Columbia River at St. Helens (SHNO3) Water Level & River Gauge | GaugeStage
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Columbia River at St. Helens

Gauge Details

NameColumbia River at St. Helens
NWS SHEF IDSHNO3
USGS ID
CountyColumbia, OR
Location45.8636, -122.7962
Flood Information
Action Stage14.5 ft
Flood Stage15.5 ft
Moderate Flood Stage18 ft
Major Flood Stage21 ft
Data Provided By:NOAA National Ocean Service
Forecasts are issued routinely year-round.