SRUS43 KILX 181339 RVAILX Hydrologic Summary National Weather Service Lincoln IL 839 AM CDT Sat Jul 18 2026 Location FS Stage 24-Hr 24-Hr Today Change Precip Mackinaw River... Congerville 13 2.1 -0.1 M Green Valley - 14.6 -0.1 M Spoon River... London Mills 15 3.4 -0.1 0.01 Seville 22 6.8 -0.2 0.00 Salt Creek... Greenview 16 2.6 -0.1 0.00 Sangamon River... Fisher - 5.9 -0.1 M Monticello 13 6.4 -0.3 Decatur - 3.3 -0.6 Riverton 23 5.4 -0.9 Springfield - 23.0 -0.5 0.00 Petersburg 23 6.4 -0.5 M Oakford 471 458.7 -0.3 M Chandlerville 457 446.7 -0.2 Sugar Creek... Springfield - 10.1 -0.2 M South Fork Sangamon River... Rochester - 7.0 -0.5 Illinois River... Henry 23 17.0 -0.5 Chillicothe - 442.9 -0.5 Peoria 18 13.6 -0.7 0.00 Kingston Mines - 12.7 -0.7 Copperas Creek - 12.1 -0.6 Havana 14 14.0 -0.6 0.00 Beardstown 14 14.4 -0.6 0.00 Kaskaskia River... Ficklin - 2.5 -0.1 M Cooks Mills - 2.6 -0.2 0.00 Shelbyville Dam (TW) - 541.4 0.0 Cowden - 8.4 0.0 0.00 Embarras River... Camargo - 3.4 -0.1 Newton - 6.8 -0.1 Ste. Marie 19 3.2 -0.1 M Lawrenceville 30 18.9 -0.2 M Vermilion River... Danville 18 3.3 -0.1 M Middle Fork Vermilion River... Oakwood - 1.2 -0.1 North Fork Vermilion River... Bismarck - 5.3 0.0 Little Wabash River... Effingham - 10.6 0.0 M Clay City 18 7.8 1.4 M Lake Levels... Lake Decatur (midnight) 613.9 0.1 0.00 Lake Shelbyville 607.6 -0.2 0.00 Lake Springfield M M M Clinton Lake 690.4 -0.1 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. $$