SRUS43 KILX 221338 RVAILX Hydrologic Summary National Weather Service Lincoln IL 838 AM CDT Sat Aug 22 2026 Location FS Stage 24-Hr 24-Hr Today Change Precip Mackinaw River... Congerville 13 4.2 -0.5 M Green Valley - 17.6 -0.7 M Spoon River... London Mills 15 7.0 -2.0 0.12 Seville 22 12.5 0.3 0.00 Salt Creek... Greenview 16 5.9 0.0 0.01 Sangamon River... Fisher - 8.9 -1.2 M Monticello 13 13.6 -1.6 Decatur - 14.9 -0.1 Riverton 23 15.0 1.6 Springfield - 30.6 1.6 M Petersburg 23 11.1 1.4 M Oakford 471 463.2 0.7 M Chandlerville 457 451.3 0.6 Sugar Creek... Springfield - 15.0 1.6 M South Fork Sangamon River... Rochester - 14.5 1.6 Illinois River... Henry 23 20.5 -0.2 Chillicothe - 446.1 -0.3 Peoria 18 17.0 -0.2 0.02 Kingston Mines - 15.7 -0.2 Copperas Creek - 15.0 -0.2 Havana 14 16.5 -0.2 0.08 Beardstown 14 16.3 0.1 0.00 Kaskaskia River... Ficklin - 5.1 -2.4 M Cooks Mills - 5.5 0.3 0.06 Shelbyville Dam (TW) - 539.1 0.0 Cowden - 6.0 -0.1 0.00 Embarras River... Camargo - 8.0 -0.1 Newton - 9.1 0.0 Ste. Marie 19 6.0 -1.1 M Lawrenceville 30 24.8 0.2 M Vermilion River... Danville 18 10.7 -1.5 M Middle Fork Vermilion River... Oakwood - 3.4 -1.0 North Fork Vermilion River... Bismarck - 7.0 -1.5 Little Wabash River... Effingham - 10.7 -0.3 M Clay City 18 10.1 4.1 T Lake Levels... Lake Decatur (midnight) 614.0 0.3 0.00 Lake Shelbyville 601.0 -0.1 M Lake Springfield M M M Clinton Lake 691.5 -0.3 M Lake Discharge (cfs)... Lake Springfield M This data is furnished by cooperation of the National Weather Service, the U.S. Geological Survey, and the U.S. Army Corps of Engineers. $$ Geelhart