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USGS Daily Statistics for Illinois

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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 05526000 IROQUOIS RIVER NEAR CHEBANSE, IL


Kankakee County, Illinois
Hydrologic Unit Code 07120002
Latitude  41°00'33.2", Longitude  87°49'26.6" NAD83
Drainage area 2,091  square miles
Contributing drainage area 2,091.0  square miles
Gage datum 595.79 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 1922-10-01 -> 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 2,500 2,100 3,110 3,310 3,160 2,480 2,000 582 536 677 749 1,480
2 2,480 2,100 2,870 3,390 3,200 2,470 1,920 522 612 702 782 1,480
3 2,410 2,030 2,730 3,350 3,180 2,360 1,780 517 645 780 859 1,500
4 2,380 1,970 2,770 3,280 3,040 2,190 1,720 520 631 838 897 1,500
5 2,350 2,110 3,000 3,230 2,830 2,060 1,690 502 575 808 887 1,480
6 2,320 2,410 3,090 3,260 2,620 1,980 1,600 485 524 747 874 1,450
7 2,260 2,410 3,060 3,240 2,560 1,970 1,540 519 517 713 854 1,460
8 2,230 2,320 3,000 3,170 2,550 2,040 1,460 549 501 675 797 1,510
9 2,200 2,230 2,970 3,090 2,610 2,150 1,500 552 520 634 729 1,510
10 2,170 2,310 3,030 3,020 2,690 2,190 1,540 558 546 633 680 1,460
11 2,200 2,350 3,120 3,020 2,810 2,240 1,560 560 540 631 721 1,430
12 2,160 2,360 3,210 3,130 3,020 2,370 1,580 552 508 646 760 1,480
13 2,160 2,440 3,300 3,160 3,190 2,520 1,650 543 459 656 818 1,550
14 2,210 2,370 3,310 3,160 3,270 2,640 1,650 506 545 694 879 1,570
15 2,190 2,270 3,330 3,160 3,260 2,780 1,680 449 719 712 926 1,590
16 2,100 2,250 3,440 3,250 3,180 2,770 1,580 446 785 708 967 1,660
17 1,960 2,370 3,460 3,300 3,080 2,640 1,410 437 777 781 985 1,640
18 1,810 2,500 3,420 3,230 3,120 2,450 1,330 417 749 812 1,020 1,580
19 1,730 2,640 3,440 3,120 3,170 2,320 1,310 424 697 805 1,120 1,440
20 1,730 2,820 3,520 3,090 3,090 2,240 1,240 511 622 787 1,190 1,380
21 1,770 3,040 3,490 3,090 2,960 2,230 1,190 575 538 753 1,220 1,370
22 1,770 3,260 3,450 3,090 2,730 2,260 1,260 574 484 716 1,220 1,500
23 1,840 3,550 3,340 3,110 2,510 2,250 1,280 546 488 750 1,220 1,590
24 2,050 3,710 3,240 3,050 2,400 2,180 1,190 511 509 806 1,210 1,650
25 2,190 3,730 3,140 3,020 2,360 2,110 1,090 459 531 900 1,190 1,760
26 2,200 3,500 3,020 2,990 2,400 2,140 1,010 475 588 928 1,200 1,820
27 2,090 3,340 2,960 2,970 2,450 2,170 984 488 625 902 1,230 1,850
28 2,050 3,260 3,010 2,960 2,540 2,180 928 482 644 854 1,320 1,930
29 1,980 2,030 3,120 2,950 2,560 2,130 820 440 648 805 1,390 2,050
30 1,970   3,150 3,010 2,490 2,050 709 422 661 767 1,430 2,290
31 1,990   3,210   2,460   645 424   760   2,430