YAVAPAI COUNTY, ARIZONA Federal Emergency ... - FEMA Region 9

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TABLE 5 – SUMMARY OF DISCHARGES – continued FLOODING SOURCE AND LOCATION DRAINAGE AREA (sq. miles) PEAK DISCHARGES (cfs) 10-PERCENT 2-PERCENT 1-PERCENT 0.2-PERCENT BIG BUG CREEK (At Interstate Highway 17) At Cordes Junction 51.00 3,800 11,700 13,000 17,350 At downstream limit of detailed study (At Mayer), approximately 0.80 mile downstream of Rolling Ridge Drive 30.00 2,560 8,290 9,180 12,000 BIG CHINO VALLEY, EAST Green Wash At confluence with Big Chino Wash 14.36 -- 1 -- 1 4,831 -- 1 Upstream of Atchison, Topeka & Santa Fe Railway 14.14 -- 1 -- 1 9,631 -- 1 Upstream of J. W. Draw confluence 4.45 -- 1 -- 1 3,908 -- 1 BIG CHINO VALLEY, WEST Clayton Canyon Wash At confluence with Big Chino Wash 4.11 -- 1 -- 1 44,045 -- 1 Upstream of confluence with Dry Well Wash 1.81 -- 1 -- 1 2,028 -- 1 At upstream limit of detailed study 1.12 -- 1 -- 1 1,430 -- 1 BIG CHINO WASH At U.S. Route 89 695.00 15,080 31,000 43,180 92,770 Upstream of confluence of Williamson Valley Wash 349.00 8,660 17,875 24,915 48,630 BIG CHINO WASH, IRRIGATION SPLIT At convergence with Big Chino Wash -- 2 -- 3 -- 3 11,278 -- 2 At divergence from Big Chino Wash -- 2 -- 3 -- 3 6,415 -- 2 1 Data not available 2 Data not applicable 3 Data not computed 27
TABLE 5 - SUMMARY OF DISCHARGES - continued FLOODING SOURCE AND LOCATION DRAINAGE AREA (sq. miles) PEAK DISCHARGES (cfs) 10-PERCENT 2-PERCENT 1-PERCENT 0.2-PERCENT BIG CHINO WASH- OVERFLOW AREA At confluence with Big Chino Wash -- 2 -- 3 -- 3 20,615 -- 2 BIG CHINO WASH- SPILL # 1 At convergence with Big Chino Wash -- 2 -- 3 -- 3 12,618 -- 2 BIG CHINO WASH-U.S. ROUTE 89 OVERFLOW At confluence with Big Chino Wash -- 2 -- 3 -- 3 25,178 -- 2 BITTER CREEK At confluence with Verde River 14.90 6,793 8,688 11,600 31,000 At confluence of Bitter Creek-South Fork 16.96 6,793 8,688 11,600 31,000 BITTER CREEK-SOUTH FORK At confluence with Bitter Creek 1.10 1,156 1,733 2,167 5,800 BLACK CANYON CREEK At confluence with Agua Fria River 242.00 14,200 30,100 38,000 56,600 BLUE TANK WASH At Hassayampa River 10.83 -- 1 -- 1 4,071 -- 1 BOYNTON CANYON At confluence with Dry Creek 6.00 2,350 4,115 4,875 6,860 CHERRY CREEK Above confluence with Verde River 25.02 -- 1 -- 1 14,497 -- 1 1 Data not available 2 Data not applicable 3 Data not computed 28
Page 1 and 2: YAVAPAI COUNTY, ARIZONA AND INCORPO
Page 3 and 4: TABLE OF CONTENTS - Volume 1 Page 1
Page 5 and 6: TABLE OF CONTENTS - Volume 3 - cont
Page 7 and 8: TABLE OF CONTENTS - Volume 5 - cont
Page 9 and 10: authority and acknowledgments for e
Page 11 and 12: In the March 29, 1983, revision, up
Page 13 and 14: The September 20, 1996, revision al
Page 15 and 16: update corporate limits, to change
Page 17 and 18: TABLE 2 - STREAMS STUDIED BY DETAIL
Page 19 and 20: TABLE 3 - LETTERS OF MAP CHANGE - c
Page 21 and 22: Precipitation in the study area is
Page 23 and 24: TABLE 4 - HISTORIC RECORDED DISCHAR
Page 25 and 26: The Verde Lakes Estates in the Town
Page 27 and 28: Problems created by large magnitude
Page 29 and 30: All flooding sources were analyzed
Page 31 and 32: approximately 1,600 feet downstream
Page 33: TABLE 5 - SUMMARY OF DISCHARGES FLO
Page 37 and 38: TABLE 5 - SUMMARY OF DISCHARGES - c
Page 47 and 48: Mapping, Inc. (Kenney Aerial Mappin
Page 49 and 50: 1985. It was determined from the si
Page 51 and 52: Values for the roughness coefficien
Page 53 and 54: TABLE 6 - MANNING'S "n" VALUES - co
Page 55 and 56: To minimize the impact of the levee
Page 57 and 58: ecommended as the approximate areas
Page 59 and 60: TABLE 8 - VERTICAL DATUM CONVERSION
Page 61 and 62: Approximate 1-percent annual chance
Page 63 and 64: e feasible in view of extremely hig
Page 65 and 66: average depths are between 1 and 3
Page 67 and 68: COMMUNITY NAME INITIAL IDENTIFICATI
Page 69 and 70: The only other study completed for
Page 71 and 72: Cooper Aerial Surveys, Aerial Photo
Page 73 and 74: Kenny Aerial Mapping, Topographic M
Page 75 and 76: U.S. Department of the Army, Corps
Page 77 and 78: Joes Hill, Arizona (1969); King Can
Page 79 and 80: Pipe Creek Railroad Wash Silver Spr
Page 81 and 82: Manning’s “n” values were ass
Page 83 and 84: FLOODING SOURCE FLOODWAY 1-PERCENT-
Page 85 and 86:
FLOODING SOURCE FLOODWAY 1-PERCENT-
Page 87 and 88:
TABLE 9 FLOODING SOURCE FLOODWAY 1-
Page 89 and 90:
Page 91 and 92:
Page 93:
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YAVAPAI COUNTY, ARIZONA Federal Emergency ... - FEMA Region 9

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