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USGS 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 05592100 KASKASKIA RIVER NEAR COWDEN, IL


Shelby County, Illinois
Hydrologic Unit Code 07140201
Latitude  39°13'47.5", Longitude  88°50'30.6" NAD83
Drainage area 1,330  square miles
Gage datum 499.95 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 1969-10-01 -> 2025-09-30)

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 1,950 1,960 2,020 1,910 1,370 1,050 1,090 1,050 531 289 421 823
2 1,790 1,900 1,940 1,760 1,370 1,140 1,100 972 513 297 456 792
3 1,800 1,880 1,970 1,830 1,250 978 1,120 948 515 311 391 826
4 1,960 1,980 2,190 1,840 1,370 1,020 1,070 979 463 347 372 925
5 2,010 2,060 2,220 1,880 1,270 1,090 1,220 922 447 457 389 908
6 1,900 2,050 2,060 1,780 1,180 1,150 1,150 840 421 431 420 895
7 1,810 2,080 2,110 1,670 1,220 1,200 1,080 786 405 378 423 933
8 1,800 2,020 2,050 1,630 1,280 1,220 1,130 775 405 319 433 942
9 1,830 1,950 2,010 1,620 1,270 1,110 1,160 783 405 342 443 966
10 1,940 1,910 2,110 1,650 1,250 1,070 1,170 786 381 309 472 1,000
11 2,190 1,920 2,110 1,780 1,250 1,160 1,140 777 379 317 479 1,210
12 2,070 1,900 2,130 1,900 1,330 1,240 1,140 765 375 305 509 1,230
13 2,070 1,860 2,060 1,660 1,500 1,280 1,170 780 346 305 504 1,220
14 1,940 1,790 2,140 1,620 1,290 1,240 1,100 738 351 308 526 1,210
15 1,900 1,740 2,110 1,590 1,160 1,170 1,070 742 354 336 529 1,250
16 1,860 1,710 2,080 1,590 1,190 1,170 1,170 766 338 316 455 1,270
17 1,830 1,850 2,040 1,580 1,310 1,150 1,140 730 322 312 516 1,330
18 1,890 1,870 2,100 1,610 1,290 1,170 1,090 701 289 339 565 1,320
19 1,940 1,820 2,220 1,740 1,130 1,290 1,060 691 301 340 601 1,360
20 1,930 1,850 2,260 1,630 1,070 1,310 1,100 686 308 344 586 1,460
21 1,880 2,050 2,100 1,580 993 1,230 1,040 674 293 387 549 1,440
22 1,880 2,320 1,900 1,650 1,070 1,260 1,030 682 291 374 512 1,460
23 1,980 2,470 1,860 1,560 1,040 1,320 955 659 388 343 537 1,490
24 1,980 2,320 1,870 1,470 992 1,290 973 638 400 329 564 1,610
25 1,890 2,210 1,910 1,440 943 1,160 990 622 388 330 614 1,730
26 1,900 2,150 1,900 1,530 1,050 1,170 988 618 329 331 677 1,690
27 1,840 2,190 1,870 1,380 1,040 1,270 927 602 318 361 726 1,880
28 1,770 2,140 1,890 1,520 1,070 1,250 966 599 319 330 752 2,070
29 1,750 1,600 1,890 1,660 1,020 1,210 929 597 310 350 744 2,010
30 1,880   1,950 1,600 994 1,170 975 558 300 373 779 2,080
31 1,970   2,030   1,050   1,190 522   402   1,930