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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 08163500 Lavaca Rv at Hallettsville, TX


Lavaca County, Texas
Hydrologic Unit Code 12100101
Latitude  29°26'35", Longitude  96°56'41" NAD27
Drainage area 108  square miles
Contributing drainage area 108  square miles
Gage datum 186.72 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 1939-10-01 -> 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 26 21 18 34 64 104 21 4.2 122 4.1 73 21
2 14 32 15 12 99 223 47 4.0 35 3.9 10 15
3 18 45 17 18 113 188 42 3.8 11 3.4 18 26
4 11 103 59 9.5 146 351 22 47 7.8 15 223 11
5 16 64 21 76 70 71 20 5.4 6.1 12 49 60
6 36 75 35 40 31 85 74 4.8 5.2 8.9 10 90
7 22 23 23 68 43 84 29 6.7 4.4 9.9 7.3 42
8 9.6 19 12 157 29 63 15 8.1 10 6.3 32 88
9 13 14 18 46 22 32 6.8 5.5 12 8.4 29 12
10 16 29 40 46 53 54 23 3.4 56 27 12 20
11 41 69 20 55 231 77 17 2.5 44 44 8.8 64
12 40 50 14 124 282 155 9.5 2.8 221 34 16 46
13 20 30 24 47 210 236 9.0 2.3 224 54 9.2 32
14 35 36 11 79 92 65 15 4.1 40 56 7.3 33
15 21 25 96 141 46 35 12 3.8 16 167 6.0 62
16 19 94 31 84 50 20 9.7 2.6 14 146 12 17
17 34 44 26 68 158 28 6.5 2.3 32 15 30 22
18 105 69 58 118 162 158 4.8 2.1 15 117 23 26
19 74 19 35 60 149 50 5.7 3.0 27 76 27 26
20 36 29 37 174 69 25 7.0 22 29 10 10 52
21 43 75 38 92 107 30 4.9 2.9 142 9.2 8.7 100
22 43 98 24 83 77 12 5.1 2.1 35 41 49 128
23 35 94 36 70 45 21 5.3 7.3 20 10 15 69
24 41 64 38 63 141 60 5.7 9.4 15 20 241 13
25 20 55 19 104 90 46 3.7 6.2 27 61 69 11
26 45 51 13 44 68 33 4.6 40 34 19 36 25
27 37 23 11 101 151 43 3.2 239 19 9.2 19 24
28 18 15 31 41 92 10 4.6 156 8.9 6.6 11 11
29 38 8.1 37 49 66 36 10 29 16 84 12 15
30 24   42 47 27 599 2.8 78 10 16 12 30
31 19   41   40   2.9 1,010   245   30