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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 -> 2019-09-30)

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 1,720 1,370 1,530 912 549 401 396 500 701 1,100
2 1,580 2,020 1,800 1,330 1,570 869 534 431 459 466 736 1,070
3 1,550 2,030 1,810 1,340 1,650 839 541 440 497 424 757 1,050
4 1,530 2,000 1,860 1,380 1,630 816 517 460 492 440 710 1,120
5 1,550 1,990 1,880 1,460 1,650 814 492 467 525 462 690 1,150
6 1,550 1,950 1,850 1,550 1,610 823 525 463 551 456 661 1,140
7 1,570 1,970 1,810 1,490 1,550 841 502 430 552 411 631 1,200
8 1,620 1,910 1,760 1,410 1,460 819 451 406 538 370 647 1,200
9 1,670 1,860 1,680 1,380 1,380 776 443 376 522 349 661 1,250
10 1,740 1,850 1,610 1,370 1,350 778 431 356 539 335 637 1,280
11 1,740 1,940 1,610 1,440 1,360 776 431 349 569 349 610 1,340
12 1,740 1,990 1,570 1,460 1,360 730 432 326 614 400 621 1,340
13 1,710 2,040 1,520 1,540 1,330 691 416 334 667 452 667 1,400
14 1,690 2,020 1,490 1,610 1,260 683 407 326 683 495 708 1,470
15 1,690 2,010 1,490 1,580 1,230 670 403 296 632 489 735 1,560
16 1,680 2,110 1,500 1,510 1,210 680 404 283 611 505 702 1,570
17 1,690 2,090 1,550 1,480 1,170 654 392 360 596 535 662 1,590
18 1,720 2,040 1,560 1,460 1,110 640 401 363 581 541 659 1,570
19 1,710 1,980 1,570 1,480 1,130 599 412 363 539 516 700 1,580
20 1,710 1,910 1,510 1,460 1,140 633 411 373 529 502 714 1,580
21 1,670 1,860 1,470 1,520 1,120 602 418 372 570 479 727 1,570
22 1,640 1,850 1,460 1,540 1,110 579 415 364 581 469 775 1,590
23 1,720 1,820 1,430 1,550 1,100 559 450 375 563 474 815 1,580
24 1,650 1,800 1,420 1,540 1,080 539 428 364 565 481 815 1,590
25 1,770 1,810 1,390 1,500 1,040 534 410 381 566 485 834 1,630
26 1,880 1,800 1,330 1,470 1,020 527 406 387 552 519 879 1,630
27 1,920 1,820 1,320 1,440 982 542 404 385 560 535 892 1,590
28 1,910 1,720 1,330 1,430 925 582 398 395 553 550 989 1,620
29 1,900 1,520 1,330 1,380 929 584 390 410 525 552 1,060 1,660
30 1,980   1,430 1,440 926 562 368 392 490 572 1,080 1,660
31 1,940   1,400   919   401 389   639   1,660