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USGS Daily Statistics for Texas

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Explore Real-time Water Data Using New Products from USGS TXWSC

View over 750 USGS real-time stream, lake, reservoir, precipitation, and groundwater stations in context with current weather and hazard conditions on both desktop and mobile devices.

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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 08104700 N Fk San Gabriel Rv nr Georgetown, TX


Williamson County, Texas
Hydrologic Unit Code 12070205
Latitude  30°39'42", Longitude  97°42'40" NAD27
Drainage area 248  square miles
Contributing drainage area 248  square miles
Gage datum 689.06 feet above NGVD29
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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 1979-10-01 -> 2019-09-30)

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 69 51 74 68 47 76 141 27 18 17 33 38
2 78 68 87 75 68 73 120 23 18 16 29 39
3 87 66 97 77 92 71 104 21 18 16 31 41
4 76 62 182 75 92 69 128 20 34 16 42 46
5 66 59 161 71 92 69 132 20 41 16 48 46
6 64 59 123 70 79 75 121 19 33 16 43 40
7 63 58 107 74 71 86 145 18 34 16 36 39
8 53 60 92 78 80 132 151 18 49 16 31 47
9 59 58 84 75 81 216 157 19 38 16 35 44
10 83 54 80 60 76 183 166 19 39 16 31 50
11 87 99 74 57 73 142 164 18 39 16 34 56
12 81 156 77 54 77 107 158 18 41 16 35 63
13 80 161 79 45 84 103 167 18 40 26 29 79
14 75 147 80 45 83 93 165 18 44 18 24 82
15 68 106 80 51 82 86 151 18 48 16 24 64
16 65 76 74 54 84 84 126 18 47 36 21 70
17 53 74 86 55 59 82 107 20 45 30 20 87
18 49 76 121 55 52 82 103 20 43 33 23 80
19 41 70 116 54 48 91 100 19 42 40 24 93
20 38 75 100 52 55 105 94 23 42 28 27 77
21 54 79 96 52 56 108 89 22 33 20 33 73
22 46 84 118 56 44 112 88 20 21 20 32 75
23 29 77 133 57 58 155 97 20 20 19 34 60
24 26 88 110 57 74 161 78 20 22 19 32 58
25 42 89 98 56 81 156 66 20 23 19 31 56
26 48 84 90 50 90 138 60 19 23 27 31 46
27 27 77 88 50 81 143 55 18 21 34 30 57
28 23 69 94 45 73 146 45 18 20 48 28 75
29 25 12 80 45 68 174 35 19 19 51 26 75
30 22   64 47 63 166 31 19 18 41 31 72
31 27   58   71   29 19   35   70