River NH MA NY VT

Contoocook River

New Hampshire • 43.2164, -71.6927

Length

74 mi

118 km

Elevation

1,014′ → 238′

776 ft drop

Stream Order

7

Large River

Slope

0.20%

10.5 ft/mi

Drainage

764 mi²

1,978 km²

Avg Flow

1,373 cfs

1.6 mph velocity

Path to Mouth

174 mi

280 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

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