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Local Info
Critical Stages
11' - Action13' - Flood17' - Moderate Flood20' - Major Flood
Sangamon River - Gauge MNTI2
Monticello, IL
Lat: 40.03N, Lon: 88.59W
 
Latest Observation
Updated: 2:00 AM CDT 10/9/25
Stage:3.3 ft
Flow:-999 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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