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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 08170950 Blanco Rv at Fischer Store Rd nr Fischer, TX


Hays County, Texas
Hydrologic Unit Code 12100203
Latitude  30°00'02.1", Longitude  98°12'01.3" NAD83
Drainage area 269  square miles
Contributing drainage area 269  square miles
Gage datum 917 feet above NAVD88
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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 2015-10-01 -> 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 32 35 37 30 29 49 31 23 25 29 29 27
2 38 35 36 30 29 47 31 23 25 28 29 27
3 59 35 35 34 92 46 30 23 26 28 30 27
4 52 34 35 32 355 47 30 23 28 28 30 28
5 46 34 37 32 65 58 29 23 26 28 30 31
6 43 34 37 31 51 48 29 23 25 27 30 30
7 42 33 35 31 46 46 30 23 25 27 29 30
8 41 32 35 30 530 44 29 22 25 26 29 31
9 38 32 34 30 163 43 29 22 45 26 31 30
10 37 32 34 30 111 43 29 22 30 26 31 29
11 37 32 34 114 99 41 28 21 29 26 31 29
12 39 32 34 62 92 40 28 21 28 26 31 29
13 39 32 33 39 91 38 27 21 27 45 30 29
14 36 33 33 35 78 37 27 21 27 196 30 28
15 35 33 32 33 76 37 27 20 28 30 29 28
16 44 33 32 32 75 36 26 20 28 33 29 28
17 38 32 32 32 69 36 26 20 27 32 29 28
18 45 31 31 32 66 36 26 20 27 31 29 27
19 45 31 31 31 64 35 26 20 26 32 28 27
20 39 101 31 31 61 35 26 20 26 35 28 27
21 37 55 31 30 58 34 25 20 25 33 28 27
22 37 48 30 30 57 34 25 20 28 32 28 27
23 35 45 30 29 54 34 25 19 28 31 28 27
24 35 42 30 29 53 34 25 19 27 31 28 27
25 35 40 30 32 244 33 24 19 27 33 28 26
26 34 39 30 31 94 33 24 19 38 33 27 27
27 36 39 30 30 60 32 24 21 31 32 27 65
28 44 38 35 30 54 32 24 20 29 31 27 46
29 38 14 32 29 52 31 24 19 28 30 27 36
30 36   31 29 51 31 24 26 30 30 27 33
31 35   30   51   23 26   30   33