Illinois River (Il)

Illinois

27 Gauges

At Dresden Lock (Tailwater)

River stage: 483.9 ft
Today
01:00 PM

At Morris, Il

Streamflow: 4,950 ft³/s
Today
02:45 PM
River stage: 5.12 ft
Today
02:45 PM

At Seneca, Il

River stage: 20.4 ft
Today
01:45 PM
Water temperature: 32 °F
Today
01:45 PM

At Morris

Streamflow: 4,950 ft³/s
Today
01:45 PM
River stage: 5.12 ft
Today
01:45 PM

At Marseilles Lock/dam

Streamflow: 1,230 ft³/s
Today
01:30 PM
River stage: 459.05 ft
Today
01:30 PM

At Marseilles, Il

Streamflow: 3,610 ft³/s
Today
02:45 PM
River stage: 11.18 ft
Today
02:45 PM

At Starved Rock Lock/dam

Streamflow: 5,430 ft³/s
Today
01:00 PM
River stage: 442.01 ft
Today
01:00 PM

At Ottawa

River stage: 471.1 ft
Yesterday
10:30 PM

Near La Salle, Il (corps)

No current values

Near Havana, Il (corps)

No current values

At Chillicothe

River stage: 440.48 ft
Today
02:00 PM

At Henry, Il

Streamflow: 3,140 ft³/s
Today
02:45 PM
River stage: 14.82 ft
Today
02:45 PM
Water temperature: 32.54 °F
Today
02:45 PM

At Copperas Creek, Il

River stage: 5.7 ft
Today
02:45 PM

At Havana

Streamflow: 9,840 ft³/s
Today
01:45 PM
River stage: 7.92 ft
Today
01:45 PM

At Copperas Creek

Streamflow: 11,000 ft³/s
Today
01:45 PM
River stage: 5.7 ft
Today
01:45 PM

At Kingston Mines, Il

Streamflow: 8,030 ft³/s
01/28/2026
12:45 PM
River stage: 4.98 ft
01/28/2026
12:45 PM

At Peoria Lock And Dam

Streamflow: 8,630 ft³/s
Today
12:00 PM
River stage: 434.1 ft
Today
12:00 PM

At Peoria

Streamflow: 4,970 ft³/s
Today
01:45 PM
River stage: 11.77 ft
Today
01:45 PM

At Lagrange Lock & Dam, Il (corps)

No current values

At Peoria, Il (corps)

No current values

At Beardstown

Streamflow: 6,890 ft³/s
Today
01:45 PM
River stage: 9.65 ft
Today
01:45 PM

At Beardstown, Il (corps)

No current values

At Lagrange Lock And Dam

Streamflow: 13,900 ft³/s
Today
01:00 PM
River stage: 9.63 ft
Today
01:00 PM

At Meredosia, Il

River stage: 4.54 ft
Today
02:30 PM

At Hardin, Il

No current values

At Florence, Il

River stage: 16.64 ft
Today
02:30 AM
Water temperature: 32 °F
Today
02:30 PM

At Valley City, Il

Streamflow: 11,800 ft³/s
Today
02:30 PM
River stage: 3.74 ft
Today
02:30 PM

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