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USGS Daily Statistics for Louisiana

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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 07382500 Bayou Courtableau at Washington, LA


St. Landry Parish, Louisiana
Hydrologic Unit Code 08080102
Latitude  30°37'05", Longitude  92°03'20" NAD27
Drainage area 715.00  square miles
Gage datum -1.05 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 1946-10-01 -> 2020-09-30)

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 1,640 1,960 1,730 1,350 1,530 917 548 463 398 496 705 1,100
2 1,580 2,020 1,790 1,320 1,570 872 533 496 459 462 734 1,070
3 1,550 2,030 1,800 1,320 1,640 842 542 507 494 420 753 1,050
4 1,530 2,000 1,850 1,370 1,630 818 519 527 489 436 706 1,120
5 1,550 1,990 1,870 1,460 1,650 817 495 532 520 457 686 1,150
6 1,550 1,950 1,830 1,540 1,610 854 529 527 546 451 656 1,140
7 1,570 1,970 1,790 1,480 1,550 885 505 492 546 406 626 1,200
8 1,620 1,910 1,750 1,440 1,460 861 452 464 532 366 641 1,200
9 1,670 1,860 1,660 1,420 1,380 817 444 428 517 344 655 1,250
10 1,740 1,850 1,600 1,420 1,370 812 432 399 534 330 631 1,280
11 1,740 1,920 1,590 1,490 1,390 797 431 383 565 344 604 1,340
12 1,740 1,970 1,560 1,510 1,400 738 432 350 609 394 614 1,340
13 1,710 2,030 1,510 1,590 1,370 692 416 351 661 446 659 1,400
14 1,690 2,000 1,480 1,660 1,310 682 419 340 678 488 708 1,470
15 1,690 1,990 1,480 1,630 1,280 667 451 310 627 484 735 1,560
16 1,680 2,080 1,490 1,550 1,260 675 463 296 606 503 702 1,570
17 1,690 2,070 1,540 1,510 1,220 648 460 370 591 530 662 1,590
18 1,720 2,020 1,540 1,490 1,160 635 482 373 577 534 659 1,570
19 1,710 1,960 1,550 1,520 1,170 597 501 371 537 510 700 1,580
20 1,710 1,890 1,490 1,490 1,190 631 505 382 526 497 714 1,580
21 1,670 1,850 1,460 1,560 1,170 600 512 380 568 475 727 1,570
22 1,640 1,840 1,440 1,570 1,150 578 510 373 578 468 775 1,590
23 1,720 1,820 1,420 1,580 1,150 556 541 380 561 472 815 1,580
24 1,650 1,810 1,400 1,560 1,130 538 515 367 562 479 815 1,590
25 1,770 1,810 1,380 1,520 1,090 534 494 382 563 483 834 1,630
26 1,880 1,790 1,310 1,500 1,060 529 485 389 549 523 879 1,630
27 1,920 1,820 1,310 1,470 1,020 546 478 386 557 538 892 1,590
28 1,910 1,730 1,320 1,450 953 584 466 396 549 550 989 1,620
29 1,900 1,520 1,310 1,390 946 585 453 415 521 552 1,060 1,660
30 1,980   1,410 1,450 937 561 427 398 487 570 1,080 1,660
31 1,940   1,380   926   461 392   646   1,660