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Local Info
Critical Stages
14' - Action16' - Flood18' - Moderate Flood20' - Major Flood
Big Sioux River - Gauge AKRI4
Akron, IA
Lat: 42.84N, Lon: 96.56W
 
Latest Observation
Updated: 2:00 PM CDT 10/29/25
Stage:5.69 ft
Flow:0.974 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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