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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 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 1,863.05 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 1915-10-01 -> 2021-09-30)

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 43 32 33 27 171 41 21 29 25 36 103 30
2 33 40 32 27 69 46 22 72 64 49 47 31
3 32 37 33 29 80 96 106 74 81 33 202 30
4 31 41 32 29 35 64 34 24 45 140 60 30
5 31 49 31 40 35 91 19 87 86 271 35 30
6 31 35 31 29 31 55 41 53 142 175 37 30
7 31 33 33 32 30 63 42 20 72 40 33 30
8 31 37 31 32 97 31 22 18 311 33 81 30
9 31 48 31 26 127 37 17 17 229 84 36 30
10 32 36 31 26 156 30 17 16 57 70 33 30
11 32 33 31 41 78 28 18 19 42 39 32 31
12 32 32 35 26 112 55 21 33 32 38 31 31
13 32 32 31 26 167 72 21 23 25 382 31 31
14 32 32 30 27 50 46 25 18 23 172 32 30
15 32 32 29 86 48 85 79 25 23 113 40 29
16 32 34 29 86 57 71 183 26 363 79 39 30
17 32 34 29 49 66 159 25 20 685 238 144 29
18 33 33 30 82 136 116 33 34 287 164 38 29
19 32 33 29 134 82 48 29 48 52 46 33 29
20 33 32 30 73 38 29 68 33 38 40 32 30
21 34 33 29 31 34 25 250 28 60 32 31 32
22 35 44 28 28 59 33 468 19 180 30 30 32
23 33 74 27 83 39 23 589 26 103 30 30 32
24 32 39 27 69 66 29 293 33 47 58 31 31
25 31 37 27 95 36 53 52 19 44 59 31 30
26 31 34 37 232 63 28 58 34 197 60 33 31
27 32 33 37 170 92 21 34 26 163 36 31 31
28 31 34 30 40 44 45 21 188 70 32 31 40
29 31 31 85 60 68 42 18 64 43 67 30 38
30 31   46 82 37 25 29 44 37 50 30 32
31 31   28   37   18 27   34   70