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USGS Daily Statistics for Texas

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Explore Real-time Water Data Using New Products from USGS TXWSC

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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 08181500 Medina Rv at San Antonio, TX


Bexar County, Texas
Hydrologic Unit Code 12100302
Latitude  29°15'50", Longitude  98°29'26" NAD27
Drainage area 1,317  square miles
Contributing drainage area 1,317  square miles
Gage datum 439.03 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 1938-10-01 -> 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
1 162 168 170 194 194 379 273 159 212 145 243 159
2 161 236 165 177 200 352 418 161 148 148 223 157
3 162 219 164 173 263 297 435 169 141 141 266 166
4 169 363 203 168 260 367 809 275 192 180 253 168
5 168 368 243 232 217 646 826 234 301 217 244 170
6 162 315 243 214 242 447 892 200 210 165 227 170
7 156 262 219 180 277 364 628 166 181 182 189 154
8 149 235 202 172 360 309 374 196 305 174 177 165
9 155 226 192 160 233 285 292 190 368 267 200 164
10 152 215 185 156 199 323 257 146 339 239 198 158
11 157 200 178 154 218 399 253 157 229 189 173 153
12 159 221 190 153 233 467 233 139 195 187 165 156
13 159 192 196 152 284 433 211 141 202 174 163 158
14 155 189 216 152 224 539 205 148 202 173 165 154
15 166 181 186 159 317 434 209 150 169 191 165 167
16 168 175 182 188 289 378 361 163 190 232 224 158
17 160 170 180 196 274 387 634 421 244 286 244 150
18 267 192 169 292 259 379 483 292 225 646 277 147
19 247 184 177 289 267 339 330 246 174 445 239 149
20 220 175 180 254 225 283 266 198 177 269 216 187
21 236 189 181 214 207 277 283 159 224 216 199 206
22 183 222 169 191 251 271 286 141 239 252 245 297
23 173 202 171 186 273 373 271 151 242 283 276 253
24 171 203 171 229 299 353 266 160 200 361 228 176
25 163 210 168 302 355 338 266 160 178 417 195 158
26 161 197 173 255 333 405 244 149 159 281 182 154
27 204 189 177 239 312 277 235 151 501 238 178 158
28 168 180 173 234 313 260 193 155 265 207 181 161
29 165 170 172 222 258 356 176 321 164 229 171 157
30 162   193 190 324 337 168 243 153 271 161 161
31 159   224   456   164 239   267   159