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USGS Surface-Water Daily Statistics for Texas

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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 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 39 41 33 32 54 34 26 28 29 29 27
2 38 39 40 34 32 52 34 26 28 28 29 27
3 59 39 39 38 104 52 33 26 28 28 30 27
4 52 38 40 36 405 52 33 25 30 28 30 28
5 46 38 41 35 73 65 33 25 28 28 30 31
6 43 38 41 35 57 53 32 25 28 27 30 30
7 42 37 40 34 52 51 33 25 27 27 29 30
8 41 36 39 34 604 50 32 25 27 26 29 31
9 38 36 39 34 185 48 32 24 50 26 31 30
10 37 36 38 33 126 48 32 24 34 26 31 29
11 37 36 38 129 112 46 31 24 31 26 31 29
12 39 36 38 70 104 44 31 24 30 26 31 29
13 39 35 38 44 102 43 30 23 30 45 30 29
14 36 36 37 39 88 42 30 23 29 196 30 28
15 35 37 36 37 86 41 30 23 31 30 29 28
16 44 36 36 36 85 41 29 23 31 33 29 28
17 38 36 36 36 78 40 29 23 30 32 29 28
18 45 35 35 36 74 40 29 22 29 31 29 27
19 45 34 35 35 72 39 28 22 29 32 28 27
20 39 115 34 34 69 39 28 22 28 35 28 27
21 37 62 34 34 66 38 28 22 28 33 28 27
22 37 54 34 33 64 38 28 22 31 32 28 27
23 35 51 34 32 60 37 28 22 31 31 28 27
24 35 47 34 33 59 37 27 21 30 31 28 27
25 38 44 33 35 278 37 27 21 30 33 28 26
26 37 44 33 35 106 36 27 22 42 33 27 27
27 39 43 33 34 68 36 27 24 34 32 27 65
28 49 43 39 33 61 35 27 22 32 31 27 46
29 42 22 36 32 58 35 26 21 31 30 27 36
30 40   35 32 57 35 26 29 30 30 27 33
31 39   34   55   26 28   30   33