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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 08041700 Pine Island Bayou nr Sour Lake, TX


Jefferson County, Texas
Hydrologic Unit Code 12020007
Latitude  30°06'21", Longitude  94°20'04" NAD27
Drainage area 336  square miles
Contributing drainage area 336  square miles
Gage datum -1.50 feet above NAVD88
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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 1967-10-01 -> 2025-09-30)

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
1 508 741 602 422 278 438 677 284 837 183 657 508
2 497 683 589 369 326 442 631 253 727 161 714 462
3 504 615 569 334 383 458 573 224 587 139 751 441
4 485 583 540 331 417 482 499 200 450 117 744 490
5 455 596 505 354 417 512 431 190 345 99 691 495
6 456 602 491 390 405 568 404 184 296 84 610 473
7 506 583 493 388 377 602 378 192 244 75 554 462
8 573 577 472 391 340 584 356 204 213 65 520 457
9 636 593 441 408 327 599 346 195 196 64 472 432
10 704 593 435 408 341 700 341 189 194 99 403 406
11 699 617 416 410 370 748 340 177 186 103 340 396
12 679 633 418 406 410 798 338 175 188 134 315 409
13 649 676 416 387 439 843 324 178 184 167 288 465
14 630 692 415 364 488 803 308 154 197 192 280 514
15 597 679 429 357 496 686 285 132 215 208 274 563
16 560 653 438 357 504 579 269 126 237 233 278 594
17 555 612 448 400 546 546 243 107 232 329 279 600
18 547 572 448 480 578 547 218 102 244 663 290 612
19 582 528 444 560 661 496 195 128 448 1,100 297 618
20 646 470 450 721 833 449 179 146 702 1,300 329 631
21 711 491 454 863 975 434 167 147 758 1,250 375 616
22 747 538 458 880 970 434 152 147 672 1,080 398 589
23 782 539 456 791 855 410 135 138 550 871 400 596
24 794 558 483 652 705 381 121 122 445 647 418 551
25 812 604 489 522 577 361 133 100 368 500 491 515
26 817 647 467 424 485 408 219 87 293 474 505 504
27 838 643 452 353 421 574 360 112 250 527 531 515
28 839 640 471 319 385 715 415 273 228 574 559 502
29 812 472 495 288 368 739 420 656 212 658 556 494
30 806   498 267 389 716 388 926 205 638 523 516
31 778   467   409   327 914   638   516