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USGS Surface-Water 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 08172400 Plum Ck at Lockhart, TX


Caldwell County, Texas
Hydrologic Unit Code 12100203
Latitude  29°55'22", Longitude  97°40'44" NAD27
Drainage area 112  square miles
Contributing drainage area 112  square miles
Gage datum 431.19 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 1963-10-01 -> 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 42 27 40 24 30 121 55 3.3 14 6.2 115 50
2 41 41 37 22 27 99 47 2.7 11 4.7 72 65
3 80 87 32 24 29 92 56 3.7 10 10 66 102
4 34 161 91 23 69 155 72 2.6 9.0 28 97 39
5 28 89 42 63 35 86 45 2.5 8.7 17 105 44
6 24 83 39 44 38 97 30 1.7 7.4 17 61 48
7 22 83 42 36 63 127 22 1.6 6.3 11 53 56
8 19 55 29 49 61 90 19 3.4 16 8.4 54 100
9 73 67 29 25 104 111 29 7.3 12 11 79 54
10 49 55 38 18 181 181 16 3.9 11 14 76 40
11 43 84 32 21 78 129 11 2.0 5.3 24 39 41
12 36 64 89 45 85 136 19 1.3 14 23 32 36
13 64 49 93 28 124 172 10 1.1 40 103 37 31
14 47 53 57 21 93 198 6.8 1.7 9.8 43 33 27
15 51 38 53 20 162 83 8.9 1.7 7.5 73 48 46
16 60 64 46 52 118 85 8.7 3.4 11 60 60 68
17 50 41 46 39 187 83 11 12 13 188 61 35
18 95 32 31 102 130 60 8.5 8.5 5.3 368 39 30
19 77 25 25 66 178 51 5.3 6.9 5.6 111 38 28
20 90 53 59 74 147 44 4.8 4.2 7.0 87 37 28
21 107 59 51 40 149 52 26 4.2 15 38 37 131
22 84 112 36 38 124 98 11 4.4 19 31 78 121
23 46 49 53 26 92 72 7.5 3.2 18 44 56 96
24 38 83 48 20 173 48 6.4 2.6 4.6 65 331 53
25 152 71 29 40 151 39 11 2.1 3.9 83 88 45
26 68 84 33 28 137 33 13 8.7 3.9 66 76 50
27 86 52 32 37 140 28 8.8 79 24 45 106 57
28 48 41 82 24 87 26 9.6 46 6.8 32 62 61
29 47 34 103 40 121 23 6.7 45 16 57 50 37
30 37   46 27 112 54 5.2 23 9.0 202 53 31
31 31   37   87   4.3 17   321   56