Tioga River (Chemung River tributary)

Tioga River
The Tioga River near the Pennsylvania–New York state line
Location of the mouth of the Tioga River in New York State.
Location
CountryUnited States
StateNew York, Pennsylvania
Physical characteristics
Source 
  locationArmenia Township, Bradford County, Pennsylvania
  coordinates41°45′40″N 76°51′39″W / 41.76111°N 76.86083°W / 41.76111; -76.86083
MouthChemung River
  location
Painted Post, Steuben County, New York
  coordinates
42°09′07″N 77°05′25″W / 42.15194°N 77.09028°W / 42.15194; -77.09028
Length58 mi (93 km)
Discharge 
  locationLindley, New York
  average821 cu ft/s (23.2 m3/s)
  minimum7.2 cu ft/s (0.20 m3/s)
(September 1, 1939)
  maximum63,000 cu ft/s (1,800 m3/s)
(June 23, 1972)
Basin features
Tributaries 
  leftCrooked Creek, Cowanesque River, Canisteo River

The Tioga River (/ˈtɡə/ TY-o-gə) is a tributary of the Chemung River, approximately 58 miles (93 km) long, in northern Pennsylvania and western New York in the United States. It drains a region of ridges in the northern Allegheny Plateau in the watershed of the Susquehanna River.

In the 19th century, trees logged in the Tioga Valley were extensively used in shipbuilding. Logs were floated down the Tioga to the Chemung and on to the Susquehanna River, the Chesapeake Bay, and the shipyards of Baltimore.