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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 08111700 Mill Ck nr Bellville, TX


Austin County, Texas
Hydrologic Unit Code 12070104
Latitude  29°52'51", Longitude  96°12'18" NAD27
Drainage area 376  square miles
Contributing drainage area 376  square miles
Gage datum 122.82 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 1962-10-01 -> 2024-09-30)

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
1 298 131 141 142 120 372 59 15 51 26 577 78
2 180 126 140 238 182 535 64 48 46 28 223 166
3 163 222 169 203 196 836 67 76 45 13 64 149
4 165 521 274 107 353 731 93 52 29 12 132 138
5 132 508 364 110 324 412 92 35 25 33 468 122
6 128 323 169 243 400 363 112 17 26 42 302 198
7 191 150 118 323 321 737 62 14 27 42 111 349
8 156 161 121 278 393 456 41 20 17 31 68 272
9 107 191 168 290 307 303 78 35 21 27 79 211
10 112 197 401 282 293 263 180 19 25 75 67 135
11 177 381 362 177 394 237 154 17 29 98 46 192
12 211 472 247 122 872 262 80 12 94 200 109 239
13 173 350 207 163 516 875 64 14 193 167 87 340
14 318 191 162 281 596 564 45 11 478 203 68 381
15 294 232 299 388 421 253 50 9.7 199 164 37 340
16 214 278 428 336 246 183 49 10 103 132 39 343
17 176 330 291 463 233 232 63 12 60 84 78 205
18 252 234 297 1,360 317 306 51 11 43 62 269 109
19 444 191 271 1,220 703 193 26 14 35 47 273 141
20 514 153 190 567 790 328 25 10 137 40 125 189
21 323 315 342 506 497 411 36 12 57 42 81 153
22 374 522 282 225 764 210 58 15 48 31 145 228
23 369 333 253 127 531 153 32 18 42 200 349 347
24 463 359 467 132 345 361 23 12 25 208 317 368
25 719 383 510 106 941 506 22 11 18 270 472 193
26 359 301 140 135 622 199 19 24 20 292 213 106
27 269 291 110 128 1,440 215 22 349 20 145 214 196
28 171 195 268 94 1,150 252 19 1,210 30 62 154 319
29 178 66 400 108 728 194 16 442 35 88 66 202
30 163   361 101 623 90 16 129 18 184 54 126
31 119   167   419   16 126   227   204