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Local Info
Critical Stages
10' - Action12.5' - Flood15.5' - Moderate Flood18' - Major Flood
Rock River - Gauge CMOI2
Como, IL
Lat: 41.78N, Lon: 89.75W
 
Latest Observation
 Updated: 4:45 PM CDT 10/9/25
Stage:3.38 ft
Flow:3.51 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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