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River NY

Rock River

New York • 43.8373, -74.3774
Length
17 mi
27 km
Elevation
2,192′ → 1,546′
646 ft drop
Stream Order
4
Medium River
Slope
0.74%
39.0 ft/mi
Drainage
56 mi²
146 km²
Avg Flow
115 cfs
1.4 mph velocity
Path to Mouth
340 mi
546 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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Access Sites on Rock River

There are 189 boat ramps, launches, and public access points on Rock River.