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Local Info
Critical Stages
14' - Action19' - Flood23' - Moderate Flood26' - Major Flood
Iowa River - Gauge MIWI4
Marshalltown, IA
Lat: 42.07N, Lon: 92.91W
 
Latest Observation
Updated: 3:00 AM CDT 10/9/25
Stage:10.96 ft
Flow:0.622 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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