SNOHOMISH RIVER AT SNOHOMISH, WA

Snohomish County, Washington · USGS gauge 12155500 · NWS SNAW1 · SNOHOMISH RIVER flood status · Washington river levels

Nearby: river levels near Snohomish

Is SNOHOMISH RIVER AT SNOHOMISH, WA flooding right now?

No — SNOHOMISH RIVER AT SNOHOMISH, WA is at 14.15 ft, 10.8 ft below its 25 ft flood stage, as of 25 min ago.

Gauge height
14.15 ft
as of 25 min ago
Streamflow
data refreshed 9 min ago

Minor flooding here begins at 25 ft, with major flooding at 29 ft. The highest crest on record was 34.15 ft on Thu, Dec 11, 2025.

Flood forecast

flood stage 25 ft

NWS forecast, issued 20 hours ago. Forecasts are issued for select river points and update through the day.

Flood stages at this gauge

CategoryStageCurrent distance
Action20 ft5.8 ft below
Minor flood25 ft10.8 ft below
Moderate flood27 ft12.8 ft below
Major flood29 ft14.8 ft below

Highest crests on record

StageDate
34.15 ft2025-12-11
33.5 ft1990-11-25
33.49 ft2006-11-08
33.47 ft2009-01-08
33.16 ft1975-12-04

Nearby gauges

GaugeDistanceCounty
PILCHUCK RIVER NEAR SNOHOMISH, WA2.0 miSnohomish County
SNOHOMISH RIVER NEAR MONROE, WA6.0 miSnohomish County
SWAMP CREEK AT KENMORE, WA12.4 miKing County
QUILCEDA CR TRIB AB 27TH AVE NE NR MARYSVILLE, WA12.5 miSnohomish County
SNOQUALMIE RIVER AT DUVALL, WA12.7 miKing County
Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.

Sources: USGS monitoring location · NWS gauge & forecast