North Branch Grass River

North Branch Grass River
Location
CountryUnited States
StateNew York
Physical characteristics
SourceChurch Pond
MouthGrass River
  location
Russell, New York
  coordinates
44°25′28″N 75°06′27″W / 44.42444°N 75.10750°W / 44.42444; -75.10750
  elevation
620 ft (190 m)
Basin size60.2 sq mi (156 km2)
Basin features
Tributaries 
  leftGulf Brook
  rightLa Rock Creek

The North Branch Grass River flows into the Grass River near Russell, New York.