


River Summary
Issued by NWS Central Illinois
Issued by NWS Central Illinois
336 SRUS43 KILX 181408 RVAILX Hydrologic Summary National Weather Service Lincoln IL 908 AM CDT Mon Aug 18 2025 Location FS Stage 24-Hr 24-Hr Today Change Precip Mackinaw River... Congerville 13 0.8 0.0 M Green Valley - 13.2 0.0 M Spoon River... London Mills 15 2.4 -0.1 0.00 Seville 22 5.6 -0.1 0.00 Salt Creek... Greenview 16 1.3 0.0 0.00 Sangamon River... Fisher - 4.5 0.2 M Monticello 13 3.9 0.0 Decatur - 2.0 0.0 Riverton 23 2.6 0.1 Springfield - 21.3 0.0 M Petersburg 23 4.6 -0.1 M Oakford 471 456.6 -0.1 M Chandlerville 457 444.0 -0.2 Sugar Creek... Springfield - 9.8 0.0 0.02 South Fork Sangamon River... Rochester - 5.8 0.2 Illinois River... Henry 23 15.6 0.9 Chillicothe - 440.7 0.4 Peoria 18 12.1 0.1 0.00 Kingston Mines - 4.4 0.7 Copperas Creek - 3.8 0.5 Havana 14 6.3 0.2 0.00 Beardstown 14 9.8 0.1 0.00 Kaskaskia River... Ficklin - 2.3 0.0 M Cooks Mills - 1.4 0.0 0.00 Shelbyville Dam (TW) - 536.1 0.0 Cowden - 2.2 0.0 0.16 Embarras River... Camargo - 2.4 0.1 Newton - 3.8 0.0 Ste. Marie 19 1.1 -0.1 M Lawrenceville 30 17.4 -0.2 0.00 Vermilion River... Danville 18 2.3 0.0 M Middle Fork Vermilion River... Oakwood - 0.7 -0.1 North Fork Vermilion River... Bismarck - 5.1 -0.5 Little Wabash River... Effingham - 10.5 0.0 M Clay City 18 4.7 -0.2 M Lake Levels... Lake Decatur (midnight) M M M Lake Shelbyville 598.6 0.0 0.20 Lake Springfield 559.7 0.0 0.02 Clinton Lake 689.6 -0.1 M Lake Discharge (cfs)... Lake Springfield 0 This data is furnished by cooperation of the National Weather Service, the U.S. Geological Survey, and the U.S. Army Corps of Engineers. $$