World Water Levels

Water levels in Illinois

We follow 7 gauges in Illinois. One gauge has a current reading and a normal range for the date, and it reads within that range. Data: .

Places in Illinois

PlaceReadingAgainst normalChange in a day
Calumet HarborLake Michigan176.538 m06:00 CDT on 5 October 2026normal: within the normal range for the date+0.036 m
FultonMississippi River6.62 ft06:30 CDT on 5 October 2026
GladstoneMississippi River8.69 ft06:30 CDT on 5 October 2026-0.05 ft
Mel Price (Alton) Lock and DamMississippi River16.92 ft06:30 CDT on 5 October 2026+4.07 ft
ThebesMississippi River20.06 ft06:30 CDT on 5 October 2026
GolcondaOhio River30.13 ft06:00 CDT on 5 October 2026
Olmsted Lock and Dam HeadwaterOhio River22.85 ft07:00 CDT on 5 October 2026

Rivers and lakes

WaterPlacesLow (places)High (places)
Lake Michiganlake, United States100
Mississippi Riverriver, United States400
Ohio Riverriver, United States200

See also