River CA

North Fork Middle Fork Eel River

California • 40.0553, -123.1234

Reviewed mapped path Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

13 mi

20 km

Elevation

5,365′ → 3,728′

1,638 ft drop

Stream Order

Medium River

Slope

2.46%

130.0 ft/mi

Drainage

32 mi²

83 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

68 mi

109 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