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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 05585000 LA MOINE RIVER AT RIPLEY, IL


Brown County, Illinois
Hydrologic Unit Code 07130010
Latitude  40°01'29", Longitude  90°37'54" NAD27
Drainage area 1,293  square miles
Gage datum 431.10 feet above NGVD29
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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 1920-10-01 -> 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
1 850 716 1,150 1,600 1,310 1,390 1,140 525 192 459 488 469
2 779 700 1,050 1,670 1,410 1,410 1,090 471 246 397 572 511
3 698 681 1,010 1,550 1,380 1,340 1,030 404 279 484 649 573
4 712 659 977 1,430 1,410 1,230 871 326 342 633 666 574
5 734 722 1,100 1,480 1,440 1,200 826 285 430 699 629 537
6 734 770 1,210 1,490 1,410 1,220 769 291 387 718 565 613
7 676 784 1,300 1,510 1,410 1,190 857 309 349 667 512 627
8 658 802 1,180 1,420 1,620 1,310 923 336 361 661 394 613
9 632 778 1,140 1,350 1,660 1,330 929 394 425 599 348 543
10 598 820 1,210 1,310 1,500 1,230 956 462 465 544 418 522
11 523 864 1,260 1,490 1,520 1,140 888 480 432 474 430 516
12 455 940 1,430 1,680 1,520 1,170 752 481 405 414 411 459
13 460 972 1,530 1,720 1,530 1,210 651 449 491 452 452 462
14 512 1,010 1,690 1,690 1,500 1,240 663 426 710 422 449 496
15 552 956 1,770 1,620 1,490 1,370 734 394 718 394 412 542
16 552 933 1,780 1,540 1,500 1,500 693 375 705 405 439 533
17 517 1,030 1,500 1,470 1,740 1,520 572 351 702 388 516 494
18 459 1,040 1,460 1,510 2,040 1,420 510 352 594 392 574 470
19 482 1,100 1,410 1,640 2,110 1,440 566 313 516 361 698 422
20 546 1,140 1,400 1,830 2,030 1,450 644 322 357 299 700 379
21 557 1,340 1,420 1,860 1,930 1,440 657 340 269 251 680 390
22 597 1,530 1,350 1,870 1,620 1,540 819 301 335 219 700 367
23 682 1,570 1,280 1,790 1,400 1,520 944 289 375 258 648 360
24 837 1,620 1,150 1,740 1,280 1,370 949 264 390 310 528 472
25 816 1,560 1,110 1,730 1,290 1,360 939 274 488 332 473 592
26 760 1,410 1,220 1,620 1,380 1,360 936 298 639 394 433 612
27 751 1,330 1,190 1,500 1,500 1,440 921 272 688 391 445 729
28 728 1,270 1,170 1,500 1,620 1,340 801 242 637 391 541 821
29 704 1,180 1,350 1,390 1,640 1,330 718 284 555 369 537 846
30 738   1,390 1,290 1,540 1,180 610 282 473 397 524 847
31 743   1,450   1,460   611 184   421   813