Illinois River at LaGrange Lock and Dam (NLGI2) Water Level & River Gauge | GaugeStage
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Illinois River at LaGrange Lock and Dam

Gauge Details

NameIllinois River at LaGrange Lock and Dam
NWS SHEF IDNLGI2
USGS ID05585100
CountyBrown, IL
Location39.9395, -90.5353
Flood Information
Action Stage21 ft
Flood Stage23 ft
Moderate Flood Stage27 ft
Major Flood Stage29 ft
Data Provided By:Observations courtesy of U.S. Geological Survey
Forecasts are issued routinely year-round.