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Local Info
Critical Stages
5.5' - Action8.5' - Flood9.5' - Moderate Flood10.5' - Major Flood
Flat River - Gauge SMYM4
Smyrna, MI
Lat: 43.05N, Lon: 85.26W
 
Latest Observation
Updated: 4:00 PM EDT 10/10/25
Stage:3.3 ft
Flow:0.192 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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