River WA

Fall River

Washington • 46.7324, -123.4705

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

17 mi

28 km

Elevation

2,233′ → 185′

2,048 ft drop

Stream Order

Large River

Slope

2.23%

117.5 ft/mi

Drainage

42 mi²

108 km²

Avg Flow

-- cfs

1.4 mph velocity

Path to Mouth

74 mi

119 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