River gauges›Illinois
RIVER GAUGE · MISSISSIPPI RIVER

Mississippi River at Illinois City

Rock Island County, Illinois

Water level3.58 ft
Flow32,100 cfs
Last readingSep 16, 2026, 5:00 PM UTC (last recorded)
Action14 ft
Minor flood15 ft
Moderate flood16 ft
Major flood18 ft

The past week

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What floods at each level

Highest crests on record

DateLevelFlow
Jul 8, 199324.1 ft—
Apr 27, 196523.27 ft—
May 2, 201923.23 ft—

More on Mississippi River

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