River WA

Middle Fork South Fork Sultan River

Washington • 47.9160, -121.6024

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

3 mi

4 km

Elevation

3,168′ → 1,689′

1,479 ft drop

Stream Order

Medium River

Slope

11.00%

580.0 ft/mi

Drainage

3 mi²

7 km²

Avg Flow

-- cfs

0.9 mph velocity

Path to Mouth

58 mi

93 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Water Quality

Data from EPA Water Quality Portal (USGS, EPA, state agencies).

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Data from USGS & NOAA for informational purposes only. Read source and safety notes

Rain Radar