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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 08171000 Blanco Rv at Wimberley, TX


Hays County, Texas
Hydrologic Unit Code 12100203
Latitude  29°59'39", Longitude  98°05'19" NAD27
Drainage area 355  square miles
Contributing drainage area 355  square miles
Gage datum 797.23 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 1923-10-01 -> 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
1 109 158 148 133 144 220 193 70 75 51 127 88
2 111 141 140 127 267 277 261 68 64 48 116 101
3 107 151 150 122 279 232 297 70 64 51 178 112
4 106 270 214 163 202 236 222 62 70 145 117 99
5 105 186 165 166 166 238 372 59 57 73 102 114
6 103 171 158 172 187 346 186 58 122 83 107 96
7 100 154 151 139 153 265 139 56 74 84 92 94
8 97 144 140 169 176 167 122 57 140 71 92 105
9 97 148 135 138 171 266 121 56 97 62 96 99
10 96 137 133 120 217 240 108 55 68 55 98 97
11 105 134 133 125 193 249 106 52 456 79 88 133
12 102 142 213 126 154 258 106 52 77 93 87 113
13 103 131 139 124 187 244 102 49 69 101 85 103
14 99 130 142 132 153 229 95 49 58 84 107 99
15 98 125 150 148 158 248 178 52 100 136 360 153
16 109 204 193 159 175 242 148 51 61 146 158 115
17 109 143 148 143 255 200 156 79 61 336 261 104
18 181 150 164 176 236 219 139 54 59 202 139 100
19 137 135 161 159 221 156 113 49 67 109 119 109
20 234 158 160 174 171 137 103 51 62 105 114 130
21 173 148 212 276 186 138 145 47 54 86 114 276
22 137 166 154 188 162 376 102 57 96 121 159 211
23 158 192 141 144 161 186 101 50 71 175 148 159
24 129 162 137 245 937 140 119 47 56 112 125 125
25 133 171 135 234 265 134 94 46 61 114 121 113
26 127 166 147 174 277 154 89 44 72 101 104 111
27 142 149 170 269 205 149 85 51 80 88 107 119
28 125 143 150 179 575 141 83 55 65 82 100 112
29 134 107 133 188 292 133 82 51 62 203 96 116
30 123   162 169 255 278 75 58 60 241 92 108
31 122   143   227   70 80   241   113