River NY

Indian River

New York • 40.4856, -75.4207

Hydrography profile Updated Dec 27, 2025

Checking mapped path coverage…

USGS and NOAA data is for informational purposes. Source notes

Length

121 mi

195 km

Elevation

1,146′ → 266′

880 ft drop

Stream Order

Large River

Slope

0.14%

7.3 ft/mi

Drainage

563 mi²

1,457 km²

Avg Flow

737 cfs

1.7 mph velocity

Path to Mouth

228 mi

367 km to ocean

Classification

Headwater

Source Stream

Elevation Profile

Water Quality

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

Data from USGS & NOAA for informational purposes only. More

Access Sites on Indian River