Youghiogheny River

The Youghiogheny River , or the Yough (pronounced Yok ) for short, is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map , accessed August 15, 2011 tributary of the Monongahela River in the U.S. states of West Virginia, Maryland, and Pennsylvania. It drains an area on the west side of the Allegheny Mountains northward into Pennsylvania.

References

Category:Rivers of West Virginia
Category:Rivers of Maryland
Category:Rivers of Pennsylvania