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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 08067548 W Fk San Jacinto Rv nr Huntsville, TX


Walker County, Texas
Hydrologic Unit Code 12040101
Latitude  30°38'45", Longitude  95°40'30" NAD27
Drainage area 84.9  square miles
Contributing drainage area 84.9  square miles
Gage datum 0 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 2008-10-01 -> 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
1 173 32 18 9 363 26 5.2 0.12 6.4 1.3 74 6.5
2 70 65 36 9.6 206 87 5.6 0.14 3.1 2.4 38 30
3 224 223 20 36 101 161 30 0.71 2.1 1.2 8.6 87
4 129 111 10 39 127 123 9.7 0.25 1.8 4.4 16 118
5 44 74 11 20 159 191 3.3 0.21 2.3 4.1 16 47
6 22 32 14 33 366 106 4.7 0.44 1.8 4.1 5.9 34
7 26 13 11 115 101 61 1.5 0.14 1.5 1.1 8.8 51
8 26 18 13 125 28 40 0.97 0.19 1 6.7 21 497
9 57 56 90 38 48 24 1.2 0.17 0.84 11 19 71
10 66 37 466 45 127 43 11 0.12 0.72 76 33 19
11 52 91 166 43 174 40 8.6 0.08 0.6 38 12 26
12 71 133 191 34 143 8.1 11 0.06 0.85 6.5 18 34
13 45 65 65 26 224 5.1 30 0.05 0.71 17 18 75
14 17 18 25 16 318 4.2 13 4.5 7.5 39 8.1 92
15 10 27 26 14 390 2.6 3.3 1.8 2.3 40 4.1 32
16 16 62 34 7.9 83 2.2 7.4 2.8 0.89 651 6.1 16
17 43 27 30 158 61 18 6.8 11 1.2 128 122 19
18 53 108 15 91 136 165 70 15 0.88 17 114 26
19 55 100 19 146 90 156 27 21 3.2 5.7 32 44
20 34 72 26 68 70 37 11 16 2.1 3.5 45 147
21 14 169 178 57 26 42 1.3 17 0.76 3.4 19 86
22 25 162 256 84 44 20 1.1 35 1.5 1.7 10 27
23 360 54 152 29 57 4 0.59 22 1.3 1.3 181 16
24 579 39 42 127 43 17 0.4 3.5 1.1 2.4 55 747
25 307 25 13 86 95 33 0.33 1.3 0.68 21 20 90
26 82 95 8.9 54 203 5.8 0.26 11 0.84 33 25 19
27 31 63 6.9 69 852 2.3 0.2 768 4.5 127 25 278
28 31 33 205 162 440 2.2 0.18 1,360 1.6 46 14 190
29 70 4.4 537 61 132 6.6 0.18 342 0.66 8.1 6.8 66
30 83   88 368 45 15 0.14 110 2.9 24 5.9 55
31 34   25   32   0.13 30   23   220