River WA

Stillaguamish River

Washington • 48.2029, -122.1289
Length
23 mi
37 km
Elevation
60′ → 1′
59 ft drop
Stream Order
8
Major River
Slope
0.05%
2.6 ft/mi
Drainage
684 mi²
1,771 km²
Avg Flow
4,555 cfs
1.8 mph velocity
Path to Mouth
24 mi
39 km to ocean
Classification
Tributary
Mid-reach
Elevation Profile
Data from USGS & NOAA for informational purposes only. More

Water Level Gauges on Stillaguamish River

There are 3 USGS water level monitoring stations on Stillaguamish River providing real-time flow and stage data.

Access Sites on Stillaguamish River

There are 1 boat ramps, launches, and public access points on Stillaguamish River.