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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", Longitude  89°32'50" NAD27
Drainage area 2,618  square miles
Gage datum 508.38 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 1907-10-01 -> 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 2,520 2,080 2,950 3,210 3,350 2,810 2,330 744 407 934 982 1,360
2 2,450 2,090 2,740 3,330 3,560 2,840 2,110 732 445 1,040 976 1,390
3 2,310 2,130 2,640 3,310 3,520 2,750 1,900 670 474 1,230 988 1,370
4 2,190 2,120 2,570 3,280 3,480 2,610 1,670 588 532 1,320 998 1,290
5 2,240 2,100 2,470 3,120 3,520 2,610 1,520 522 561 1,260 1,050 1,250
6 2,290 2,140 2,330 3,070 3,510 2,720 1,450 522 569 1,200 1,020 1,180
7 2,260 2,280 2,240 3,040 3,370 2,830 1,420 502 540 1,120 977 1,160
8 2,190 2,370 2,220 3,130 3,330 2,930 1,360 481 532 1,080 946 1,160
9 2,160 2,350 2,220 3,240 3,430 2,880 1,350 474 692 1,030 936 1,130
10 2,060 2,300 2,250 3,190 3,430 2,750 1,390 463 730 937 884 1,060
11 2,010 2,270 2,250 3,220 3,460 2,590 1,450 421 760 817 824 1,030
12 2,030 2,230 2,420 3,430 3,600 2,670 1,490 412 700 746 793 1,020
13 2,090 2,190 2,560 3,590 3,750 2,700 1,540 454 648 671 788 1,040
14 2,280 2,150 2,770 3,570 3,820 2,840 1,580 469 614 630 828 1,050
15 2,400 2,140 3,060 3,570 3,680 2,870 1,500 435 612 614 887 1,040
16 2,370 2,090 3,150 3,640 3,810 2,920 1,420 444 669 583 929 1,080
17 2,300 2,140 3,200 3,600 4,020 2,900 1,300 425 715 571 999 1,090
18 2,190 2,300 3,170 3,490 4,510 2,710 1,160 423 707 574 1,100 1,130
19 2,180 2,400 3,180 3,390 4,740 2,670 1,020 441 677 643 1,180 1,120
20 2,190 2,420 3,270 3,350 4,470 2,690 979 454 665 635 1,190 1,150
21 2,110 2,570 3,330 3,330 4,150 2,680 916 497 611 626 1,150 1,140
22 2,030 2,810 3,250 3,250 3,840 2,680 865 542 532 651 1,120 1,170
23 1,970 2,900 3,190 3,260 3,560 2,760 804 561 542 701 1,100 1,260
24 1,980 2,930 3,130 3,270 3,280 2,750 760 567 585 720 1,140 1,430
25 2,000 3,000 3,060 3,220 2,990 2,680 716 541 595 776 1,170 1,530
26 1,970 3,120 2,970 3,260 2,920 2,600 733 514 606 764 1,190 1,590
27 1,910 3,190 2,830 3,190 2,950 2,600 719 504 629 697 1,200 1,670
28 1,890 3,130 2,800 3,080 2,960 2,680 734 526 678 691 1,190 1,860
29 1,860 3,030 2,830 3,080 3,020 2,720 720 552 745 689 1,220 2,230
30 1,870   2,890 3,150 2,880 2,520 683 498 848 754 1,210 2,430
31 1,910   2,990   2,810   696 418   902   2,610