Stream ME

Allagash Stream

Maine • 46.3528, -69.5677

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

24 mi

38 km

Elevation

0′ → 0′

0 ft drop

Stream Order

Medium River

Slope

0.00%

0.0 ft/mi

Drainage

96 mi²

250 km²

Avg Flow

-- cfs

0.9 mph velocity

Path to Mouth

237 mi

382 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

Access Sites on Allagash Stream

There are 2 boat ramps, launches, and public access points on Allagash Stream.