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USGS Daily Statistics for the Nation

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 -> 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 39 34 41 45 65 81 47 20 27 13 41 24
2 37 57 47 44 110 71 185 19 22 13 29 24
3 34 87 43 45 187 102 52 35 16 13 73 24
4 33 177 108 45 81 237 296 19 27 12 88 25
5 32 71 54 50 54 103 408 17 43 12 52 25
6 31 55 48 228 65 63 68 16 33 23 78 26
7 30 47 51 56 45 60 48 27 26 29 32 26
8 30 43 50 46 106 52 38 22 40 47 33 29
9 32 42 49 44 86 201 34 16 32 22 29 29
10 32 41 43 43 66 76 31 14 29 32 27 32
11 31 39 45 42 60 74 70 15 22 46 31 37
12 29 38 56 41 63 86 36 14 24 65 25 30
13 29 37 52 41 51 97 29 14 17 111 23 32
14 28 53 49 45 45 105 27 14 16 35 23 30
15 28 40 43 41 69 85 29 21 21 127 229 32
16 31 45 115 83 53 175 31 121 25 313 46 41
17 34 40 54 54 56 97 79 387 19 44 56 30
18 36 37 88 58 68 64 30 34 16 42 32 29
19 32 36 57 51 87 55 29 31 19 287 34 51
20 34 46 101 48 76 50 42 21 19 92 39 410
21 31 43 72 51 125 49 52 19 17 58 31 265
22 30 41 60 43 57 80 31 18 19 59 28 94
23 29 86 46 45 43 44 33 19 16 37 26 59
24 28 74 42 45 70 39 63 19 14 47 26 44
25 27 53 41 42 483 49 36 20 14 35 28 39
26 34 47 155 45 101 43 27 18 16 37 28 42
27 38 44 63 46 105 81 27 15 15 47 26 44
28 41 40 60 44 120 51 26 16 13 37 33 37
29 60 47 78 52 226 44 25 16 13 35 27 35
30 40   75 40 115 59 22 15 13 25 25 33
31 34   54   82   21 25   28   102