River NY

Saint Regis River

New York • 44.6219, -74.5344

Hydrography profile Updated Jan 19, 2026

Checking mapped path coverage…

USGS and NOAA data is for informational purposes. Source notes

Length

92 mi

148 km

Elevation

1,693′ → 161′

1,532 ft drop

Stream Order

Large River

Slope

0.32%

16.7 ft/mi

Drainage

854 mi²

2,212 km²

Avg Flow

1,427 cfs

1.5 mph velocity

Path to Mouth

138 mi

222 km to ocean

Classification

Headwater

Source Stream

Elevation Profile

Water Quality

Data from EPA Water Quality Portal (USGS, EPA, state agencies).

Loading the interactive map…

Data from USGS & NOAA for informational purposes only. Read source and safety notes

Rain Radar