River WA

Pasayten River

Washington • 48.9513, -120.5965

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

22 mi

35 km

Elevation

4,280′ → 3,308′

973 ft drop

Stream Order

Medium River

Slope

0.86%

45.1 ft/mi

Drainage

232 mi²

602 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

752 mi

1,210 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