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USGS Surface-Water 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 05576500 SANGAMON RIVER AT RIVERTON, IL


Sangamon County, Illinois
Hydrologic Unit Code 07130008
Latitude  39°50'35.26", Longitude  89°32'50.92" NAD83
Drainage area 2,618  square miles
Gage datum 508.00 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 1907-10-01 -> 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 2,480 2,070 2,960 3,210 3,310 2,770 2,290 730 405 916 973 1,350
2 2,410 2,080 2,760 3,330 3,520 2,800 2,080 725 441 1,020 965 1,380
3 2,280 2,120 2,660 3,310 3,480 2,720 1,880 681 468 1,210 975 1,360
4 2,170 2,110 2,620 3,280 3,450 2,580 1,640 605 528 1,300 983 1,280
5 2,220 2,090 2,550 3,220 3,490 2,570 1,500 558 568 1,240 1,040 1,230
6 2,280 2,130 2,420 3,160 3,510 2,680 1,440 548 577 1,170 1,010 1,160
7 2,250 2,260 2,320 3,120 3,380 2,780 1,410 526 541 1,090 966 1,140
8 2,180 2,350 2,290 3,170 3,390 2,880 1,380 504 528 1,060 935 1,140
9 2,140 2,340 2,280 3,250 3,530 2,840 1,410 510 682 1,000 924 1,110
10 2,040 2,290 2,300 3,190 3,510 2,710 1,480 516 718 918 872 1,040
11 1,990 2,260 2,300 3,220 3,520 2,550 1,530 454 747 801 813 1,020
12 2,010 2,230 2,450 3,410 3,640 2,620 1,520 433 690 731 783 999
13 2,080 2,190 2,580 3,550 3,760 2,660 1,540 466 640 659 777 1,020
14 2,270 2,140 2,770 3,540 3,810 2,790 1,570 478 605 619 816 1,030
15 2,380 2,130 3,050 3,530 3,690 2,820 1,490 441 603 604 876 1,060
16 2,350 2,080 3,140 3,610 3,830 2,870 1,410 445 657 573 917 1,100
17 2,280 2,140 3,180 3,570 4,020 2,850 1,280 424 702 561 985 1,110
18 2,170 2,290 3,160 3,460 4,470 2,710 1,150 420 694 563 1,080 1,150
19 2,160 2,380 3,160 3,360 4,700 2,670 1,020 436 675 631 1,160 1,130
20 2,190 2,410 3,250 3,320 4,420 2,660 972 449 673 622 1,170 1,150
21 2,100 2,550 3,320 3,290 4,100 2,630 908 493 619 614 1,130 1,130
22 2,030 2,790 3,240 3,210 3,810 2,630 855 539 534 638 1,090 1,160
23 1,980 2,890 3,180 3,230 3,540 2,710 794 555 543 686 1,080 1,240
24 2,000 2,920 3,120 3,230 3,260 2,700 749 559 583 705 1,110 1,410
25 2,040 2,990 3,060 3,180 2,970 2,620 705 533 590 760 1,150 1,510
26 2,050 3,110 2,970 3,240 2,890 2,570 721 506 599 755 1,160 1,570
27 2,000 3,180 2,840 3,170 2,920 2,590 708 497 620 698 1,180 1,650
28 1,970 3,130 2,820 3,050 2,920 2,650 722 518 668 693 1,180 1,840
29 1,950 3,030 2,840 3,050 2,980 2,670 709 544 732 689 1,210 2,200
30 1,960   2,900 3,120 2,840 2,470 672 495 832 749 1,190 2,390
31 2,000   3,000   2,770   684 416   893   2,570