Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS Surface-Water Daily Statistics for the Nation

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 08117705 San Bernard Rv nr Sweeny, TX


Brazoria County, Texas
Hydrologic Unit Code 12090401
Latitude  29°06'43", Longitude  95°40'36" NAD83
Drainage area 878  square miles
Contributing drainage area 878  square miles
Gage datum 0 feet above NAVD88
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 2016-10-01 -> 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 1,250 908 872 162 1,210 639 857 260 220 425 623 683
2 1,500 916 543 141 1,980 730 625 364 125 420 722 630
3 1,600 915 415 158 2,020 633 425 289 144 295 601 519
4 1,710 873 390 138 1,850 1,030 338 372 159 256 485 353
5 1,660 635 323 117 1,590 2,240 349 677 184 217 434 268
6 1,450 466 262 193 1,400 3,260 451 400 175 168 413 205
7 1,330 355 229 134 1,140 3,230 452 286 127 132 391 178
8 1,130 269 172 346 1,590 3,020 583 333 172 123 563 895
9 888 223 116 354 1,840 2,830 1,340 233 186 104 382 1,400
10 783 715 113 281 1,890 2,650 1,910 154 139 97 329 1,140
11 752 1,150 113 234 2,280 2,030 1,840 125 135 76 319 847
12 757 594 104 227 2,250 1,190 1,430 104 117 93 244 836
13 647 401 92 226 2,140 623 999 86 112 91 191 979
14 534 251 75 190 2,010 356 866 83 214 105 133 1,210
15 513 186 85 134 2,060 237 762 71 116 93 108 904
16 508 147 64 104 1,960 175 615 124 69 116 118 532
17 459 107 85 101 1,760 145 467 99 107 105 50 366
18 426 105 76 111 2,010 192 390 88 166 106 41 274
19 420 130 72 116 3,200 153 321 85 145 129 74 260
20 395 119 60 143 3,090 179 577 190 270 176 63 379
21 394 108 64 141 2,590 703 721 188 219 422 65 366
22 448 124 87 174 1,890 908 655 96 486 398 67 280
23 613 126 142 274 1,800 504 431 88 823 303 191 214
24 690 115 223 250 1,790 473 261 72 913 263 153 179
25 650 87 160 225 1,780 626 189 184 783 435 287 177
26 1,050 161 111 196 1,350 778 166 294 709 385 871 270
27 958 662 101 198 898 716 166 198 695 347 1,040 643
28 930 1,240 86 217 744 772 186 122 668 353 729 729
29 1,010 81 131 498 927 1,020 226 110 678 248 789 627
30 881   196 637 923 1,040 330 319 460 178 736 507
31 797   190   673   243 339   219   549