Ground-Water Hydrology of the Upper Klamath Basin, Oregon and ...

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76 Ground-Water Hydrology of the Upper Klamath Basin, Oregon and California Table 6. Estimated ground-water discharge to principal stream reaches in the upper Klamath Basin, Oregon and California.—Continued [Reach: River miles in Reach column are from Oregon Water Resources Department Klamath Drainage Basin Map, Map No. 14.6, 1971. Confidence level: Confidence levels represent a subjective assessment of the interval (plus or minus) that has a 95 percent probability of containing the true value. Confidence level categories are: 1, 10 percent; 2, 20 percent; 3, 30 percent; 4, 50 percent; 5, data insufficient to assess uncertainty. Subtotals rounded to two significant figures. Unless otherwise noted, values were derived by taking the average of estimated discharge in the fall (Sept, Oct, Nov). USGS synoptic measurement data from Leonard and Harris (1974). Abbreviations: BOR, Bureau of Reclamation; CDWR, California Department of Water Resources; Cr, Creek; ft 3 /s, cubic feet per second; Hwy, Highway; mi, mile; NA, not applicable; NPS, National Park Service; OWRD, Oregon Water Resources Department; R, River; Res, Reservoir; RM, river mile; RR, rail road; USFS, U.S. Forest Service; USGS, U.S. Geological Survey] Number Stream name Reach Estimated gain (+) or loss (-) (ft 3 /s) Data source Period of record Methods Remarks Confidence level 28 Torrent Spring Above and below Torrent Spring on Sycan R (RM 30 to RM 24) 1 29 Sycan River Below Torrent Springs (RM 24) to confluence with Blue Cr (RM 11) 12 OWRD/USFS synoptic measurements (5) 0 OWRD synoptic measurement 1 30 Brown Creek 1/4 mi below spring 4 OWRD synoptic measurement 31 Sycan River Blue Cr confluence (RM 11) to OWRD gage (RM 3) Subtotal for lower Sycan River 21 5 OWRD synoptic measurement 10/1997, 10/1998, 08/1999, 10/1999, 08/2000 Average Synoptic measurement in 08/2000, plus additional synoptic measurements taken at RM 35 and RM 24. Overall gains from synoptic measurements below Sycan Marsh in 08/2000 is similar to average difference in fall flows from gages. 08/2000 Synoptic measurement Overall gains from synoptic measurements below Sycan Marsh in 08/2000 is similar to average difference in fall flows from gages at OWRD site 61420210 to USGS Site 11499100. 08/2000 Synoptic measurement Overall gains from synoptic measurements below Sycan Marsh in 08/2000 is similar to average difference in fall flows from gages at OWRD site 61420210 to USGS Site 11499100. 08/2000 Synoptic measurement Overall gains from synoptic measurements below Sycan Marsh in 08/2000 is similar to average difference in fall flows from gages at OWRD site 61420210 to USGS Site 11499100. 3 3 3 3
Table 6 77 Table 6. Estimated ground-water discharge to principal stream reaches in the upper Klamath Basin, Oregon and California.—Continued [Reach: River miles in Reach column are from Oregon Water Resources Department Klamath Drainage Basin Map, Map No. 14.6, 1971. Confidence level: Confidence levels represent a subjective assessment of the interval (plus or minus) that has a 95 percent probability of containing the true value. Confidence level categories are: 1, 10 percent; 2, 20 percent; 3, 30 percent; 4, 50 percent; 5, data insufficient to assess uncertainty. Subtotals rounded to two significant figures. Unless otherwise noted, values were derived by taking the average of estimated discharge in the fall (Sept, Oct, Nov). USGS synoptic measurement data from Leonard and Harris (1974). Abbreviations: BOR, Bureau of Reclamation; CDWR, California Department of Water Resources; Cr, Creek; ft 3 /s, cubic feet per second; Hwy, Highway; mi, mile; NA, not applicable; NPS, National Park Service; OWRD, Oregon Water Resources Department; R, River; Res, Reservoir; RM, river mile; RR, rail road; USFS, U.S. Forest Service; USGS, U.S. Geological Survey] Number Stream name Reach Estimated gain (+) or loss (-) (ft 3 /s) Data source Period of record Methods Remarks Confidence level 32 Williamson River 33 Williamson River 34 Williamson River 35 Wickiup Spring 1 36 Williamson River 37 Jackson Creek Head of River Springs (RM 86) Head of River (RM 86) to downstream side of reservoir below Bull Pasture (RM 81) Reservoir (RM 81) to above Wickiup Spring (RM 79.8) 8 OWRD synoptic measurement 8 OWRD synoptic measurement 14 OWRD synoptic measurement RM 79.8 24 OWRD synoptic measurement Below Wickiup Spring (RM 79.8) to OWRD gage below Sheep Cr (RM 67.7) Headwaters to road crossing 0 OWRD synoptic measurement 6 USFS measurements (68) 11/2002 Synoptic measurement Dry conditions. Synoptic measurements made when OWRD gage below Sheep Cr (USGS Site 11491400) at 85 percent of average fall flows. 11/2002 Synoptic measurement Dry conditions. Synoptic measurements made when OWRD gage below Sheep Cr (USGS Site 11491400) at 85 percent of average fall flows. 11/2002 Synoptic measurement Dry conditions. Synoptic measurements made when OWRD gage below Sheep Cr (USGS Site 11491400) at 85 percent of average fall flows. 11/2002 Synoptic measurement Dry conditions. Synoptic measurements made when OWRD gage below Sheep Cr (USGS Site 11491400) at 85 percent of average fall flows. 11/2002 Synoptic measurement Dry conditions. Synoptic measurements made when OWRD gage below Sheep Cr (USGS Site 11491400) at 85 percent of average fall flows. 11/1991- 04/1997 Miscellaneous measurement regression to Chewaucan near Paisley, Oreg. (USGS Site 10384000). OWRD site 21420110 4 2 2 2 2 2
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Prepared in cooperation with the Or
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Ground-Water Hydrology of the Upper
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iii Contents Abstract..............
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Figures Figure 1. Map showing the u
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vii Figures—Continued Figure 30.
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ix Location System The system used
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Ground-Water Hydrology of the Upper
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Creek Introduction 43°15' 43°00'
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Introduction MEAN MONTHLY PRECIPIT
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Introduction 122°00' 45' 30' 121
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Geologic Framework basins separate
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Creek Creek Geologic Framework 11 4
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Geologic Framework 13 Hydraulic con
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Geologic Framework 15 Table 2. Summ
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Ground-Water Hydrology 17 100 90 80
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Ground-Water Hydrology 19 The sourc
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Ground-Water Hydrology 21 determine
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Ground-Water Hydrology 23 Geographi
Page 37 and 38: Ground-Water Hydrology 25 TOTAL WAT
Page 39 and 40: Ground-Water Hydrology 27 DISCHARGE
Page 41 and 42: Ground-Water Hydrology 29 SEPTEMBER
Page 43 and 44: Ground-Water Hydrology 31 Upper Kla
Page 45 and 46: Ground-Water Hydrology 33 The Lost
Page 47 and 48: Ground-Water Hydrology 35 Most grou
Page 49 and 50: Ground-Water Hydrology 37 INFLOW, I
Page 51 and 52: Ground-Water Hydrology 39 example,
Page 53 and 54: Ground-Water Hydrology 41 Recent In
Page 55 and 56: Ground-Water Hydrology 43 122°00'
Page 57 and 58: Creek Ground-Water Hydrology 45 43
Page 59 and 60: Ground-Water Hydrology 47 5 ft/mi.
Page 61 and 62: Creek Ground-Water Hydrology 49 43
Page 63 and 64: Ground-Water Hydrology 51 DEPTH TO
Page 65 and 66: Ground-Water Hydrology 53 35 37 Dep
Page 67 and 68: Ground-Water Hydrology 55 4144 4143
Page 69 and 70: Ground-Water Hydrology 57 Water lev
Page 71 and 72: Ground-Water Hydrology 59 Long-term
Page 77 and 78: Acknowledgments 65 Hydraulic head i
Page 79 and 80: References Cited 67 Cooper, R.M., 2
Page 81 and 82: References Cited 69 Theis, C.V., 19
Page 83 and 84: Appendix A. 71 Appendix A. Landsat
Page 85 and 86: Table 6 73 Table 6. Estimated groun
Page 87: Table 6 75 Table 6. Estimated groun
Page 97 and 98: Manuscript approved for publication
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