River MA

Poesten Kill

Massachusetts • 42.6916, -73.4618

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

28 mi

45 km

Elevation

1,618′ → 5′

1,613 ft drop

Stream Order

Medium River

Slope

1.10%

57.8 ft/mi

Drainage

94 mi²

244 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