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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
1 505 721 593 413 278 438 677 284 837 183 668 517
2 494 663 584 358 326 442 631 253 727 161 726 470
3 500 598 568 323 383 458 573 224 587 139 764 449
4 480 570 542 321 417 482 499 200 450 117 757 499
5 450 588 509 347 417 512 431 190 345 99 703 503
6 453 601 496 387 405 568 404 184 296 84 620 481
7 507 586 499 386 377 602 378 192 244 75 564 470
8 577 583 478 388 340 584 356 204 213 65 528 464
9 642 601 446 406 327 599 346 195 196 64 470 439
10 703 602 440 408 341 700 341 189 194 99 401 412
11 694 624 419 410 370 748 340 177 186 103 342 403
12 671 632 421 406 410 798 338 175 188 134 318 415
13 641 672 418 387 439 843 324 178 184 167 291 472
14 622 687 418 364 488 803 308 154 197 192 283 523
15 590 672 434 357 496 686 285 132 215 208 278 572
16 554 646 444 357 504 579 269 126 237 233 282 604
17 551 605 455 400 546 546 243 107 232 329 284 610
18 546 565 455 480 578 547 218 102 244 674 295 622
19 585 522 451 560 661 496 195 128 448 1,120 302 629
20 653 466 457 721 833 449 179 146 702 1,320 335 642
21 721 487 462 863 975 434 167 147 758 1,270 381 626
22 758 532 466 880 970 434 152 147 672 1,100 404 599
23 793 529 464 791 855 410 135 138 550 886 406 606
24 806 544 491 652 705 381 121 122 445 658 425 561
25 825 589 497 522 577 361 133 100 368 509 499 523
26 829 632 475 424 485 408 219 87 293 482 514 511
27 837 630 460 353 421 574 360 112 250 536 540 509
28 831 629 479 319 385 715 415 273 228 584 569 496
29 796 472 502 288 368 739 420 656 212 669 565 488
30 786   500 267 389 716 388 926 205 649 532 512
31 757   462   409   327 914   649   513