River VT MA NH NY

Contoocook River (Powder Mill Pond)

Vermont • 42.9556, -71.9363

Length

74 mi

118 km

Elevation

1,015′ → 240′

775 ft drop

Stream Order

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

Water Quality

Data from EPA Water Quality Portal (USGS, EPA, state agencies).

Data from USGS & NOAA for informational purposes only. More

Access Sites on Contoocook River (Powder Mill Pond)

There are 1 boat ramps, launches, and public access points on Contoocook River (Powder Mill Pond).