River NY

North Branch Great Chazy River

New York • 44.9051, -73.7817

Hydrography profile Updated Jan 19, 2026

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USGS and NOAA data is for informational purposes. Source notes

Length

26 mi

42 km

Elevation

1,848′ → 323′

1,525 ft drop

Stream Order

Medium River

Slope

1.10%

58.0 ft/mi

Drainage

99 mi²

257 km²

Avg Flow

97 cfs

1.1 mph velocity

Path to Mouth

136 mi

219 km to ocean

Classification

Headwater

Source Stream

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