View KML    View WKT

United States Rivers

 View GeoJSON    Search search

Blackwater River

StatesNew Hampshire
Length33.1 miles
Watershed Length*33 miles
MouthContoocook River ⤏ Atlantic Ocean
GNIS865645
— Watercourse ‐ ‐ ‐ Watershed

* Note: Watershed is mostly rivers/streams 15+ miles in length.


Data from United States Geological Survey