Your favorites:
Local Info
Critical Stages
19' - Action20' - Flood27' - Moderate Flood31' - Major Flood
Illinois River - Gauge LSLI2
La Salle, IL
Lat: 41.32N, Lon: 89.10W
 
Latest Observation
Updated: 9:45 PM CDT 10/8/25
Stage:11.14 ft
Flow:0 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

Buy me a coffee