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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 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 -> 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 53 60 64 51 56 89 48 35 41 45 46 40
2 65 59 62 52 56 86 47 35 41 44 45 40
3 107 59 61 58 223 82 47 35 41 43 45 41
4 92 58 61 55 926 82 46 35 41 43 44 44
5 81 58 64 54 152 79 45 34 40 43 44 48
6 76 57 64 53 115 77 45 34 40 42 44 47
7 74 56 61 52 102 75 45 35 40 42 44 46
8 71 54 60 52 1,390 72 44 34 40 41 44 49
9 66 54 60 51 415 70 44 34 84 41 47 47
10 64 54 59 51 276 72 43 33 51 41 48 46
11 64 54 59 219 243 67 42 33 47 40 48 45
12 67 54 58 116 223 64 42 33 45 40 47 45
13 67 53 58 70 197 62 41 33 44 40 46 45
14 62 55 57 61 182 59 41 32 44 39 45 44
15 61 55 56 57 178 58 41 32 47 41 45 43
16 78 55 55 56 169 57 40 32 48 49 44 43
17 66 54 55 55 156 57 40 32 47 49 44 43
18 81 52 54 55 149 56 39 31 45 47 43 42
19 80 51 53 53 145 55 39 31 44 50 43 42
20 69 192 53 53 138 55 39 31 43 56 43 42
21 65 99 52 52 132 54 38 30 43 53 42 42
22 62 86 52 50 127 53 38 30 48 50 42 42
23 59 80 52 49 120 52 38 30 48 49 42 42
24 59 74 51 49 114 52 37 30 47 49 42 42
25 57 70 51 54 109 52 37 30 46 52 42 42
26 56 68 50 53 105 52 37 31 71 52 41 42
27 60 68 50 61 102 51 36 36 55 50 41 119
28 78 66 62 59 99 50 36 33 51 48 41 80
29 65 22 55 58 96 49 36 30 49 47 41 60
30 61   53 57 94 49 36 43 47 47 41 55
31 60   52   91   35 42   46   54