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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 08104900 S Fk San Gabriel Rv at Georgetown, TX


Williamson County, Texas
Hydrologic Unit Code 12070205
Latitude  30°37'32", Longitude  97°41'27" NAD27
Drainage area 133  square miles
Contributing drainage area 133  square miles
Gage datum 687.94 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 1967-10-01 -> 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 32 40 46 59 47 72 52 12 13 8.4 48 25
2 49 66 49 49 55 138 55 15 11 7.5 27 25
3 44 182 47 43 60 77 108 15 147 7.5 30 22
4 34 167 105 119 59 248 46 12 13 8 26 23
5 32 81 75 60 49 83 55 11 26 7.9 24 23
6 31 66 49 57 48 78 45 9.5 13 8.7 24 24
7 36 51 66 50 60 64 40 12 14 23 25 24
8 34 48 51 47 65 50 40 9.3 123 8.7 28 33
9 35 48 55 45 82 128 28 8.7 30 13 31 27
10 36 47 54 52 131 104 27 10 14 14 25 33
11 38 50 68 45 127 212 30 7.7 12 50 23 51
12 33 50 105 78 51 123 26 7 24 15 22 29
13 36 55 77 57 93 100 26 6.7 14 53 21 29
14 31 46 71 49 65 124 23 6.3 11 32 23 27
15 32 44 52 131 91 63 40 14 11 37 209 52
16 37 41 78 62 94 100 24 17 16 122 53 38
17 38 39 56 56 110 64 22 10 32 72 127 29
18 65 43 51 61 71 52 24 11 14 53 33 31
19 56 40 48 50 65 43 31 8.8 17 41 30 28
20 104 51 87 48 61 39 23 7 40 58 29 56
21 97 54 73 47 103 49 18 7.6 27 39 27 173
22 55 56 53 49 64 112 18 7.3 139 79 31 87
23 40 71 50 55 67 58 20 8.4 20 25 31 61
24 36 61 46 53 177 46 19 7.4 14 29 37 46
25 36 55 45 54 187 51 16 14 10 51 33 41
26 51 57 59 68 79 68 18 7 11 58 27 43
27 62 48 69 52 75 370 20 28 13 46 35 44
28 41 44 57 42 78 58 15 40 10 45 28 46
29 57 31 54 81 97 46 14 39 13 24 26 36
30 39   50 53 80 64 24 14 9.4 51 25 32
31 39   51   75   14 13   143   34