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USGS Daily Statistics for Louisiana

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 -> 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 1,620 2,010 1,680 1,350 1,570 921 537 463 478 537 749 1,090
2 1,570 2,060 1,750 1,310 1,600 870 520 505 520 504 773 1,070
3 1,570 2,060 1,760 1,310 1,660 845 527 511 543 464 785 1,040
4 1,550 2,030 1,800 1,340 1,630 828 504 535 527 476 735 1,090
5 1,570 2,010 1,820 1,420 1,650 827 481 532 547 492 711 1,110
6 1,570 1,970 1,780 1,500 1,610 862 514 521 565 480 675 1,100
7 1,580 1,980 1,740 1,470 1,560 888 499 485 564 430 634 1,160
8 1,630 1,920 1,690 1,450 1,470 861 454 457 547 384 640 1,160
9 1,690 1,860 1,610 1,440 1,380 815 449 420 527 368 646 1,210
10 1,730 1,840 1,550 1,440 1,390 808 438 394 539 385 620 1,230
11 1,710 1,930 1,540 1,500 1,420 793 438 383 563 402 593 1,300
12 1,700 2,020 1,500 1,510 1,420 735 456 349 602 452 603 1,320
13 1,670 2,090 1,450 1,570 1,390 688 441 348 650 505 644 1,380
14 1,670 2,070 1,420 1,670 1,330 676 433 337 664 549 686 1,450
15 1,660 2,050 1,430 1,660 1,310 660 457 307 652 549 717 1,550
16 1,640 2,120 1,450 1,590 1,280 665 464 293 648 569 675 1,570
17 1,650 2,090 1,510 1,550 1,240 636 462 362 635 596 634 1,600
18 1,660 2,050 1,550 1,530 1,190 619 483 364 626 604 629 1,580
19 1,660 1,980 1,580 1,540 1,200 580 500 362 593 582 667 1,590
20 1,660 1,900 1,520 1,510 1,210 610 513 372 586 570 680 1,600
21 1,620 1,860 1,470 1,570 1,190 589 535 371 627 552 692 1,600
22 1,620 1,840 1,450 1,580 1,180 571 524 364 635 546 734 1,610
23 1,720 1,810 1,470 1,590 1,170 553 543 370 617 549 772 1,590
24 1,680 1,790 1,480 1,570 1,160 534 513 361 625 558 775 1,600
25 1,830 1,790 1,460 1,530 1,120 528 489 394 633 560 804 1,630
26 1,950 1,780 1,400 1,520 1,100 525 479 413 617 596 853 1,630
27 1,990 1,790 1,380 1,490 1,060 539 469 444 616 609 887 1,580
28 1,980 1,690 1,380 1,470 997 573 457 473 599 620 974 1,600
29 1,960 1,500 1,350 1,430 981 572 446 487 567 618 1,030 1,630
30 2,030   1,420 1,490 963 550 423 464 527 632 1,050 1,630
31 1,990   1,380   942   454 472   698   1,630