FLOOD04995

• County: Washington
• Community: Otis
• Basin: Republican
• Title: Town of Otis Master Drainage and Flood Study
• Date: 5/1/1986
• Prepared For: Otis
• Prepared By: Engineering Professionals, Inc.
• Floodplain - Doc Type: Floodplain Report/Masterplan

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TABLE 3
COMPARISON OF PEAK DISCHARGES

Reference

Basin Area la-Year Discharge lOa-Year Discharge
(Sq. Miles) Peak . per Peak per
Discharge Sq. Mile Discharge Sq. Mile
(cis) (cfs/mi2) (cfs) (cfs/mi2)

7 Sterling 32.09 2321.00 72.33 5352.00 166.78
8 Wiggins 709.20 14237.00 20.07 49346.00 69.58
9 Wray 85.60 1500.00 17.52 5100.00 59.58
9 Wray 56.90 1308.00 22.99 4465.00 78.47
9 Wray 49.60 1115.00 22.48 3830.00 77 .22
9 Wray 46.90 929.00 19.81 3200.00 68.23
9 Wray 29.30 700.00 23.89 2350.00 80.20
9 Wray 25.40 586.00 23.07 2000.00 78.74
9 Wray 18.60 440.00 23.66 1510.00 81.18
9 Wray 7.60 205.00 27.11 708.00 93.16
10 Elbert 35.99 ------ ----- 13400.00 372.33
10 Elbert 28.78 ------ ----- 10900.00 378.74
10 Elbert 64.77 ------ ----- 17300.00 267.10
11 Kiowa 119.57 ------ ----- 21000.00 175.63
12 Elizabeth 50.20 5000.00 99.60 12600.00 251.00
12 Elizabeth 51. 80 5080.00 98.07 12790.00 246.91
12 Elizabeth 53.00 5130.00 96.79 12930.00 243.96
12 Elizabeth 54.00 5180.00 95.93 13050.00 241.67
13 Holyoke 227.00 2750.00 12.11 8200.00 36.12
13 Holyoke 164.00 2240.00 13 .66 6970.00 42.50
13 Holyoke 63.00 1170.00 18.57 3740.00 59.37
14 Brush 1100.00 12500.00 11.36 55000.00 50.00
Otis SWI 6.38 708.00 110.97 1588.00 248.90
Otis SWII 5.65 327.00 57.88 799.00 141. 42
Otis SWI,II 12.03 954.00 79.30 2127.00 176.81
Otis swnI 3.70 340.00 91. 89 899.00 242.97
Otis SWIV 1. 73 201.00 116.18 684.00 395.38
Otis SWI,II,
III, IV 17.46 1089.00 62.37 2419.00 138.55
Otis s 0.96 60.00 62.50 183.00 190.63
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