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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 08126380 Colorado Rv nr Ballinger, TX


Runnels County, Texas
Hydrologic Unit Code 12090101
Latitude  31°42'55", Longitude 100°01'34" NAD27
Drainage area 16,358  square miles
Contributing drainage area 6,098  square miles
Gage datum 1,606.88 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 1952-10-01 -> 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 26 20 34 19 304 187 66 30 102 43 67 18
2 21 21 32 22 219 381 58 31 72 37 73 18
3 20 26 35 16 108 442 52 159 58 124 58 17
4 19 76 43 17 71 313 74 56 140 236 69 16
5 20 44 33 46 96 188 52 64 99 105 58 16
6 20 34 41 29 110 155 55 47 90 123 48 16
7 24 33 35 23 134 130 49 41 99 134 48 17
8 28 32 30 19 56 176 48 40 167 73 44 19
9 20 40 37 16 66 130 56 37 288 77 42 19
10 19 36 29 19 178 99 39 35 206 63 36 18
11 18 28 35 16 470 109 32 40 80 53 38 18
12 19 25 32 209 649 140 23 70 67 54 34 19
13 18 24 29 71 717 151 22 67 62 256 28 18
14 18 24 26 104 368 125 22 104 56 750 24 19
15 17 24 25 99 201 147 34 45 112 225 30 19
16 17 24 26 45 259 125 81 44 64 221 31 18
17 17 26 35 38 209 158 69 37 69 99 41 18
18 18 23 28 29 561 125 60 99 124 201 25 18
19 19 20 30 28 557 173 62 241 178 214 42 23
20 21 21 42 90 369 167 83 403 155 132 30 66
21 23 24 40 63 190 89 51 78 184 108 21 40
22 19 26 40 34 134 103 37 65 163 75 20 29
23 18 33 35 64 111 167 101 51 154 69 21 27
24 17 81 25 51 188 80 119 129 122 86 24 25
25 17 68 21 77 165 74 64 71 100 117 25 23
26 18 43 24 90 223 94 49 38 68 87 23 23
27 22 38 25 198 250 96 50 55 83 79 22 23
28 19 36 22 216 155 77 44 163 81 86 20 22
29 21 38 20 191 158 78 38 93 139 97 19 26
30 20   20 170 154 82 33 62 90 71 19 22
31 18   19   118   33 55   62   28