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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 -> 2022-09-30)

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
1 842 713 1,150 1,590 1,320 1,400 1,190 524 189 480 509 490
2 771 703 1,050 1,650 1,410 1,410 1,160 469 241 408 581 526
3 689 688 1,000 1,540 1,380 1,340 1,080 402 273 489 650 576
4 702 670 972 1,410 1,410 1,230 892 324 334 658 664 571
5 722 727 1,080 1,460 1,430 1,200 832 284 420 715 625 533
6 721 769 1,200 1,470 1,400 1,220 771 286 378 710 561 605
7 664 779 1,280 1,490 1,410 1,180 856 303 341 655 508 617
8 646 795 1,170 1,430 1,610 1,300 918 330 352 648 392 603
9 620 770 1,130 1,380 1,660 1,320 924 387 418 586 347 534
10 587 811 1,210 1,340 1,530 1,220 974 452 455 533 414 514
11 558 857 1,260 1,550 1,540 1,130 926 469 422 464 425 508
12 499 933 1,430 1,730 1,530 1,160 797 471 397 408 407 453
13 499 963 1,520 1,760 1,520 1,190 700 444 492 447 446 457
14 529 1,000 1,670 1,750 1,490 1,230 716 420 701 418 443 491
15 558 944 1,760 1,670 1,490 1,360 765 387 703 391 407 535
16 555 923 1,770 1,570 1,510 1,480 764 367 688 400 433 525
17 518 1,020 1,500 1,470 1,780 1,500 680 345 684 382 507 486
18 465 1,030 1,520 1,510 2,130 1,400 591 346 579 385 564 463
19 489 1,100 1,510 1,640 2,210 1,420 591 307 503 354 684 416
20 547 1,130 1,510 1,810 2,130 1,430 650 317 349 293 686 375
21 556 1,330 1,510 1,840 2,040 1,430 661 338 263 247 667 385
22 593 1,510 1,430 1,850 1,750 1,530 816 297 327 215 685 363
23 675 1,550 1,340 1,770 1,530 1,520 936 287 366 253 636 355
24 824 1,610 1,170 1,720 1,360 1,390 939 261 384 346 520 464
25 804 1,580 1,130 1,760 1,330 1,360 930 269 479 407 466 580
26 748 1,430 1,230 1,680 1,400 1,370 926 295 624 432 429 599
27 738 1,330 1,210 1,550 1,510 1,430 911 270 670 404 442 714
28 715 1,270 1,190 1,530 1,640 1,340 792 240 637 399 534 803
29 691 1,180 1,360 1,420 1,670 1,360 709 280 579 383 530 845
30 724   1,400 1,320 1,560 1,200 610 277 496 426 530 858
31 733   1,450   1,480   613 181   455   816