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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 08180700 Medina Rv nr Macdona, TX


Bexar County, Texas
Hydrologic Unit Code 12100302
Latitude  29°20'05", Longitude  98°41'22" NAD27
Drainage area 885  square miles
Contributing drainage area 885  square miles
Gage datum 589.86 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 35 - 37 years of record in, ft3/s   (Calculation Period 1980-10-01 -> 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
1 126 122 131 140 120 334 301 143 106 90 117 120
2 123 126 128 135 148 424 330 136 106 89 118 117
3 122 145 127 132 115 399 801 132 104 88 154 147
4 120 212 209 131 108 783 1,140 129 102 86 120 125
5 116 282 298 194 113 918 1,170 124 115 85 118 129
6 116 240 248 133 175 584 1,290 120 149 96 124 115
7 114 210 206 127 135 437 657 122 129 102 114 111
8 112 190 183 130 128 359 371 116 183 110 116 117
9 115 173 171 122 119 327 281 114 258 139 134 112
10 121 162 161 114 111 435 242 112 223 110 118 111
11 125 153 150 113 115 498 216 108 174 141 112 111
12 121 146 148 119 109 509 199 106 153 127 109 110
13 122 136 156 123 108 586 184 106 135 112 107 109
14 124 133 156 124 128 491 180 103 129 120 107 108
15 121 130 144 122 244 470 189 97 125 172 119 107
16 124 127 148 127 145 404 244 130 131 139 124 105
17 118 123 156 211 162 424 236 228 122 154 198 103
18 119 120 138 152 178 357 192 202 114 316 221 103
19 119 114 140 123 157 328 176 147 110 216 172 112
20 117 114 149 114 138 302 166 163 115 152 165 126
21 114 111 140 110 137 281 198 212 110 118 146 167
22 112 127 134 108 292 307 204 148 129 114 268 231
23 110 129 131 126 260 604 235 144 179 193 248 165
24 107 125 128 143 251 498 227 160 115 255 202 126
25 105 145 123 144 224 379 215 146 108 149 163 118
26 111 147 119 134 178 322 198 132 104 135 151 120
27 150 144 122 123 196 285 185 120 100 135 143 130
28 126 139 146 118 194 271 166 114 97 126 138 133
29 133 231 159 112 229 310 159 109 93 121 130 132
30 128   155 117 728 273 165 106 92 122 125 131
31 124   174   447   156 105   120   130