Apr 27, 2018 · The Ohio River is formed by the Allegheny River and the Monongahela River and it's the largest tributary of the Mississippi River. The river is 981 miles long and flows northwest out of...

The Ohio River is formed by the confluence of the Allegheny and Monongahela rivers at what is now Point State Park in Pittsburgh, Pennsylvania.

Aug 28, 2024 · The Ohio River, formed by the confluence of the Allegheny and Monongahela Rivers, flows westward to join the Mississippi River. It has long been considered a vital transportation route and a gateway to the western United States.

The Ohio River is at the boundary of the Midwestern and Southern United States, flowing southwesterly 981 miles (1582 km) long, starting at the confluence of the Allegheny & the Monongahela Rivers in Pittsburgh, Pennsylvania, and ending in Cairo, Illinois, where it flows into the Mississippi River.

2 days ago · Reliability of the Forecast: NOTE: Forecasts are issued routinely year-round. The above river forecast includes future rainfall/snowmelt. Forecast stages may be different if the actual rainfall/snowmelt is different than the forecast rainfall/snowmelt. 46 - Severe damage occurs in Pittsburgh with up to 15 feet of water in the golden triangle.

This is a list of locks and dams of the Ohio River, which begins at the confluence of the Allegheny and Monongahela rivers at The Point in Pittsburgh, Pennsylvania and ends at the confluence of the Ohio River and the Mississippi River, in Cairo, Illinois.

Mar 20, 2001 · Current conditions of Discharge, Gage height, and Stream water level elevation above NAVD 1988 are available. Water data back to 1933 are available online.

4 days ago · Ohio River, major river artery of the east-central United States. Formed by the confluence of the Allegheny and Monongahela rivers at Pittsburgh, it flows northwest out of Pennsylvania, then in a general southwesterly direction to join the Mississippi River at Cairo, Illinois (see photograph),

The Ohio River either flows through or borders Illinois, Indiana, Kentucky, Ohio, Pennsylvania, and West Virginia. As the main source of drinking water for more than three million people, almost 10% of the U.S. population lives within the Ohio River Basin.

Jul 24, 2024 · Stretching 981 miles from Pittsburgh to Cairo, Illinois, where it joins the Mississippi, the Ohio River is a major transportation artery for the eastern United States. The exact spot where these three rivers converge is known as “The Point.”