Monongahela River Map

The Monongahela flows north from West Virginia into Pittsburgh, where it meets the Allegheny to form the Ohio. Here’s our map that follows its route in this section of the United States.
Map Information

The Monongahela flows north from West Virginia into Pittsburgh, where it meets the Allegheny to form the Ohio. Here’s our map that follows its route in this section of the United States.
Map Information