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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 08144500 San Saba Rv at Menard, TX


Menard County, Texas
Hydrologic Unit Code 12090109
Latitude  30°55'08", Longitude  99°47'07" NAD27
Drainage area 1,135  square miles
Contributing drainage area 1,128  square miles
Gage datum 1,863.36 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 1915-10-01 -> 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 42 32 33 27 166 41 21 29 26 36 101 30
2 33 39 32 27 67 45 22 70 63 49 47 31
3 32 37 33 29 78 94 102 72 79 33 197 31
4 31 41 32 29 36 63 34 24 44 137 59 30
5 31 48 31 40 35 89 19 84 86 264 35 30
6 31 35 31 29 31 54 41 51 138 170 37 30
7 31 33 33 32 30 62 41 20 70 40 33 30
8 31 37 31 32 95 31 22 18 300 32 80 30
9 32 48 31 27 123 37 18 17 221 82 36 30
10 32 36 31 26 152 30 17 16 56 69 33 30
11 32 33 32 41 76 28 18 19 42 38 32 31
12 32 33 35 26 109 54 20 32 32 38 31 31
13 32 32 31 27 162 70 21 22 25 372 31 31
14 32 32 30 27 49 45 24 18 23 168 32 30
15 32 32 29 84 47 83 77 25 23 111 40 30
16 32 34 29 84 55 69 177 26 350 77 39 30
17 32 34 29 48 64 153 25 20 660 232 140 29
18 33 33 30 80 132 112 32 34 280 160 38 29
19 32 33 29 130 80 47 29 48 51 46 33 29
20 33 32 30 72 37 29 66 33 38 39 32 30
21 34 33 29 31 33 25 241 28 59 32 31 32
22 35 43 28 29 58 33 451 19 175 30 30 33
23 33 73 27 82 38 23 567 26 100 30 30 32
24 32 38 27 68 64 29 283 33 46 57 31 31
25 32 37 28 93 36 51 51 19 44 58 31 31
26 31 34 37 224 62 28 56 33 192 59 33 31
27 32 33 37 165 90 21 34 25 159 37 31 31
28 31 33 30 40 44 44 20 182 69 32 31 40
29 31 31 83 59 67 41 18 62 42 66 31 38
30 31   45 80 37 25 28 44 37 50 30 32
31 31   28   37   18 27   34   69