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Local Info
Critical Stages
ActionFloodModerate FloodMajor Flood
Au Sable River - Gauge MIOM4
Mio, MI
Lat: 44.66N, Lon: 84.13W
 
Latest Observation
Updated: 6:45 AM EDT 10/10/25
Stage:2.64 ft
Flow:0.701 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests
Historical crest information is not available.

Data provided by NOAA Advanced Hydrologic Prediction Service

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