River ME

South Branch Dead River

Maine • 45.0871, -70.5213

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

27 mi

43 km

Elevation

1,997′ → 1,145′

852 ft drop

Stream Order

Medium River

Slope

0.60%

31.7 ft/mi

Drainage

145 mi²

375 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

215 mi

346 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