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Local Info
Critical Stages
7.5' - Action9' - Flood14' - Moderate Flood15.5' - Major Flood
Thorn Creek - Gauge THNI2
Thornton, IL
Lat: 41.57N, Lon: 87.61W
 
Latest Observation
 Updated: 8:00 AM CDT 10/8/25
Stage:3.31 ft
Flow:0.102 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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