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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 1,280 1,140 529 192 459 488 469
2 779 700 1,050 1,670 1,410 1,310 1,090 475 246 397 572 511
3 698 681 1,010 1,550 1,380 1,250 1,030 407 279 484 649 573
4 712 659 977 1,430 1,410 1,150 864 328 342 633 666 574
5 734 722 1,100 1,480 1,440 1,150 818 287 430 699 629 537
6 734 770 1,210 1,490 1,410 1,190 761 291 387 718 565 613
7 676 784 1,300 1,510 1,410 1,160 854 309 349 667 512 627
8 658 802 1,180 1,420 1,620 1,290 922 336 361 661 394 613
9 632 778 1,140 1,350 1,660 1,310 929 394 425 599 348 543
10 598 820 1,210 1,310 1,500 1,210 958 462 465 544 418 522
11 523 864 1,260 1,490 1,520 1,120 890 480 432 474 430 516
12 455 940 1,430 1,680 1,520 1,160 754 481 405 414 411 459
13 460 972 1,530 1,720 1,530 1,190 652 449 491 452 452 462
14 512 1,010 1,690 1,690 1,500 1,230 665 426 710 422 449 496
15 552 956 1,770 1,620 1,490 1,360 737 394 718 394 412 542
16 552 933 1,780 1,540 1,500 1,470 696 375 705 405 439 533
17 517 1,030 1,500 1,470 1,740 1,500 573 351 702 388 516 494
18 459 1,040 1,460 1,510 2,040 1,400 511 352 594 392 574 470
19 482 1,100 1,410 1,640 2,110 1,430 566 313 516 361 698 422
20 546 1,140 1,400 1,830 2,030 1,400 642 322 357 299 700 379
21 557 1,340 1,420 1,860 1,930 1,390 658 340 269 251 680 390
22 597 1,530 1,350 1,870 1,620 1,470 824 301 335 219 700 367
23 682 1,570 1,280 1,790 1,400 1,440 950 289 375 258 648 360
24 837 1,620 1,150 1,740 1,280 1,290 956 264 390 310 528 472
25 816 1,560 1,110 1,730 1,290 1,270 946 274 488 332 473 592
26 760 1,410 1,220 1,620 1,380 1,280 943 298 639 394 433 612
27 751 1,330 1,190 1,500 1,500 1,370 929 272 688 391 445 729
28 728 1,270 1,170 1,500 1,620 1,300 808 242 637 391 541 821
29 704 1,180 1,350 1,390 1,480 1,310 723 284 555 369 537 846
30 738   1,390 1,290 1,400 1,170 615 282 473 397 524 847
31 743   1,450   1,350   616 184   421   813