Ohio River

The Ohio River is a major waterway in the eastern United States, stretching about 981 miles from Pittsburgh, Pennsylvania, to Cairo, Illinois. It serves as a natural boundary between several states and plays a vital role in transportation, industry, and recreation. Formed by the confluence of the Allegheny and Monongahela Rivers, it flows into the Mississippi River, contributing significantly to the region’s ecology and economy. The river supports shipping, fishing, and boating, and its watershed covers a vast area, making it an important resource for communities along its banks.