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USGS Daily Statistics for Texas

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The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 08123850 Colorado Rv abv Silver, TX


Coke County, Texas
Hydrologic Unit Code 12080008
Latitude  32°03'13", Longitude 100°45'42" NAD27
Drainage area 14,910  square miles
Contributing drainage area 4,650  square miles
Gage datum 1,903.43 feet above NAVD88
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00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1966-10-01 -> 2025-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 14 12 16 24 79 143 53 49 61 224 60 15
2 13 12 17 21 48 154 46 47 66 80 38 12
3 12 12 15 18 33 183 44 32 77 44 26 11
4 11 16 13 29 35 178 118 23 108 46 35 10
5 11 29 16 27 58 198 94 22 149 168 31 10
6 10 26 36 23 48 202 71 26 175 300 33 10
7 10 22 26 31 98 176 62 11 101 211 60 9.9
8 10 18 29 25 69 131 48 13 54 114 59 12
9 10 15 20 18 57 134 46 16 211 164 38 18
10 11 14 62 16 81 125 63 58 137 152 21 15
11 11 13 71 19 194 135 47 69 95 98 15 12
12 10 12 39 13 154 143 35 72 52 79 13 11
13 10 12 25 15 65 126 48 93 47 70 11 9.8
14 11 13 17 16 41 113 40 138 49 101 10 10
15 11 14 16 22 61 119 21 134 48 99 18 12
16 11 14 14 33 70 87 16 153 53 58 43 12
17 11 14 13 47 210 78 14 130 60 44 73 12
18 11 18 14 40 150 121 14 108 66 53 102 12
19 13 14 13 38 73 98 18 79 88 66 95 12
20 13 25 17 54 127 159 38 62 119 98 85 16
21 13 45 18 45 87 158 82 36 128 59 58 19
22 14 22 19 54 50 97 68 22 102 49 34 17
23 15 26 33 151 94 47 79 20 153 94 23 23
24 14 21 198 120 136 47 48 39 150 71 26 18
25 13 28 197 55 196 50 24 46 151 97 27 15
26 12 34 82 44 157 41 15 90 107 85 25 14
27 14 22 44 34 158 80 25 115 83 44 28 13
28 15 20 34 28 145 100 28 87 68 41 24 13
29 14 27 32 40 193 100 30 84 332 76 25 13
30 13   33 66 197 82 58 71 395 46 23 13
31 12   26   173   34 51   47   16