River WA

South Fork Stillaguamish River

Washington • 48.0951, -121.8231

Length

53 mi

85 km

Elevation

3,637′ → 58′

3,579 ft drop

Stream Order

7

Large River

Slope

1.28%

67.4 ft/mi

Drainage

255 mi²

661 km²

Avg Flow

-- cfs

1.8 mph velocity

Path to Mouth

77 mi

124 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

Monitor