The Ohio River is a major river of the United States featuring great biodiversity, as well as many ecological threats. Its current and past conditions make for stark comparisons. It truly is a wondrous river.
![Map of the Ohio River Watershed](https://ohioriverfdn.org/wp-content/uploads/OhioRiverWatershed-768x568.png)
Ohio River Watershed
The Ohio River is a major river of the United States featuring great biodiversity, as well as many ecological threats. Its current and past conditions make for stark comparisons. It truly is a wondrous river.
Ohio River Watershed