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Local Info
Critical Stages
15' - Action18' - Flood22' - Moderate Flood28' - Major Flood
Siuslaw River - Gauge MPLO3
Mapleton, OR
Lat: 44.06N, Lon: 123.88W
 
Latest Observation
Updated: 7:00 PM PST 11/4/25
Stage:4.54 ft
Flow:0.827 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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