Noun
a river that rises in Pennsylvania and flows north into New York and then back south through Pennsylvania again to join the Monongahela River at Pittsburgh which is the beginning of the Ohio River
Source: WordNetA continental divide between the Mississippi River and Great Lakes watersheds runs through Cattaraugus County The northern border of the county is formed by Cattaraugus Creek and the Allegheny River arises in the county. Source: Internet
Kittanning officials are urging residents to join council in raising concerns about a private company’s plan to install a hydroelectric plant at the Lock 7 dam on the Allegheny River, just north of Riverfront Park. Source: Internet
The Strip District to the west along the Allegheny River is an open-air marketplace by day and a clubbing destination by night. Source: Internet
The muskellunge is known by a wide variety of trivial names including Ohio muskellunge, Great Lakes muskellunge, barred muskellunge, Ohio River pike, Allegheny River pike, jack pike, unspotted muskellunge and the Wisconsin muskellunge. Source: Internet
Many additional streams enter or join with the Allegheny River along its course. Source: Internet
River modifications The eastern part of Allegheny Islands State Park and the C. W. Bill Young Lock and Dam (No. 3) on the Allegheny River Navigation The Allegheny River has eight locks and dams (numbered two through nine), which form corresponding pools. Source: Internet