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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 08152900 Pedernales Rv nr Fredericksburg, TX


Gillespie County, Texas
Hydrologic Unit Code 12090206
Latitude  30°13'13", Longitude  98°52'10" NAD27
Drainage area 369  square miles
Contributing drainage area 369  square miles
Gage datum 1,564.96 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 1979-10-01 -> 2020-09-30)

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 41 36 43 48 41 87 51 22 28 14 44 26
2 39 61 50 47 100 76 206 21 25 14 31 26
3 36 93 46 48 198 109 57 38 17 14 79 25
4 35 191 116 48 85 253 329 21 29 13 95 26
5 34 76 58 54 56 109 453 18 47 13 56 27
6 33 58 52 246 69 67 68 17 36 25 84 27
7 32 51 54 60 47 63 50 30 28 32 34 27
8 32 46 53 49 114 54 40 24 44 52 35 30
9 34 45 53 48 92 216 36 18 35 24 31 31
10 34 43 46 47 71 81 34 16 31 35 29 34
11 33 42 48 46 64 80 76 17 24 51 33 39
12 31 40 60 43 68 93 39 16 26 72 26 32
13 31 39 55 44 54 106 31 15 19 123 24 34
14 30 57 53 49 48 115 29 16 18 38 24 32
15 30 43 46 44 73 93 32 23 24 140 248 34
16 33 48 123 89 56 186 34 134 27 347 50 44
17 37 42 58 58 60 96 88 431 21 49 60 32
18 38 40 95 62 73 68 33 38 18 46 35 31
19 35 38 61 55 94 60 31 34 21 319 36 54
20 37 49 109 51 81 54 45 23 21 102 42 443
21 33 46 77 51 135 53 58 21 19 64 33 286
22 32 43 65 45 61 88 34 20 21 65 30 101
23 30 92 49 47 46 47 36 21 17 41 28 63
24 29 79 45 48 75 42 69 21 15 52 28 47
25 29 57 43 44 523 54 40 22 15 39 29 42
26 36 51 167 48 109 47 30 20 18 40 29 44
27 40 47 67 49 113 89 29 17 17 51 27 47
28 44 43 65 47 129 56 29 18 15 40 36 40
29 65 47 84 54 241 48 28 17 14 37 29 38
30 43   81 42 121 65 24 17 14 27 27 36
31 36   58   88   23 28   30   109