River CA

North Fork Calaveras River

California • 38.3152, -120.6146

Reviewed mapped path Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

26 mi

42 km

Elevation

3,692′ → 696′

2,996 ft drop

Stream Order

Large River

Slope

2.16%

114.0 ft/mi

Drainage

126 mi²

326 km²

Avg Flow

-- cfs

1.4 mph velocity

Path to Mouth

114 mi

184 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