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USGS Surface-Water 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 -> 2024-09-30)

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 25 80 145 54 50 61 227 61 15
2 13 12 17 22 49 156 47 47 56 81 38 12
3 12 12 15 18 33 187 45 32 68 45 26 11
4 11 16 14 29 34 181 121 23 93 46 35 10
5 11 29 16 28 58 201 96 22 101 170 29 10
6 11 26 37 23 48 206 72 26 109 305 24 10
7 10 22 27 32 100 179 63 11 70 215 57 10
8 10 18 30 25 70 134 49 13 46 116 58 12
9 10 15 21 18 58 136 47 17 212 167 38 18
10 11 14 63 16 82 127 64 59 137 155 20 15
11 11 13 72 20 197 138 48 70 96 100 15 12
12 11 12 39 13 156 146 36 74 52 80 12 11
13 11 12 26 16 66 128 49 95 47 71 11 9.9
14 11 13 17 16 42 114 41 140 49 103 10 10
15 11 14 16 23 62 120 21 136 48 101 18 12
16 11 14 15 34 71 88 16 156 53 59 44 13
17 11 14 13 48 210 79 14 132 61 45 74 12
18 12 18 14 40 152 123 14 110 67 53 103 12
19 13 15 13 39 74 100 18 80 89 67 95 13
20 13 25 17 55 129 162 39 63 120 99 85 16
21 13 45 18 41 88 161 83 37 130 59 54 19
22 14 23 20 46 51 99 69 22 99 49 31 17
23 15 26 34 152 96 48 80 21 125 95 22 23
24 14 21 202 121 138 48 49 40 137 72 26 18
25 13 29 200 56 200 51 24 47 151 99 27 15
26 12 35 83 45 160 42 15 92 107 87 26 14
27 14 23 44 34 161 81 25 117 83 45 28 13
28 15 20 35 28 148 102 28 89 68 42 24 13
29 14 29 33 39 196 102 31 85 337 77 25 13
30 13   34 67 201 83 59 72 402 46 23 14
31 12   27   176   34 52   47   17