River gauges›Illinois
RIVER GAUGE · SANGAMON RIVER

Sangamon River near Chandlerville

Cass County, Illinois

Water level444.32 ft
Flow1,030 cfs
Last readingSep 16, 2026, 5:00 PM UTC (last recorded)
Action454 ft
Minor flood456.6 ft
Moderate flood459 ft
Major flood462 ft

The past week

Loading chart…

What floods at each level

Highest crests on record

DateLevelFlow
Jan 2, 2016463.2 ft87,134 cfs
May 15, 2002462.7 ft-9,999 cfs
May 4, 2019461.07 ft47,061 cfs

More on Sangamon River

Get an alert when Sangamon River rises

Save this gauge in the free StormCast app and pick the level that matters to you. Your phone goes off when the water gets there.

A river gauge in the StormCast app

← All Illinois gauges · Search another river