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USGS 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 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 92 - 93 years of record in, ft3/s   (Calculation Period 1923-10-01 -> 2019-09-30)

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
1 109 158 148 133 144 220 194 70 75 51 129 89
2 111 141 140 127 267 279 263 69 64 48 117 102
3 107 151 150 122 279 233 299 70 64 51 180 113
4 106 270 214 163 202 237 224 62 70 147 118 100
5 105 186 165 166 166 239 375 59 57 73 103 115
6 103 171 158 172 187 348 187 58 123 84 107 96
7 100 154 151 139 151 266 140 56 75 85 93 95
8 97 144 140 169 139 168 122 57 142 71 93 106
9 97 148 135 138 154 268 122 56 97 62 97 100
10 96 137 133 120 209 241 109 55 69 55 99 98
11 105 134 133 125 187 251 106 52 460 80 89 134
12 102 142 213 126 149 259 107 51 77 94 87 114
13 103 131 139 124 184 245 102 49 70 101 86 104
14 99 130 142 132 150 230 95 49 58 85 108 100
15 98 125 150 148 155 249 179 51 100 138 364 154
16 109 204 193 159 173 244 148 51 61 147 160 116
17 109 143 148 143 254 201 156 79 62 340 263 105
18 181 150 164 176 235 221 140 54 60 204 141 101
19 137 135 161 159 220 157 114 49 67 110 120 110
20 234 158 160 174 169 137 103 51 62 105 115 131
21 173 148 212 276 185 139 146 47 54 87 115 278
22 137 166 154 188 161 379 102 57 97 122 160 213
23 158 192 141 144 160 187 101 50 72 177 149 161
24 129 162 137 245 945 140 119 47 56 112 126 126
25 133 171 135 234 266 135 95 46 61 114 122 114
26 127 166 147 174 278 154 89 44 72 101 105 112
27 142 149 170 269 205 149 85 51 81 89 108 119
28 125 143 150 179 579 141 83 55 65 82 100 112
29 134 107 133 188 293 134 83 51 63 205 96 116
30 123   162 169 256 280 75 58 60 243 92 108
31 122   143   227   70 80   244   113