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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 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 2,140 2,930 3,190 3,380 2,770 2,270 732 405 916 973 1,350
2 2,410 2,140 2,730 3,340 3,570 2,800 2,060 731 441 1,020 965 1,380
3 2,280 2,170 2,640 3,350 3,510 2,710 1,860 688 468 1,210 975 1,360
4 2,170 2,130 2,600 3,340 3,480 2,570 1,630 611 528 1,300 983 1,280
5 2,220 2,110 2,530 3,280 3,520 2,570 1,490 563 568 1,240 1,040 1,230
6 2,280 2,140 2,400 3,210 3,530 2,680 1,430 553 577 1,170 1,010 1,160
7 2,250 2,260 2,310 3,160 3,400 2,780 1,400 528 541 1,090 966 1,140
8 2,180 2,350 2,280 3,210 3,400 2,880 1,370 504 528 1,060 935 1,140
9 2,140 2,330 2,280 3,280 3,530 2,840 1,400 508 682 1,000 924 1,110
10 2,040 2,280 2,310 3,210 3,500 2,710 1,470 513 718 918 872 1,040
11 1,990 2,250 2,310 3,230 3,510 2,540 1,530 451 747 801 813 1,020
12 2,010 2,210 2,450 3,400 3,620 2,600 1,520 430 690 731 783 999
13 2,080 2,180 2,580 3,540 3,740 2,640 1,530 463 640 659 777 1,020
14 2,270 2,130 2,770 3,530 3,790 2,770 1,560 478 605 619 816 1,030
15 2,380 2,120 3,050 3,520 3,670 2,800 1,480 441 603 604 876 1,060
16 2,350 2,070 3,140 3,590 3,810 2,850 1,410 445 657 573 917 1,100
17 2,280 2,120 3,170 3,550 3,990 2,830 1,300 424 702 561 985 1,110
18 2,170 2,270 3,140 3,440 4,440 2,690 1,170 420 694 563 1,080 1,150
19 2,160 2,360 3,150 3,340 4,660 2,650 1,030 436 675 631 1,160 1,130
20 2,190 2,390 3,230 3,300 4,390 2,640 975 449 673 622 1,170 1,150
21 2,100 2,530 3,300 3,270 4,070 2,610 911 493 619 614 1,130 1,130
22 2,030 2,770 3,220 3,200 3,790 2,610 855 539 534 638 1,090 1,160
23 1,980 2,860 3,160 3,210 3,520 2,680 792 555 543 686 1,080 1,240
24 2,000 2,890 3,100 3,210 3,240 2,670 746 559 583 705 1,110 1,410
25 2,040 2,960 3,030 3,170 2,990 2,600 702 533 590 760 1,150 1,510
26 2,050 3,080 2,960 3,220 2,930 2,540 716 506 599 755 1,160 1,570
27 2,000 3,160 2,830 3,160 2,950 2,570 702 497 620 698 1,180 1,650
28 1,970 3,100 2,800 3,070 2,940 2,620 717 518 668 693 1,180 1,840
29 1,950 2,930 2,820 3,090 2,990 2,650 704 544 732 689 1,210 2,200
30 1,960   2,880 3,180 2,850 2,450 669 495 832 749 1,190 2,390
31 2,000   2,970   2,780   683 416   893   2,570