Click on a square symbol to access gages maintained by Snohomish County. Click on triangle symbols to access USGS gages. Snohomish County gages are color coded to indicate flood status at the gage location.
> Click here to learn more about what each Flood Phase means

You may select a station from this list instead of clicking on the map:

• NF Skykomish @ Galena
• SF Skykomish @ Skykomish
• NF Skykomish @ Index
• Mainstem Stillaguamish R @ Arlington

• Stillaguamish R @ I-5
• Stillaguamish R @ Pioneer Hwy
• Pilchuck River @ Menzel Lake Road
• Snohomish R @ French Slough Pump Plant
• Ebey Slough @ Drainage District 6
• North Creek @ 228th St SE

Flood Emergency Information

• If you are in a life threatening emergency, dial 911.
• Snohomish County Flood Warning and Preparedness Information
• Snohomish County Emergency Road Closures
• Snohomish County Department of Emergency Management, 425-388-5060.
• 24-hour flood warning information:
  • Skykomish, Snoqualmie, and Snohomish Rivers, 425-388-3653
  • Stillaguamish River, 425-388-3702

National Weather Service Official Flood Watches, Warnings and Forecasts

• Seattle Forecast Office
• Northwest River Forecast Center

Real-Time River Data Sites

• NWS - Northwest River Forecast Center
• NWS - Advanced Center for Hydrologic Prediction
• Corps of Engineers - Seattle District
• USGS

DISCLAIMER: Snohomish County does not guarantee continuous service of the website. Snohomish County makes no representation or warranty concerning the accuracy, currency, completeness or quality of this data. Any user of this data assumes all responsibility for use thereof.