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USGS Surface-Water 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 08082500 Brazos Rv at Seymour, TX


Baylor County, Texas
Hydrologic Unit Code 12060101
Latitude  33°34'51", Longitude  99°16'02" NAD27
Drainage area 15,538  square miles
Contributing drainage area 5,972  square miles
Gage datum 1,238.97 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 1963-10-01 -> 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 79 76 140 109 216 642 199 151 378 190 291 86
2 74 73 128 100 216 809 207 213 278 177 231 80
3 69 71 107 94 267 1,150 251 237 229 200 206 77
4 67 112 111 87 263 1,530 316 224 249 265 175 74
5 62 113 98 77 219 1,250 267 511 339 299 154 71
6 58 115 99 71 348 963 242 223 346 226 147 68
7 55 123 135 68 405 907 297 144 234 316 152 66
8 56 100 138 75 413 825 357 118 203 213 130 67
9 55 88 143 84 360 684 335 108 196 217 120 67
10 55 82 139 86 302 611 360 91 183 216 114 67
11 55 78 146 94 289 624 297 95 368 202 98 66
12 56 75 182 269 327 593 285 127 206 217 91 65
13 56 74 157 145 330 655 222 132 267 361 82 65
14 58 72 132 170 570 791 187 384 235 339 77 66
15 57 104 118 141 382 502 167 624 284 338 87 70
16 57 101 114 117 679 389 164 967 359 333 113 70
17 60 94 132 144 786 374 152 795 272 284 153 73
18 61 88 182 215 496 344 136 475 412 391 177 73
19 65 83 164 330 352 325 198 378 685 626 177 70
20 64 88 135 343 318 361 166 294 555 502 172 83
21 82 102 132 255 353 369 221 210 433 532 149 84
22 96 100 120 240 367 297 223 159 512 569 140 86
23 84 105 186 210 460 343 193 142 445 268 128 87
24 80 92 305 186 434 278 158 139 318 232 141 82
25 84 154 245 164 451 389 117 291 324 217 120 81
26 78 126 161 238 446 430 96 269 420 282 110 73
27 73 109 122 225 545 443 142 201 307 262 107 91
28 70 139 105 201 645 554 373 345 338 237 109 83
29 71 155 103 161 808 312 438 293 391 280 101 84
30 76   119 243 1,000 234 326 342 398 265 92 79
31 74   117   759   194 605   302   76