River NY

Holmes Lake Outlet

New York • 43.1786, -74.3985

Hydrography profile Updated Jan 19, 2026

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USGS and NOAA data is for informational purposes. Source notes

Length

7 mi

11 km

Elevation

1,845′ → 1,187′

658 ft drop

Stream Order

Stream

Slope

1.86%

97.9 ft/mi

Drainage

14 mi²

37 km²

Avg Flow

35 cfs

0.9 mph velocity

Path to Mouth

319 mi

514 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

Access Sites on Holmes Lake Outlet

There are 2 boat ramps, launches, and public access points on Holmes Lake Outlet.