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Local Info
Critical Stages
10.5' - Action13' - Flood14' - Moderate Flood16' - Major Flood
Rock River - Gauge BYRI2
Byron, IL
Lat: 42.12N, Lon: 89.26W
 
Latest Observation
 Updated: 11:15 AM CDT 10/10/25
Stage:5.37 ft
Flow:2.81 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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