Snohomish River at Snohomish - snaw1

Flood Phase NumberRiver Level (Feet)What Happens
225River bank is full.
Overflow begins at Old Snohomish-Monroe Highway near Snohomish.
327Dike monitoring and river level projections begin.
328Riverview Road begins to flood.
329Overtopping of Riverview / Rivershore Road and Lowell-Snohomish River Road begins.
430River level nears top of all dikes.
431Major flooding begins along Riverview/Rivershore Road and Ebey Slough levee.
432Dike overtopping begins in French Slough area.
433Major flooding in all areas.

This information is related to the Snohomish River at Snohomish gauge maintained by the United States Geological Survey (USGS).

Visit the National Weather Service’s page for this gauge to see actual river levels for the past three days and predictions for the next three days.