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Local Info
Critical Stages
13.5' - Action21' - Flood23' - Moderate Flood25' - Major Flood
Grand River - Gauge IONM4
Ionia, MI
Lat: 42.97N, Lon: 85.07W
 
Latest Observation
 Updated: 8:45 AM EDT 10/8/25
Stage:7.88 ft
Flow:0.478 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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