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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
1 508 741 602 422 281 433 667 280 837 183 657 508
2 497 683 589 369 324 436 621 249 727 161 714 462
3 504 615 569 334 379 452 565 220 587 139 751 441
4 485 583 540 331 412 474 492 197 450 117 744 490
5 455 596 505 354 414 504 425 187 345 99 691 495
6 456 602 491 390 404 558 398 181 296 84 610 473
7 506 583 493 388 378 592 373 189 244 75 554 462
8 573 577 472 391 343 574 350 201 213 65 520 457
9 636 593 441 408 331 589 341 193 196 64 472 432
10 704 593 435 409 345 688 336 187 194 99 403 406
11 699 617 416 409 373 735 334 175 186 103 340 396
12 679 633 418 404 412 786 334 172 188 134 315 409
13 649 676 416 384 440 835 319 175 184 167 288 465
14 630 692 415 360 487 798 303 152 197 192 280 514
15 597 679 429 352 491 682 281 130 215 208 274 563
16 560 653 438 352 497 578 265 124 237 233 278 594
17 555 612 448 394 538 560 239 105 232 329 279 600
18 547 572 448 472 569 561 215 101 244 663 290 612
19 582 528 444 550 650 509 192 126 448 1,100 297 618
20 646 470 450 709 820 459 176 143 702 1,300 329 631
21 711 491 454 848 958 442 164 147 758 1,250 375 616
22 747 538 458 865 954 441 150 147 672 1,080 398 589
23 782 539 456 778 842 416 133 138 550 871 400 596
24 794 558 483 648 694 384 119 122 445 647 418 551
25 812 604 489 522 568 360 131 100 368 500 491 515
26 817 647 467 429 477 403 215 87 293 474 505 504
27 838 643 452 360 417 566 354 112 250 527 531 515
28 839 640 471 328 384 704 408 273 228 574 559 502
29 812 472 495 297 367 727 413 656 212 658 556 494
30 806   498 274 386 705 382 926 205 638 523 516
31 778   467   405   322 914   638   516