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Local Info
Critical Stages
11' - Action13.5' - Flood14.5' - Moderate Flood15' - Major Flood
Tualatin River - Gauge WSLO3
West Linn, OR
Lat: 45.35N, Lon: 122.67W
 
Latest Observation
Updated: 1:00 PM PDT 10/11/25
Stage:2.93 ft
Flow:0.224 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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