash radionuclide data, the reproducibility for samples containing one or more d/m/gram is ten percent or less- Inthose limited cases where the samples contain less than one d/m/gram, the reproducibility is considerably more variable and generally much higher than ten percent.SPIKESCheck samples for the monthly precipitation analyses program are preparedby adding known amounts of strontium-90 to unexposed resin and simulated pot samples.Contractor laboratory "H" which performed the Mpot and column 11 analyses for HASLfrom September 63 to September 1964, demonstrated a consistently negative bias which,on the average, was seventeen percent. The contractor was informed of this problemand found that the difficulty lay mainly in one phase of the chemical procedure.SUMMARYThe inter and intra laboratory quality control program maintained byHASL involves the submission of blanks, natural samples, blind splits and spikedsamples with specific batches of unknown samples analyzed at HASL and contractorlaboratories•Over the period from September 1963 through December 1964 about half ofthe Blank calcium phosphate and milk ash samples were reported to contain less thanthe single Poisson standard deviation due to counting or less than zero. The absoluteactivity levels ranged from 0.04 to 0.18 d/m Sr-90/gram and in no case exceeded thesingle Poisson error- The Blank value was usually less than ten percent of thelowest activity samples. Contractor results for Blank resin and pot samples werevariable and generally higher than the acceptable level of 1 d/m Sr-90/sample.Natural samples of bone, milk, and vegetation ash which were analyzedfor Sr-90, Cs-137, and Ca showed that for repeated analyses a standard deviationabout the mean of less than ten percent was maintained. The difference betweenblind duplicates expressed as a percent of the mean of the two results, were lessthan ten percent except where the activity levels were less than 1.5 d/m Sr-90/gram.- 280 -

Spiked resin and pot samples analyzed by a contractor laboratorypointed up a negative bias which was subsequently corrected.Data for Blank soils and soils containing natural levels of strontium-90 which have been analyzed repeatedly at HASL and other laboratories, will bereported at another time.References(1) Harley, J.H., "Errors in Measurement 1 ', HASL-105, p. 132, January 1, 1961.(2) Hardy, E.P., Jr., "Errors in Measurement of Strontium-90 During 1961 M ,HASL-122, p. 197, April 1, 1962.(3) Hardy, E.P. Jr., "Analyses of Interlaboratory Comparison Samples, Blind Duplicates,and Blanks at HASL and Other Laboratories During 1962 and 1963 M , HASL-140, p. 248,October 1, 1963,- 281 -

BLANKSCalcium Phosphate:Powdered Milk Ash:Resin :Simulated Pot :NATURAL SAMPLESHuman Bone Ash :Animal Bone Ash :Powdered Milk Ash:Wheat Ash :Hay Ash :LIST OF TABLESSr-90, Cs-137, CaSr-90, CaSr-90Sr-90Sr-90, CaSr-90, Cs-137, CaSr-90, Cs-137, CaSr-90, Cs-137, CaSr-90, Cs-137, CaPage283283284284285285286286287Human Bone Ash :Animal Bone Ash :Milk Ash :Wheat Ash :Hay Ash :BLIND DUPLICATESHuman Bone Ash :Milk Ash :Food Ash :SPIKESResin :Simulated Pot :Normal SrNormal SrNormal SrNormal SrNormal SrSr-90, Cs-137Sr-90, Cs-137, CaSr-90, Cs-137, CaSr-90Sr-90287289289289289290291291294294- 282 -

1. BIANKSType of MaterialOrig.HASL#Lab: HASLd/m Sr-90/gHASLd/m Cs-137/gcalcium phosphate(results for period:September 1963 throughDecember 1964)88490.08

1. BIANKS (cont'd.)Type of Materialpowdered milk ash(cont'd.)Orig-HASL#M0208Lab: HASL HASLd/m Sr-90/g d/m Cs-137/g0.150.110.11

2. NATURAL SAMPLESTyp6 of Material: human bone ashOrig. HASL No. : 5407Results for Period:HASL— -"-""gram9/1963 thru 12/64HASL>% CaAverage•M-gS'Values for2) no. ofanalysisSelectedno. oflabsTime Periodstime period1.451.291.421.111.321.251.281.141.341.481.261.431.1534.236.136.736.637-01.32 ± 0.131.31 ± 0.131.30 ± 0.12% Ca36.2 ± 0.936.8 ±1.436.1 ±1.123361315485l(HASL)12(incl.HASL)l(HASL)l(HASL)9(incl.HASL)l(HASL)7/57 to 12/647/57 to 12/6210/63 to 12/647/57 to 12/647/57 to 12/6210/63 to 12/64(1) decay corrected to 7-1-57.(2) error term is the standard deviation of the mean.Type of Material:Orig. HASL No. :animal bone ashB0126Results for period: 9/63 thru 12/64HASL C3)LL V ' HASL HASL._d/m Sr£OJl) d/m Sr90(1' d/m Cs J/— gram ,-~""""gram % Ca "* gram181819161715171616191819181816.3 21.4 38.1 0.65.2 .2

2. NATURAL SAMPLES (cont'd.)Type of Material: powdered milk ashOrig* HASL No.: 7604Results for period: 10/63 thru 12/64HASL— "-"gram2.382.262.322.082.482.062-482.192.232.322.312.392.182.212.471.971.96HASL HASL% Ca — ~~eram15.3 9.5414-8 7-5614.9 6.9915-015-615.9Average Values for Selected Time Periodsd/m£ir90(l , 2)— ktaiu2.272.202.2515.215.015.2%± 0.20± 0.23± 0.17Ca(2)± 0.5± 0.8±0.4no. of no. ofanalysis labs46581731576l(HASL)ll(incl.HASL)l(HASL)l(HASL)12(incl-HASL)l(HASL)time3/593/5910/633/593/5910/63periodto 12/64to 12/62to 12/64to 12/64to 1.2/62to 12/64(1) decay corrected to 3-1-59*(2) error term is the standard deviation of the mean*Type of Material: wheat ashOrig. HASL No,: V0169Results for period: 10/63 thru 12/64Average Values for Selected Time Periods12.8 2.16 26.413.6 2.08 29.813.8 2.07 27.813.5 13.321.211.612.513.512.911-916.113.6 ±1.6 1913.2 ± 1.2 11% Ca< 2 >2.18 ± 0.10 62.10 ±0.05 3l(HASL).l(HASL)l(HASL)l(HASL)4/6310/63.4/6310/63to 12/64to 12/64to 12/64to 12/64(1) decay corrected to 4-1-63-(2) error term is the standard deviation of the mean.- 286 -

2. NATURAL SAMPLES (cont'd.)Type of Material: hay ashOrig. HASL No.: V0214Results for period:12/63 to 12/64Average Valuesfor Selected TimePeriodsHASL HASLd/m SrW)gram % CaHASLd/m Cs 137gramd/m Sr90^ 2 )gramno. ofanalysisno. oflabs timeperiod24.2 10.323.9 10.929.0 10.423.424.022.922.326.723.024.321.823.417.424.7 ± 2.024.4 ± 2.0% Ca< 2 >11.0 ± 0.510.5 ± 0.3131063l(HASL) 7/631(HASL 12/63l(HASL) 7/63l(HASL) 12/63to 12/64to 12/64to 12/64to 12/64(1) decay corre >cted to 7-1-63.(2) error term is the standarddeviationof the mean .Type of MaterialOrig.HASL# Lab :•O^BMMImiMHASL Mppm stableVstrontium — ------w yMMhuman bone ash5407173 178162184164human bone ashBO 17 6229225216human bone ashset1B1558B155988 8488 9788103B1560166 181152B1561364 371360B1562105 102111B1563183 207165B1564151 154140human bone ashset2B1248B1267B1272B1357- 287 -103182202148112164206144

2. NATURAL SAMPLES (cont'd.)QjTlg. „...__.--.,__..._Type pf Material HASL# Labs HA.SL Mhuman bone ash- B1358 1:42set 2 (ppnt'tf-)B1359 209=r = ?srrppm p? -•?---: —— ——— ; —————— — ----_V^ W Y MM145205B1360 180B1464 207B1465 172B1466 179B1467 170B1468 169B1469 136B1470 178B1471 65B1472 128B1473 136B1474 156B1475 153B1477 240human bone ash- B1423 733set 3B1424 648B1425 945B1426 836B1427 946B1428 626B1429 621human bone ash-r B1401 273set 4B1402 271B1403 191B1404 193- 288 -17118815915015515112519178122116156138214807 732581 5111206 879866 6591039 845658 527713 506235250171170

2- NATURAL SAMPLES (cont'd.)Type of Materialhuman bone ashset4 (cont'd.)animal bone ashmilk ashwheat ashhay aphHASL#B1405B1406B1407B01267604V01699236Lab t HASL M192256303262302V W1952272852592462774167 89Y MM290 288251 245- 289 -

3. BLIND DUPLICATESType of MaterialHASL#Lab:HASL*— "gramLab: HASLHASL* •'-— gramHASLd/m C s ,-^«— g t amhuman bone ashHB-35HB-40.810.76HB-330HB-3331.621.62(results forperiod 10/63through 12/64)HB-100HB-104HB-111B21121.401.021.631.67HB-339HB-340HB-464HB-4651.721.701.081.06HB-118B21210.900.76HB-399HB-4000.980.83.1 - •'HB-130B21061.231.55HB-403HB-4050.941.12B0862B08490.570.62HB-415HB-4 162.021.34HB-225HB-2271.071.24HB-424HB-4251.221.30HB-229HB-2301.451.17HB-434HB-4351.751.67HB-261HB-2701.541.44HB-479HB-4801.842.02HB-244HB-2451.050.65HB-489HB-4901.331.49HB-248HB-2550^991.03B1556B15690.480.45

3. BLIND DUPLICATES (cont'd.)-HASL-Type of Materialmilk ash(results for period:10/63 to 12/64)HASL#M0677M0692M0678M0693M0670M0684gram % Ca2.632.695.615.6815.214-4M0704M0706M0705M0707M0726M0727M0725M0728M0739M07479.9410.315.715.711.6 34.412.1 32.09.48 24-78.12 32.07.737.8915.615.015.715-815.816.014.914.916.015-7vegetation fie foodash(results for period:7/63 to 12/64)F0606F0649F0629F0654F0634F0655F0658F0681F0669F0682F0684F0705F0696F07074.344.121.490.782-952.473-773-793-943.4910.248.190.860.63F0793F0806F0786F08050.981.260.420.08- 291 -

- 292 -3. BLIND DUPLICATES (cont'cU)Type of MaterialHASL#t!^^—-•~~g"ram% Cavegetation & foodash (cont'd.)V0179V019813.914.02.202 .28F0733F08070.981.191.721.76F0810F08270.070.06F0815F08282.733.04F0844F08541.111.03F0837F08552.111.98F0870F08751.631.60F0863F08764.404.34F0883F08991.141-29F0890F09001.722.20F0908F0924F0915F0925F0934 .F0968F0941F0969F0956F0990F0963F0991F0978F0996F0985F09977 .137.912.552.3710.611.02.202.121.471.391.471.355.205.131.981.784.26 4.544.16 5.0617.5 2.8618.8 2.886.08 6.716.34 6.6920.4 1.6822.0 2.013.883.8271.6 1.6074.4 1.259.728.6019.815.1

3. BLIND DUPLICATES (cont'd.)Type of MaterialHASL#d/tn Sr?0..—"""gramCavegetation & foodash (cont'd.)F1013F10263.463.02V0328V0330F1059F1072F1066F1073F1082F1097F1089FI098F 1.035F1048F1042F1049F1107F1120F1114F1121F1130F1142F1137F1143F1152F1194F1159F1195F1208F1228F1229F1215F1238F1263F1245F126424.523.56.085.521.491.637.036.502.662-560.900.861.701.571.631.681.341.264.824.852.622.686.866.842.532.51- 293 -39.540.51.000.879.559.580.340.372.515.85

4. SPIKESSr-90 disintegrations per minute per sampletype of —— —————— —————— - —————— -Spike #— —————— —— —— -----Laboratory material #1 #2 #3 #4 #5 #6 #7 #8expected levels resin & 61 85 107 165 103 105 127 183potHASL resin 65 93 115 165 103pot 70 95 109 164H resin 69 98 143 168pot 42 76 98 143103887992829783757885927270801109590688795497812931058885105129 115144 189181 16953 126132 199126 22962 11285 135107 43114 147123 178119 16481 14691 135- 294 -

Fallout in the Atlantic OceanA Preliminary Evaluation Based Upon Data from the ECHO Stationby Herbert L. Volchok - (HASL)Michael T. Kleinman - (HASL)Having completed analyses of the first year's samples collected with themodified funnel-column device installed on the weather ship ECHO, and in view of thecontinued interest in the subject of fallout into the oceans, it seems pertinent topresent some preliminary conclusions which have been drawn.The Atlantic weather station, ECHO, is located at 35 degrees northlatitude and 48 degrees west longitude. In mid-1963 a modified range gauge and ionexchangefallout collector was placed on each of the vessels which carry out theweather observations at the ECHO site. The program to modify these devices for thepurposes of (a) catching all of the precipitation and (b) minimizing dilution ofthe rain sample with sea water, was under the supervision of the U.S. WeatherBureauAll of the data available are recorded on page 59 of this report. Forconvenience, in the discussion following, we have considered the sampling periodfrom 9/16/63 through 9/5/64,, and neglected the one lost sample of 3/23-4/13/64.The amount of precipitation at the ECHO site for the year was 30.67 inches*This compares well with the value of about 30 inches per year for this region of theocean, obtained from the charts of MOller'^'* . . ,The total Sr-90 deposited in the precipitation at the ECHO station in theperiod was 19-74 mCi/tni^. Thus, the concentration was 9-73 picocuries per liter.Utilizing the data from the pot and column precipitation collection network forsites between 30 and 40 degrees N for the same period, Table 1 was prepared forcomparison with the fallout at sea. The sites are listed in order of increasing precipitation amounts for the sampling period.The concentration values of Table 1 indicate a rough inverse correlationwith total amount of precipitation which has been noted in earlier studies'(3, 4, 5).In Figure 1 the precipitation amount has been plotted versus concentration. FromFigure 1 it seems clear that the oceanic fallout as measured on the ECHO weathership was neither surprisingly low nor high. It can be seen that the data fromSterling, Virginia, a site with very similar annual rainfall as the ECHO station, hadalmost the same concentration in the period of interest. The Columbia, Missouri site,however, which had only about 1.5 inches more precipitation was higher in concentration by more than 50%. . - > •From the data presented above we might speculate that the results fromECHO were either correct or slightly low. for the amount of precipitation. If it isassumed that due to conditions at sea some rain was systematically not collected,then the point on Figure 1 would move horizontally to the right.- 295 -

The ECHO point can be raised in concentration by assuming that someunknown amount of sea water (presumably having a very low concentration of Sr-90)contaminated the sample., and caused an apparent higher annual precipitation thanactually occurred. Correction for this would move the point up and to the left.While either of the above corrections are possible, we have no data atthis time to indicate that any correction is necessary. The agreement of the observedrainfall with the predicted value of MOller, and the good agreement with the Sterling,Virginia site seem to warrant acceptance of the ECHO data for the present.Two other Atlantic Ocean weather ships have collected samples in thepast year. These stations, CHARLIE at 57 degrees N, 35% degrees W and DELTA at44 degrees N, and 41 degrees W were not outfitted with ion-exchange column collectors. An integrated sample from each ship was analyzed, representing all of thewater which fell into the rain gauges. Quantitative precipitation measurementswere not made. The samples analyzed were from the period June 1963 through June 1964-Utilizing Mtlller's maps, annual rainfall figures for the two sites weredetermined, and the concentrations were computed as follows:EstimatedPrecipitation Deposition ConcentrationSite Latitude (inches)* (mCi/mi 2 ) (pCi/1)CHARLIE 57°N 55 29.30 8.12DELTA 44°N 47 41.88 13-53* Obtained from the charts ofThese values were thep. compared with the data of sites in the samelatitude bands, in the same manner as for the ECHO station. The results are plottedin Figure la. . Again it can be seen from the figure that a concentration decreasewith increasing rainfall seems to have occurred, and the data from the weather shipsfit the overall pattern.This very brief study of the fallout associated with rain into the AtlanticOcean, while certainly inadequate in scope, suggests that the relationship betweenthe amount of Sr-90 deposited and the precipitation is similar to that of land andisland sites- Thus, unless substantial amounts of Sr-90 have been deposited bya method other than precipitation, or if the rainfall distribution over the oceansdiffers greatly from that described by MHller, the estimates of global depositionmade in the pastOj 6) are probably sound.Unquestionably, further study is indicated to clarify these importantquestions, since over 707o of the earth's surface is under consideration. Weanticipate adding the modified ion-exchange column collector and rain gauge equipment to several other Atlantic weather ships, in addition to devices for samplingsurface air at these sites, for further comparison with land stations. A similarprogram being carried out by the Naval Radiological Defense Laboratory in the PacificOcean should also help resolve the situation.- 296 -

REFERENCES(1) List, R.J. - Personal Communication.(2) MHller, F., Petermanns Geographische Mittelungen, No. 1 (1951).(3) Alexander, L-T., Jordan, R-H-, Dever, R.F*, Hardy, E-P. Jr *, Hamada, G-H-,Machta, L- and List, R.J., Strontium-90 on the Earth's Surface, TID 6567,February 1961.(4) Walton, A., Studies of Nuclear Debris in Precipitation, Report to USAEC,Contract No. AT(30-1)-2415, July 15, 1960.(5) Friend, J.P., Feely, H-W., Krey, P-W., Spar, J. and Walton, A., The HighAltitude Sampling Program, DASA-1300, Vol. 4, August 1961.(6) Report of the United Nations Scientific Committee on the Effects of Atomic Radiation, UNSCEAR Report, United Nations General Assembly, Supplement No. 14 (A/5814)- 297 -

Data from Sites in theTABLE 130 to 40°N Latitude Band. . •-SitePrecipitation(inches)Deposition(mCi/mi2 )Concentration(pCi/1)El Paso, Texas3.988.18-31.31Ben Gashir, Libya8.8513 .4823.10Palo Alto, Calif .10.24 ;6.549.73Denver, Colo.11.3228-0137 .54San Francisco, Calif lif. 12.258.0610.03Wheelus AB^ Libya14.1217.2218.54Midwest City, Okla a. 19.8824.6918.85Dallas, Texas22.5521.5714.59ECHO Station30.6719.749.73Sterling, Va.31-6423-5811.40Columbia, Missouri i 32.0432.5615.50Beirut, Lebanon51.5236.5810.79Tachikawa, Japan52.3117.295.02Kindley AFB, Bermuda58.4925.076.53Columbia, S- C60.5527.046.84Lajes Field, Azores63.5032.327.75New Orleans, La.63.6527.836 .69Chat tanooga, Tenn64.8542.399.88- 298 -

SR-90 Cb.N'CENTRATlON IN PRECIPITATIONSelected land sites and Atlantic Weather ShipsFigure 1SEPT. 1963 -AUG. 196440 30° -40° N Lot.LAND STATIONS •ECHO *3O•20'"'•••. •zo- 0"•••..10 ••.•'• )?'•"••*2 w " Figure laJUNE 1963-JUNE 1964Z 50 LAND STATIONS! 40° -50° N Lot.50°-700 N Lcit.ODELTA i40 CHARLIE302O101O 20 30 40 SO 60 70 8O 90PRECIPITATION (in.)- 299 -

A STATISTICAL VERIFICATION OF THE EQUIVALENCE OFPOT AND ION EXCHANGE COLUMN SR«90 SAMPLESL. D, Y. Ong and F. K. DurkanINTROPUCTIpNReference (l), based on pot and ion exchange columnstrontium-90 measurements observed from 1957 to July 1962,had inferred that the two types of collectors are equivalent,i.e., calculations showed no significant difference betweenexpected pot and column measurements regardless of samplingsite or activity level. Using July 1962 through June 1962data, a recently completed statistical analysis again showedthat the two are equivalent. This more recent investigationalso verified the statistical validity of employing the methodof least squares in the earlier study's calculations althoughneither pot nor column deposition rates are statistically controlled, each having sampling variances.Curve fitting calculations using the least squares criterionhad related expected pot (p) and column (c) measurements wit!p - be . (1)Analysis of variance tests then showed that slope b was homogeneous among sites; also, their composited sample slope wasnot significantly different from unity, reducing Equation(1) toDatap = c (2)Strontium-90 deposition rates (me/mi 2 ) are observed withmonthly precipitation collections at 44 pot and 100 ionexchange column sampling stations. The following sites havecollected both types of samples:Station Sampling Perind1. Louisville, Kentucky 9/58 - 7/612. Westwood, New Jersey 4/59 " 6/64jj. Pittsburgh, Pennsylvania 1/60 - 6/624. Richmond, California 7/61 - J/6'j>5- Houston, Texas 7/61 ~ 7/636. Palo Alto, California 12/62 - 6/64- 300 --*•!-. .tl

Data collected at Richmond, TiTestwood, Pittsburgh and Houstonfrom July 1962 through June 1965 were treated with Equation(l) for station and composited slopes •ANALYSISThe most widely used and generally appropriate techniqueused for fitting a straight line to plotted points is themethod of least squares'*) « The arithmetic operations ofthe coefficient calculations are compon knowledge. However,the method assumes that the values of the independentvariable of the regression is free/from error (controlled)while the values of the dependent variable alone is subjectto error. This assumption ig sufficiently met in most casesbecause it is usually possible to control the accuracy ofone variable significantly better than the other, e.g. time«If the assumption is not satisfied, the resulting leastsquares - fitted slopes might be misleading, suggesting anincorrect proportionality between the two variables ofinterest. Neither pot nor column levels are controllable,posing the possibility that our equivalency conclusionsbased on the least squares criterion are invalid. To testtheir validity, three statistical straight line fitting;methods that assume both variables are subject to errorhave also been applied for comparison: Scarborough'siterative technique(3) and the grouping methods ofand Bartlett(5/. Their resulting straight lines arereferred to as functional rather than regression relations,Least SquaresThe method of least squares conveniently provides an objectivefit of a straight line trend whereby1. The sum of the vertical deviations of the observed valuesfrom the fitted line equals zero, and2. The sum of the squares of all the deviations is less thanthe sum of the squared vertical deviations from any otherstraight line* :Scarborough, Ufald and Bart let tThe Scarborough method (1958) considers both variables subject to errors of the same order of magnitude and plotsthese points on a graph; the line which best fits these pointsis that for which the sum of the squares of the perpendiculardistances from the points to it is a minimum*- 301 -

The equation of any straight line may be written in the formax + by + 1 = 0 (3)this symmetrical form being used because both x and y areassumed almost equally subject to error. The sum of thesquares of the perpendicular distances from the points( x l>yi)j (^2*^2'* etc. to the line is thereforeF (a,b) = d2 - •- - [(ax! + by x + l) 2 + (ax 2 + by 2 + l) 2a...+ (axn + by n + I) 2 ] (4)and since this is to be a minimum, its partial derivativeswith respect to a and b must each be zero,Taking ;the partial derivative of Equation (4) with respectto a, multiplying by a, then taking the partial derivativeof Equation (4) with respect to b, multiplying by b, addingthe results and simplifying, yields* b -If - - -r [azx + My + nlBut since -JJ - 0 and -~£ = 0 for a minimum, equation (5)reduces tooraSx + ToZy + n = 0 (6)a (-SJL) + b (SJL) + 1 = 0, - . (?)n nwhich shows that equation (j5) is satisfied by the valuesx « (-Si) = x, y = (^-) =• yIn other words, the best representative line always passesthrough' the centroid of the given points.If our variables can be considered subject to errors inmeasurement, whereby we really observe Z = x + €" andW - Y 4: £, where € and 6 are independently and normallydistributed with mean = 0 and variances cr^ and o^a , respectively/' we might consider the methods described by Wald (1940)and Bartlett (1949). Their curve fits are based on groupingthe variables so that if values can be separated into a fewlarge distinct groups, the means of the variables withineach group will be little affected by random variation. Also,- 302 -

the differences among the group neans will be due to systematic variation. TVald divides the data into two groups ofequal size according to the magnitude of values of one ofthe independent variables, ancl takes the line joining thepoints of means of the two groups as the estimate of thefunctional relation. Bartlett similarly derives an estimateof the constant of proportionality but with somewhat smallervariance by dividing the data into three equal or nearlyequal groups in the same way and determining the slope ofthe line joining the points of means of the extreme groups*Results;Following statistical linearity tests, the data were thentreated with these curve fitting calculations. Table Isummarizes the resulting slopes calculated using the methodsof least squares, Scarborough, Wald and Bartlett. Analysisof variance tests failed to indicate any significant variation of b from unity regardless of sampling site, activitylevel or curve fitting technique*The least squares "all stations" proportionality factorfor July 1962 through June 1965 was 1.06. Individual stationslopes ranged from 0.99 at Westwood to 1.17 at Richmond.Considering both p and c in error, the composited b estimatedby Scarborough was 1.09, practically identical to thatestimated with the least squares method. The Wald andBartlett estimates were not significantly different either,1.19 and 1.18 respectively.July 1963 through June 1964 slopes for Westwood and PaloAlto were also not significantly different from one. It isinteresting to note that Westwood slopes taken at 12 -monthperiods from July I960 through June 196^ were 0.99, 0.99and lConclusionsCalculations with additional paired data have providedfurther evidence that the expected values, or if you prefer,the biases of pot and column measurements are identical.This implies that strontium-90 deposition rate estimatesfroni both types of collections can be used interchangeablyin fallout distribution studies.Also verified was the statistical validity of relatingexpected pot and column measurements with a least squaresstraight line fit. Although neither type of measurement- 303 -

could be assumed controlled, calculated results from moresophisticated techniques, that take Into account the'sampling errors of botli collectors, fail to show anysignificant differences. This might suggest that the ^sampling precisions of the two collector types are so goodthat the individual observations do not significantly:deviate from their true values, or rather population means.; :> . •' • - / • , :, ,, . , • " =_ /Vr •;. . ;? *. r ," ' •Although the relationship between pot and column levelsare adequately estimated by the least squares method, 'falloutworkers correlating (or calibrating) uncontrollable variablesmay find the methods of Scarborough, ffald and Bart,lett useful. ;"...' ' ; . -,;• ... .-. :.:" . •• ',•'•";• ;REFERENCESOng, Lo D. Y., "Homogeneity Between Pot and Ion ExchangeColumn Strontium-90 Measurements," USAEC Report HASL-XjJl,p. ; 207^ October, 1962 oSnedecor, G. Tf«, Statistical Methods/ The Iowa StatePress, Ames, Iowa,Scarborough, J. B., Numerical Mathematical Analysis gThe Johns Hopkins Press, Baltimore, Maryland, 1953»Wald, A*, ?tThe Fitting of a Straight Line If BothVariables Are Subject to Error," Ann* Math*,11, 284-jJOO, ——— ~ —— "Bartlett, M. S., "Fitting a Straight tine When BothVariables Are Subject to Error," Biometrics, V, 207-212, 1949. , ,:;.,;.- 304 -

TABLE ICalculated Sample Slopes For p7/62 - 6/65Method of Fit= beSiteRichmond, Cal.Tfestwood, N. J,Pittsburgh, Pa.Houston, TexasCompositedLeast Squares1.17.991,051.041.06Scarborough Wald Bartlett1.211.061.051.111.09 1.19 1.187/65 - 6/64SiteWestwood, N. J.Palo Alto, Cal.Least Squares Scarborough1.00- 305 -

Dietary Intakes and Body Burdens of Cs-137by J. River a - (HASL)Cs-137 concentrations in foods purchased in New York City, Chicago andSan Francisco in the last quarter of 1964 were determined radiochemically^' .The results of these analyses are shown in Table I.Since the foods were ashed at 482°C/ for 24 hours prior to analysis itis known that some Cs-137 losses must have occurred due to volatilization*Preliminary experiments comparing the activities in wet and dry ashed aliquotsof milk, flour, and meat indicate that these losses are about 20%. In view ofthese findings, the daily intakes of Cs-137 calculated from the concentrationsof Cs-137 found, were increased by 20%. These estimates of daily intakes alongwith similar estimates based on the analyses of. foods purchased at the threecities during the last quarters of 1962 and 1964 are shown graphically in Figure I,Although estimates of Cs-137 intake were made at each city only at theend of each year, an indication of how well the results represent the intake forthe entire year may be deduced by comparing the observed Cs-137 body burdens ofpeople with body burdens calculated using the estimated daily intakes.It has been found that lit adult man close to 1007o of ingested Cs-137is absorbed, and that the long-term retention of the Cs-137 is described reasonably well by a single exponential, with a biological half-life of 100The body burden of Cs-137 resulting from the ingestion of Cs-137 cantherefore be given by:- . -693 t r - -693 tQ(t) = Q (t)e :•. ° 100 +." .P(1PO) - .693 1 - e L . 100Jwhere "Q !i is the body burden in pCi resulting from the ingestion of "P lr pCi/dayof Cs-137 for !! t' ! days,From the data of Cohn, et al^ ' and Gustafson, et al , it is estimated that at the beginning of 1962 the body burdens of New York and Chicagoresidents .were about 30 pCi/gm K. Assuming a potassium content of standard manof 140 gnr 5 ', calculations from the diet values of the Cs-137 body burdens ofNew York and Chicago residents were possible. The results along with observedlevels of Cs-137 for New York and Chicago residents determined by whole bodycounting, are tabulated below. Similar data on the body burdens of Cs-137 for- 3-06 -

San Francisco residents were not available, therefore, calculations for thissite could not be made.Body Burdens at end of YearIntake During Year (P) (pCi/gm K)(pCi/day)CaLObs.1962 N.Y.787455Chi.7167541963 N.Y. 196 185 140Chi.1451381121964 N.Y. 106 102 110Chi.10297- 90The agreement between observed and calculated results is surprisinglygood and suggests that the diet estimates are reasonable* It is expected thatmore quantitative estimates of the Gs-137 losses incurred during the ashing offoods will soon be available. With this information and perhaps a more frequentsampling of foods during 1965, accurate predictions of the average adult bodyburdens of Cs-137 that will exist in 1966 should be possible.References1) HASL Manual of Standard Procedures, NYO-4700, Section E-55-02-01-13.2) Report of the United Nations Scientific Committee on the Effects of AtomicRadiation, Suppl. No. 14, (A/5814) 1964, p. 35.3) Cohn. S.H., Gusmano, E a A. and Love, R.A., l! Recent Trends in the Level ofFallout Cs-137" lii-Man". Nature 205. #4971, p. 537, February 6, 1965.4) (Justafsdn, B.F,, Brar, S,S. and Muniak, S.E.; Fission Product Depositionand Dietary Levels in the Chicago Area; Proceedings of Symposium onFallout, Germantown, Maryland, November 3-6, 1964, TID-7701 in press.5) Report of Committee II on Permissible Dose for Internal Radiation, I.C.R.P.; Publication No. 2, p. 146,- 307 -

518121205282915550838554310216139146762030331733637781221681157.6TABLE 1Cs-137 IN TRI-CITY DIETS 1 - 1964 S/ IMPLING -Food Categorykg/vrNEW YORK CITY — 11/64pCi/kgpCi/vrChicago —._._ 10/64J. v/ WTPCi/kg pCi/vrSan Francisco - 12/64pCi/kgpCi/vro00Bakery productsWhole grain products 11EggsFresh vegetablesRoot vegetablesMilkPoultryFresh fishFlourMacaroniRiceMeatShellfishDried beansFresh fruitPotatoesCanned fruitFruit juicesCanned vegetables3716431722117843337313684526192048.3120.011.4553.05.021.015.160.3126.632.6117.912.7218.716.117.010.732.44.917871320182129851215535712125933629886071365610957652736169852104177.21.1424220381162671018.147138.728281919241144272310199282714162434834862017373814188439272853238014.011.012.865.8239.15.06.77.272.046.420.16.36.844.638.524.54.16.1pCi/yr*pCi/dayiy31311101.329897102.4corrected for loss in ashing.

ESTIMATED DAILY INTAKE OF Cs 137 IN400360New York ,• I • I • Gh icago•IHBHI San Franciscom320280onIs2402001601208040iJFMAMJJASONDJFMAMJJASONDJFMAMJJASOND1962 1963 1964TIME- 309 -IIII

The Early Stratospheric Distribution of Debris From a• SNAP-9A AbortbyL. P. Salter (HASL)Recent measurements of plutonium isotopes in the U. S. Atomic Energy Commission's high altitude balloon program filter papersC 1 ) give an indicationof the early distribution of debris from the abort of a SNAP-9A device inApril 1964. The burnwup in the upper stratosphere of the Southern Hemisphereof 17 kilocuries of Pu-238( 2 >3j4)^ which was used for auxiliary power for thedevice is of interest for satellite re-entry studies and provides a usefultracer for investigating stratospheric motions and fallout patterns,*The concentrations of Pu-238 and the Pu-238/Pu-239 ratios are summarizedin Table I* The data on samples collected in May, June, and July 1964 give anapparent background for Pu-238 and Pu-239 produced by nuclear weapons testing.These apparent background results contain some bias due to the analysis background^-5), but in any case the Pu-238 levels in the early samples are negligiblecompared to concentrations found in later samples attributable to the SNAP-9Adebris.The early distribution pattern for the SNAP-9A debris is readily apparentfrom Table I. It showed up first at 108 kilofeet, 34°S latitude, in August 1964and in subsequent months descended to lower altitudes reaching 80 kilofeet inJanuary 1965, The material was also detectable in samples from the highestaltitudes in the Northern Hemisphere at that time. The observed Pu-238 levelsare comparable to those predicted by Harley'^) ancj Machta^ ^ ,Correcting for the total apparent background we obtain the concentrationprofile for SNAP-9A Pu-238 presented in Table II 0 These data have been normalized to the total Pu-238 in the satellite and are shown in parts per 10in one standard cubic meter (SCM) for a direct comparison with Starfish Prime,the U. S. high altitude device of July 9, 1962 (the conversion factor forPu-238 is 1 part per 10 19/SCM = 0.1 dpm Pu-238/10 3 SCF). In the latter eventat 400 km over Johnston Island (17°N latitude) Cd-109 was produced which hasserved as a unique tracer for its debris* From experimental data Russell andGriffith( & ) give the total Cd-109 production as 424 +J-52 kilocuries and Cowan(?)has estimated it as 120 ± 50% kilocuries. Assuming a value betweenthese two of 250 kilocuries for the total Cd-109 yield we have summarized theobserved Cd-109 concentrations^-' in Table III normalizing to the same unitsas for SNAP-9A Pu-238 (the conversion factor for Cd-109 is 1 part per 10 19 /SCM= 1.5 dpm Cd-109/103 SCF).Equal relative concentrations of Pu-238 and Cd-109 would be expected, if:(1) complete burn-up of the SNAP-9A occurred, (2) our assumed value for theCd-109 yield is correct, and (3) the distribution of the SNAP-9A and Starfish* Pu-239 + Pu-240 is referred to as Pu-239 throughout.- 310 -

Prime debris had been defined by the same processes. While there are qualitative similarities between the Pu-238 and Cd-109 data, quantitative differencesin their relative concentrations are apparent when the results given in TablesII and III are compared. These data suggest that in the first year after itsformation the relative concentrations of SNAP-9Adebris are about a factor offive greater than that of Starfish Prime. This difference may be explained,however, upon examination of our hypotheses.1. Burn-up: If complete burn-up of the Pu-238 power source into submicronparticles did not occur, our value for the Pu-238 input is overestimated,and the relative Pu-238 concentrations given in Table II should be increased.This is in the wrong direction for bringing the two sets of data in line and,therefore, cannot account for the observed difference.2. Cd-109 Yield: The availability of a smaller amount of Cd-109 thanthe 250 kilocuries we have assumed for the yield would increase the relativeCd-109 concentrations, thereby improving the agreement with the Pu-238 data.Either the lower limit for the total yield as estimated by Cowan^ 7 ' (120 - 50%kilocuries), or the escape from the ionosphere of a considerable fraction ofthe Cd-109 produced, would result in such a decrease of available Cd-109.Bazan and Feely^°' also have suggested from preliminary data a maximum valueof 55 kilocuries as the effective Cd-109 yield*3. Distribution Processes: Three inter-related factors could accountfor the relative concentration differences: location, season and stratosphericmotion. The distribution pattern for Starfish Prime debris appears similar tothat for Teak and Orange, the U. S. high altitude detonations in August 1958' y '„It may be broadly described as follows*^, 11) ; rapid horizontal spreading athigh altitudes, then subsidence into the polar stratosphere and movement inthe stratosphere toward the Equator in the hemispheric Spring and Summer. Theinput of Pu-238, however, was at a considerably lower altitude in the SouthernHemisphere, though probably at a comparable latitude, and in the hemisphericFall* Although its movement may be described by the same processes as for thehigher altitude events, some of this debris could have subsided at the inputlatitude and been transported poleward. Such poleward motion explained thelarge increment of weapons debris at 34°S in mid-1963 and the retreat ofCd-109 observed at that time' 9 '. This type of movement would result in considerably less dilution of the SNAP-9A debris and also could account for itshigher relative concentrations. In addition the differences in dilution ona volume basis due to the dissimilarity of the input altitudes may contributeto the relatively higher concentrations of the SNAP-9A debris.Additional data, especially a comparison of results for the NorthernHemisphere, should help in further evaluating these differences and clarifythe dominant distribution processes for the SNAP-9A debris*- 311 -

REFERENCES(1) USAEC Report No. HASL-158 (this report), p. 214, April 1, 1965-(2) Harley, J.H., "Possible Pu-238 Distribution from a Satellite Failure 11 ,USAEC Report No. HASL-149, p. 138, October 1, 1964.(3) Machta, L., "Calculations of Pu-238 Concentrations from the SNAP-9A Burn-Up 11 ,USAEC Report No. HASL-155, p. 297, January 1, 1965-(4) Salter, L.P., "Detection of Debris from a SNAP-9A Satellite Failure",USAEC Report No. HASL-155, p. 300, January 1, 1965.(5) Salter, L.P-, "Measured Levels of Plutonium-238 and Plutonium-239 in theStratosphere", USAEC Report No. HASL-149, p. 143, October 1, 1964.(6) Russell, I.J. and Griffith, R.V., "The Production of Cd-109 and Cd-113m ina Space Nuclear Explosion", USAEC Report No. HASL-142, p. 306, January 1,1964.(7) Cowan, G*A., Remarks prepared for Seminar on Cadmium Isotopes from StarfishPrime at HASL, December 6, 1963.(8) Bazan, F. and Feely, H-, "First Quarterly Report on High Altitude BalloonSampling Program", USAEC Report No. NYO-10496, February 1, 1964-(9) Salter, L.P., "Stratospheric Radioactivity in the Southern Hemisphere From1961 and 1962 Weapons Tests", Presented at the Second AEG Conference onRadioactive Fallout from Nuclear Weapons Tests, Germantown, Maryland,November 4, 1964-(10) Kalkstein, M.I., "Rhodium-102 High Altitude Trace Experiments", Science 137,p. 645, (1962).(11) Telegadas, K. and List, R.J., "Global History of 1958 Nuclear Debris and ItsMeteorological Implications", J« Geophys. Res. 69, p. 4741, (1964).- 312 -

TABLE I. Plutonium-238 Concentrations (dpm/10 3 SCF) and Pu-238/Pu-239 Activity RatiosAltitude(10 3 ft)MayJuneJul.Aug.'Sept. - Oct. ,Nov ,Dec . Jan .65°N 100-110Pu-238Ratio(0. 09)(0.08)(0.09)(0.10)85-95Pu-238Ratio(P .09)(0 .10)(0.14)(0.10)(0.08)(0.08)(0,12)(0.10)(0.05)(0.07)75-85Pu-238Ratio0 .260 .070.251.00.150.080.190.100.140.0731°N 100-110Pu-238Ratio(0 .18)(0 .14)(0.09)(0.08)(0.07)(0.05)(0.12)(0.09)(0 •12)(0 .10)(0,11)(0.10)(0 .09) 3-3(0 .21) (2. 4)*85-95Pu-238Ratio(0 .02)(0 .02)(0.09)(0.07)(0.14)(0.09)(0.10)(0.04)(0.12) 0 .18(0.07) 0 .09•(0 ,07) 0.19(0 .05) 0.2275-85Pu-238Ratio0 .220 .120.270.050.330.050.310.050.28 0 .230.05 0 .07 ,(0,,08)(Q;,04)(0 .09)(0.15)(0 •06)(0.07)60-70Pu-238Ratio(0 .27)(0 .02)0.250.020.250.030.220.030 .250 .030.240..040 .200 .039°N 100-110Pu-238Ratio(0 .09)(0 .06)0.612.785-95Pu-238Ratio0 .250 .05(0.11)(0.03)75-85Pu-238Ratio0 .230 .030.260.0434°S 100-110Pu-238Ratio(0 .06)(0 .06)(0.09)(0.24)(0.10)(0.8)1.11.711 2430 3023527.1 20(24)* (23)*85-95Pu-238Ratio(0 .05)(0 .07)(0.11)(0.07)(0.05)(0-04)(0.10)(0.13)0.54 6 .50.87 7 .74.39.216244-34-375-85Pu-238Ratio(0 .08)0 .07(0.05)(0.06)(0.10)(0.07)(0.12)(0.06)(0.10)(0.13)0 .14 0.280 .14 0.2860-70Pu-238Ratio(0 .06)(0 .04)0.150.060.100.030.110.06(0.11) 0 .11(0.06) 0 .06(0.09)(0.05)(0 .09)(0 .05)( ) parentheses indicate that the Pu-238 total sample activity approaches that in blanksor has a standard deviation due to counting 20-100%; or is otherwise in doubt; valuesshould be considered as an upper limit.( )*as above for Pu-239; values should be considered as a lower limit.- 313 - . . .

TABLE II. Relative SNAP-9A Pu-238 Concentrations(Parts per 10 19 /SCM)65°NALT(103 ft)1101964 1965May June July Aug. Sept. Oct. Nov. Dec." Jan.: - ' ' 'ALT(km)35100

ALT(km)353025203530252035302520ALTaoSftV*45

Part IV - Recent Publications Related 'to Fallout1. Alfimov, N.N. et al., "Results of an Investigation of the Total ^-Activityin Water and Air in Several Areas of the Pacific Ocean 1 ', Atoinnava Energiya.vol. 16. # 3, p. 264, March 1964.2. Atherton, D.R. et al., "Soft Tissue Retention of 226Ra in the Beagle 11 ,Health Physics 11. #2, p. 101, February 1965.3. Azevedo, M.F; and Trancoso, W.L., "Use of 1-132 for Diagnostic Studies ofThe Thyroid Gland", Applied Radiation and Isotopes, 16, #1, p. 41, January1965.4. Bakacs-Polgar, E. and Kurcz-Csiky, I., "Radioactive Strontium Content ofRainfall", Nature 204. #4963, p. 1057, December 12, 1964.5. Banerji, P. and Chatterjee, S.D., "Radon Content of Rainwater", Nature 204,# 4964,-p. 1185, December 19, 1964.1 0-76. Barber, D.A., "Influence of Soil Organic Matter on the Entry of Caesium^'into Plants", Nature 204. #4965, p. 1326, December 26, 1964.7. Belyaev, L.I., et al., "Radioactive Fallout in the Vicinity of Simeiz in1960-1961", Atomizdat - State Publishing House of Literature in the Fieldof Atomic Science and Technology, Moscow, 1963; AEC-Tr-6455.8. Bernhardt, H.and Haberer, K., "Uber die Gefahrdung der Trinkwasserversorgungaus Talsperren durch starkere Radioaktive Niederschlage", Die Wasser~wtrtschaft. Jahrgang 53. Heft 11, November 1963*9. Bierly, E.W. and Klement, A.W., "Radioactive Fallout from Nuclear WeaponsTests", Science 147. #3661, p. 1057, February 26, 1965.10. Birkle, D.E., et al., "Uptake by Plants of Cs-137, Cs-144 and Y-91 asInfluenced by Rhizosphere Ozygen Treatments", Soil Science 99. #2, p. 93,February 1965.11. Blanchard, R.L., An Emanation System for Determinig Small Quantities ofRadium-226, U.S. Department of Health, Education and Welfare, PHS, Divisionof Radiological Health, Washington, D.C., 20201.12. Bleichrodt, J.F. and Blok, J., "Strontium-90 in Rain due to Nuclear Testsat Higher Latitudes", Tellus XVI, p. 135, (1964).13. Bleichrodt, J.F,, Remarks on Paper by P.J. Drevinsky, et al,,"Be-7, P-32,P-33 and S-35: Stratospheric Concentrations and Artificial Production",J. of Geophysical Research 69» #22, p, 4903, November 15, 1964.14. Boswell, G.G.J. and Hoyes, R.W., "Co-separation of Radium Ions in AqueousSolution with Lanthanum Fluoride Precipitates", Appl. Rad. & Iso. 16, #1,p. 53, January 1965.» 316 -

Recent Publications Related to Fallout - -cont'd. '..15. Boulenger, R 0 , Radioacitve Fall-out Measured at Mol, Progress Report1963; Centre D'Etude De L ! Energie Nucleaire, C.E.N. 31 Rue Belliard,Bruzelles - R2302.16. Boulenger, R., et al.; Radiological Monitoring of the Surroundings ofC.E.N. at Mol Organization and Techniques of Measurement, Centre D'EtudeDe L ! Energie Nucleaire, C.E.N. 31 Rue Belliard, Bruzelles - R2298, January,1964.17. Brinkman, G.A. et al., "Absolute Standardization with a Nal (Ti) Crystal -IV Determination of the Photoelectric Efficiency", Applied Rad. & Iso, 16,# 1, p. 15, January 1965.18. Brungs, W.A ft , "Experimental Uptake of Strontium-85 by Freshwater Organisms,Health Physics 11. # 1, p.41, January 1965.19. Chumichev, V.B., Accumulation of Radioactive Strontium By Fresh-WaterPlants; State Committee on the Peaceful Uses of Atomic Energy, Moscow, USSR,1963; AEC-Tr-6447,20. Colard, J.F. et al., "Fate of the Iodine Radioiadtopes in the Human andEstimation of the Radiation Exposure, 1 ' Health Physics 11 , #1, p.23,January 1965.21. Croft, J.F., et al., "Experiments on the Surface Deposition of AirborneIodine of High Concentration", Health Physics 11. #1, p.l, January 1965.22. Czosnowska, W., "Sr-90 in the Diet in Poland (August 1961-July 1962)",Nucleonika - Tom IX - Nr 9/1964; (Inst. of Occupational Medicine, Lodz,Dept, of Radiological Protection.23. Cerrai, E. et al., Contemits Di Ra-226, Pm-147, E Mn-54 in un CampioneDi Plancton Del Mar Tirjreno; Institute Lombardo - Accademia Di Scienze ELettere - Milano 1964; Rendiconti 98. 1964.24 _____________, Contribute Del Ce-144, Pr-144 E Pm-147 Alia RadioattivitaDegli Strati Superficial! Dei Sedimenti Costieri Del Mar Ligure,Institute Lombardo - Accademia Di Scienze E Lettere - Milano 1964;Rendiconti (B) 98. 1964.25. Cohn, S.H. and Gusmano, E.A,, f!The Determination of Body Burdens of Radionuclidesby Computer Analysis of Gamma-RaySpectral Data", Health Physics 11,#2, p.109, February 1965.26. Currie, L.A, et al., "Radioisotope Dilution and its Application to theRadioassay of Ce-144", Applied Radiation & Isotopes 16. #1, p.l, January,1965.- 317 -

Recent Publications*-Related to Fallout - cont'd.27. Dansgaard, W., "Stable Isotopes in Precipitation", Tellus XVI. p. 437,(1964).28. Data from Radiation Protection Programs; Radiation Protection Division,vol. 3, #1, January 1965; Dept. of National Health and Welfare, Ottawa,Canada.29* Decker, 'C.F. et al., "The, Variation of Strontium Metabolism with Agein the Dog", Radiation Research 23, #3, p. 475, November 1964.30. Delia Rosa, R.J., et al., "Absorption and Retention of Ingested Strontiumand Calcium in Beagles as a Function of Age," Nature 205, #4967, p. 97,January 9, 1965.31* Eakins, J.D. and Gomm, P.J., The Determination of Radiostrontium inUrine; Health Physics and Medical Division, Atomic Energy Research Establishment, Harwell, Berkshire, England, 1964, ABRE - R4753,32. Eve, I.S., "Some Suggested Maximum Permissible Single Intakes of Uranium",Health Physics 10, #11, p. 773, November 1964; and Public Health Engineering Abstracts, XLV, p. 26, January 1965.33* Fallout in Foods, Consumer Reports, January 1965, p. 33.34. Fujita, M." Absorption of Strontium-90 in Man", Health Physics II. #1,p. 47, January 1965.35. Gaglione, P. and Ravera, 0., "Manganese-54 Concentration in Fall-out,Water and UNIO Mussels of Lake Maggiore, 1960-63", Nature 204. #4964,p. 1215, December 19, 1964.36. Gruppo Mazionale Mlsure Radioattivita Dell'Aria, Monthly Reports, July,1963 - March 1964.37* Guinnj, V.P. and Wainerdi, R.E., "Nuclear Activation Analysis", Science 147.#3656, p.415, January 22, 1965.38. Haberer, K., "Uber die Eichung Bei Uberwachungsmessungen der Gesamt - p -Aktivitat", Atompraxix 10, heft 2, February 1964.39. _________, "Uber die Strahlenbelastung Durch Schlamme aus Der UasserundAbwasseraufbereitung", Vom Wasser, XXX Band 1963, Verlag Chemie,Gmb. H. Weinheim/Bergstr.40* Haghiri, F., "Sr-90 Accumulation by Some Vegetable Crops", The Ohio J;of Science. 64, #5, p. 371, September 1964; and Public Health EngineeringAbstracts, XLV, p. 26, January 1965.- 318 -

Recent Publications Related to Fallout - cont ' d .41. Hanford Symposium on Inhaled Radioactive Particles and Gases, Edited byW. J. Bair, Health Physics, .10. # 12, December 1964.42. Harley, J.H., "The Current Fallout Picture' 1 , American Industrial HygieneAssociation Journal 25. #3, p. 304, May- June 1964; and Public. HealthEngineering Abstracts XLV, p. 26, January 1965.43. Iwashima, K., "The Rapid Radiochemical Determination of Iodine-131 inLiquid Milk", Public Health Engineering Abstracts XLV« p. II, January 1965,44. Kistner, G. and Ritter, R., Die Uberwachung der Radioaktivitat in Lebensmittelnin der Bundesrepublik Deutschland; Bundesforschungsanstalt furLebensmittelfrischhaltung, Karlsruhe.45. Kollmer, W.E., "Retention of 90Sr in Lactating Rats 11 . Nature 205:.' # 4967,p. 96, January 9, 1965,46. Kroening, J.L., "Stratosphere and Troposphere: Transport of MaterialBetween Them 11 , Science 147. #3660, p. 862, February 19, 1965. ' ;OOQ47* Levine, H. and I^amanna, A., "Radiochemical Determination of Plutonium yin Low-Level Environmental Samples by Electrodepostttion^ " Health Physics, #2 > .p. 117, February 1965.48. Lindell, B.^ Correlations Between Cs-137 Fallout Rates, Food Levels andBody Burdens, The Radiation Protection Board, Institute of Radibphysics,Stockholm, June 25, 1964.49. MacDonald, N.S. et al., Short Term Retention of Sr-85 and Estimation ofInitial Sr-90 Body Burdens in Humans; UCLA»12-538, Bio 0 & Med 0 , TID-4500,35fch Edition, University of California, Los Angeles, 900 Veteran Avenue,Los Angeles, California 90024.50. MacGregor, J. and Brown, W.E., "Blood: Bone Equilibrium in CalciumHomoeostasis:, Nature 205. #4969, p. 359, January 23, 1965 ,51. Machta, L., "The Nuclear Radiation Program of the International Geophysical Year", Annals of the International Geophysical Year 0 vol. XXX11.p. .121, .196452. Measurements on the Environmental Radioactivity in India from NuclearWeapons Tests Data Collected During 1962-63, Government of India, AtomicEnergy Commission, Atomic Energy Establishment, Trombay, Bombay, India,1963, A.E.E.T./A.M../39.53. Mercer, E.R. .et al., "The Evaluation of a Rapid Solvent Extraction Methodfor the Determination of Strontium-90 in Milk", Health Physics 11. #1,p. 37, January 1965.- 319 -

Recent Publications Related to Fallout - cont rd.54. McElheny, V.K., "The French Bomb: How Much Technical Fallout?", Science147. #3653, p. 35, January 1, 1965.55...:. .Mrajr, F.R. et al,, "Fission Product Metabolism in Hens and Transferenceto Eggs", Health Physics 10. #11, p. 777, November 1964.56. Newell, R, E., "Stratospheric Energetics and Mass Transport", Pure andApplied Geophysics 58. p. 145-156, 1964/11.57. Nuclear Digging Project Plowshare for the Peaceful Use of Nuclear Explosives,Scientist & Citizen. November 1964, (formerly Nuclear Information).58. Osterberg, C., et al,, "Gamma Emitters in a Fin Whale", Nature 204. #4962,p. 1006, December 5, 1964.59. Paakkola, 0. and Voipio, A. , "Strontium-90 in the Waters of the BalticSea'% Nature 205. #4968. p. 274, January 16, 1965.60. Palmer, H.E., et al., "Radioactivity Measured in Alaskan Natives, 1962 -1964." Science 147. # 3658, p. 620, February 5, 1965.61. Pendleton, R.C., "Radium Contamination at the Jordan River Delta of theGreat Salt Lake", J. Water Pollution Control Federation 36. p. 925, July1964 and Public Health Engineering Abstracts, p. 24, XLV, # 1, January 1965,62. Penna-Franca, E., et al., "The Absorption and Distribution of Radium andThorium in Rats", Academia Brasileira De Ciencias, Rio de Janeiro, 1964.63. Perkins, R.W., "Air Concentrations of Twelve Radionuclides from 1962Through Mid-1962", Science 146. #3645, p. 762, November 6, 1964 and PublicHealth Engineering Abstracts, XLV, #1, p. 25, January 1965.64. Pierson, D.H. and Cambray, R.S., "Fission Product Fallout from the NuclearExplosions of 1961 and 1962", Nature 205. #4970, p.433, January 30, 1965.65. Prawitz, J., "Some Quantative Properties of a Fallout Model", Tellus 0 XLV 0#4, p. 472, (1964).66. Radioactive Fallout from Nuclear Weapons Tests, Science 147. #3661, p. 1057,February 26, 1965.67. Radioactivity in Canadian Milk, 1963, Data Rad. Protect. Prog. 2(1) 10,p/26, A14-19(1964), and Public Health,'Engineering Abstracts XLV/ p. 11,#1, January 1965.68. Radioaktivitatsmessungen in Osterreich 4. Jahresbericht 1963, Herausgegebenvom Gundesministerium fur soziale Verwaltung, Wien 1964, RepublekOsterreich.- 320 -

Recent Publications Related to Fallout - cont'd,69. Rundo, J. and Newton, D., "Inhalation and Retention of Fallout Zirconium-95 By Human Beings", Nature 205. #4966, p. 37, January 2, 1965.70. Schreiber B. et al,, Ricerche sulla presenza dello Sr nel plancton marinoin rapporto alia ecologia degli Acantari, Estratto dalle Pubbl. staz.Zool. Napoli, 32, suppl. 400-426, (1962).71. _____________, Ecology of Acantharia and Sr Circulation- in the Sea,CNB-21, Comitato Nazionale Per Le Ricerche Nucleari (Bollettino diZoologia, V-XXVI, II, p. 213, 1959).72. _____________, Gross Beta radioactivity* content of Sr-90 and of otherradionuclides in plancton collected in the Tyrrhenian Sea during the FirstOceanographic Campaign of M/N "Bannock" (Sept,-Oct. 1963) - pre-print,Dept of Zoology and Comparative Anatomy of the University of Parma, Italy.73. Schreiber, B., Ecology of Acantharia and Strontium Circulation, in the Sea,CNEN-20 Comitato Nazionale Per L'Energia Nucleare, Serie Biologia E Medicina,74. Schreiber , B and Ortalli, I., Animale : estrattori di Sr nel planctonmarino: gli acantari; D.I. del Suppl. al vol. 1, Serie 1, del NleovoCimento, p. 79, 1963, (Bologna Tipografia Compositor! 1964).75. Schreiber, B., Progress report on the activity of Prof. Bruno SchreiberUnder the I.A.E.A. contract n°. 62/Ren3/U.S. for the Studies on theEcology of Acantharia in relation to the Sr circulation in the sea,Institute di Zoologia e Anatomica Comparata, Universita di Parma - Italy.76. Segall, A. and Reed, R., "Human Enxposure to External Background Radiation",Archives of Environmental Health 9. #4, p. 492, October 1964.77. Sereda, G. A. and Bobovnikova, Ts. I., Radiochemical Method of MassMonitoring of the Sr-90 Content in Fresh Water Reservoir; State Committeeon the Use of Atomic Energy, USSR;, Moscow, 1963, AEC-Tr-6457..78. Shleien, B., et al., "Particle Size Fractionation of Airborne Gamma -Emitting Radionuclides by Graded Filters", Science 147, #3655, p. 290,January 15, 1965.79* ________________, Atmospheric Radioactivity Analysis and Instrumentation- A Status Report, Northeastern Radiological Health Lab 0 , Winchester, Mass.,NERHL-65-2, Public Health Service, January 1965.80. Speckman, T.W. and Norris, W.P,, "The Age Dependence of Strontium Retentionin Rats and Mice", Radiation Research 23. #3, p. 461, November 1964.81. Storeb(6, P.B., The Statistical Accuracy of Nuclear Bomb Debris Samples,FFIF, Intern Rapport F-454, ref. 136, November 1964, Forsvarets Forskningsinstitut,Norwegian Defence Research Establishment, Kjeller, Norway.- 321 -

Recent Publications Related to Fallout - cont'd.82. Stradomskii, V.B., Strontium-90 in the Water of the Don River Basin,State Committee on the Use of Atomic Energy, USSR, Moscow 1963, AEC-Tr-6458.83. Thompson, J.C., "Sr Removal in Vegetables Prepared for Home Consumption,"Health Physics II. #2, p. 136, February 1965.84. Turner, J.E. et al., "Calculation of Radiation Dose from Protons to400 MeV.", Health Physics 10, #11, p. 783, November 1964.85. Van Dilla, M.A., "On The Retention of Cesium-137 in People", HealthPhysics II, #1, p. 21, January 1965.86. Velten, R.J., "Iodine-131 in Foods", J. Assoc. Official Agri. Chemists47, #4, p 681, August 1964.87. Vennart, J., "Use of Whole-Body Counters in Radiological Protection",Nature 204. #4963, p. 1041, December 12, 1964.88. Ward, G.M. and Johnson, J.E., "The Cesium-137 Content of Beef from Dairyand Feed-lot Cattle", Health Physics II, #2, p. 95, February 1965.89. Woodward, R.N., "Strontium-90 and Caesium-137 in Antarctic Snows", Nature204. #4965, p. 1291, December 26, 1964.90. Yamagata, N. and Iwashima, K., Cesium-137 Levels in Milk with SpecialReference to School Feeding; Dept, of Radiological Health, Inst. ofPublic Health, Tokyo, 1964, reprint #644.91. Yamagata, N., The Currently Used Methods of Radiochemical Separation ofCesium-137 in Blood and Low-Background Counting with a 4 TT Counter:Dept. of Radiological Health, the Inst. of Public Health, Tokyo, 1964,reprint # 643.92. Yamagata, N. and Yamagata, T., Dietary Intakes of Fallout RadioactivitesBy the Ryukyuans; Dept of Radiological Health, Inst. of Public Health,Tokyo 1964, reprint # 646.- 322 -

TABLE OF CONVERSION FACTORSThe following abbreviation listing and conversion table involve units of measurement used lathe HASL fallout and air sampling programs.ABBREVIATIONS:in. - Inchesft. - feetmi. - milesIb. - poundsliq.qt.-liquid quartsmm - millimeterscm * centimetersra - meterskm - kilometerskg - kilograms1 - literspCi ~ picocuries (micro-microcuries -nCi — nanocuries (milli-microcuries -jLCi ,- microcuriemCi - millicuried/m - disintegrations per minuteCONVERSION TABLESCF - standard cubic feet at 1 atmosphere (1013 mb) and 15°C (59°F)SCM - standard cubic meters at 1 atmosphere (1013 mb) and 15°C (59°F)kg air - kilograms air at 1 atmosphere (1013 mb) and 15°C (59OF)Multiplyto obtainMultiplyto obtainin.in.ft.mi.25.42.540.3051.61mmcmmkmmmcmmkm0.03940.3943.280.621in.in.ft.mi.Ib.liq.qt. -U.S.mi. 2mCi/mi. 2mCi/mi. 2/in.pCi/10.45360,9462.590.38615.20.01kg1km2mCi/km2 (nCi/m2 )pCi/1r\mCi/km /cmkg1' km2f\tnCi/knrpCi/1mCi/km2 /cm1002.2051.0570.3862.590.0657Ib.liq.qt. -U.S.mi. 2mCi/mi. 2mCi/mi. 2/in..pCi/1d/mnCi0.4501 x 103pCi, PCipCi2.221 x 10" 3d/tnnCid/m/1d/m/ ft. 2

,TABLE OF RADIOmJCLIDESThe following table is * listing of radionuclides of interest in the HASL fallout program. The half-lifevalues are those currently in use at HASL and are subject to change as new data become available.NuclideFission ProductsRadioactiveDaughterHALF-LIFEdays other units, NuclideOther RadionuclidesRadioactiveDaughter daysHALF-LIFEother units38 Sr-8938 Sr-90 -^_^- 39 Y-9039 Y-9140 Zr-95--^^^--41 Nb-9544 Ru-103-^_^45 Rh-103m44 Ru-106-^--^^^^45 Rh-10648 Cd-115m^52 Te-l25m53 1-13155 Cs-136JJ \*S— 1.IJ/ "*•" — n, _56 Ba-140^-^^^"^ 57 La-14058 Ce-14159 Pr-14358 Ce-144-^_' ^v>»-*»"•* 56 Ba-137m--59 Pr-14460 Nd-147— -^^^"^61 Pm-14750.510120. 27,7y2.675 64. 2h59653539.857m365 l:.OQy0.50m43?85 , 2.,7y58 .8.0613-511150 30. 5y2.6m12.81.675 40. 2h33.113.828517.3m11,1964 2.64y1 H-3; 4 Be-76 C-1425 Mn-5426 Pe-5530 Zn-6539 Y-8845 Rh-10245 Rh-102m48 C3d-109-— ^"*^49 Ag-109m48 Cd- 113m51 Sb-12474 W-18174 W-18581 Tl-20494 Pu-238.^^^-92 U-23494 Pu-239-^^^"^92 U-23594 Pu-240-^.^^"^•92 U-23694 Pu-241r*^^"^95 Am-24193 Np-237448053,6310986245104210^00470-vSOOO601457414162.012. 3yX 106 SSOOy2.70y*°2%y1.65y0.65mML4y *3.88y- 86 v.. 52.4xl047."lxl08y6.6xl03y2.4xl07 y13y458y2«2xl06y- 324 -