River NY

West Branch Oswegatchie River

New York • 44.1856, -75.3308

Length

64 mi

103 km

Elevation

1,850′ → 610′

1,240 ft drop

Stream Order

5

Medium River

Slope

0.37%

19.4 ft/mi

Drainage

295 mi²

764 km²

Avg Flow

636 cfs

1.6 mph velocity

Path to Mouth

239 mi

385 km to ocean

Classification

Headwater

Source Stream

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

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