Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.
Click to hideNews Bulletins

USGS Surface-Water Daily Statistics for the Nation

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 07196090 Illinois River at Chewey, OK


Adair County, Oklahoma
Hydrologic Unit Code 11110103
Latitude  36°06'15", Longitude  94°46'57" NAD27
Drainage area 825  square miles
Contributing drainage area 825  square miles
Gage datum 800.91 feet above NAVD88
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 2009-10-01 -> 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 1,140 696 964 1,370 3,370 1,350 511 500 313 290 699 1,190
2 1,230 649 821 1,160 2,690 1,320 510 414 316 291 597 908
3 988 619 1,030 1,090 2,580 1,100 589 384 362 287 536 723
4 1,220 737 1,220 1,090 3,230 1,110 602 487 356 277 497 669
5 1,230 1,000 875 1,060 5,720 1,240 556 399 304 327 588 654
6 896 872 821 981 3,910 1,080 511 372 282 866 559 617
7 785 780 762 904 2,260 1,450 548 376 273 2,500 948 568
8 765 919 821 881 1,900 1,370 927 510 273 664 1,290 542
9 714 1,130 997 811 1,920 1,160 930 797 292 516 1,280 615
10 762 905 1,150 778 2,290 962 1,300 616 440 509 783 573
11 1,730 813 1,290 887 2,490 989 882 490 339 1,290 655 667
12 1,530 851 1,040 946 1,830 791 640 433 303 1,020 608 571
13 1,190 961 1,000 1,320 1,630 717 713 425 281 682 549 818
14 954 829 1,260 1,550 1,440 690 973 691 272 939 504 1,450
15 839 805 1,790 1,200 1,290 736 693 611 295 757 483 1,210
16 763 829 1,320 1,030 1,550 738 760 492 307 634 461 1,030
17 722 916 1,540 968 1,330 728 868 496 289 519 474 906
18 857 981 1,300 1,380 1,340 741 840 698 299 455 758 1,810
19 1,030 754 1,640 1,620 1,140 1,310 682 527 324 417 527 1,320
20 952 692 3,050 1,010 1,580 1,390 523 529 348 403 456 913
21 770 1,080 1,800 933 2,260 777 459 446 364 473 451 896
22 704 957 1,770 2,160 2,060 683 493 418 352 484 602 1,040
23 745 945 1,460 1,530 1,670 1,160 621 409 374 458 715 836
24 774 1,960 1,550 2,110 4,390 1,800 468 440 401 544 602 761
25 896 2,310 1,770 5,390 3,740 834 418 384 656 1,120 627 804
26 1,220 1,040 1,630 6,220 3,040 711 417 348 512 842 627 853
27 945 921 1,740 3,130 2,260 766 392 357 519 785 692 3,910
28 832 1,020 2,330 2,830 2,060 672 413 383 371 745 1,210 7,050
29 788 558 1,590 5,550 1,730 584 409 336 342 970 983 2,190
30 795   1,620 7,440 1,940 534 399 327 313 991 1,080 1,200
31 769   1,670   1,650   554 342   921   990