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No ,it's freshwater until you hit the chesapeake.AnswerNo, the Potomac River is fresh water until it reaches the bay where there are tides that move salt water a short way into the mouth of the river
· Saginaw River (Michigan) · Salt River (Arizona) · Seine River (France) · Severn River (UK) · Shenandoah River (Virginia, West Virginia) · Skokie River (Illinois) · Snake River (Colorado) · Snowy River (Australia) · St. Lawrence River (New York)
The Ohio river valley begins in the northern borders of West Virginia and Kentucky; and the southern borders of Ohio, Indiana and Illinois. The Ohio river empties into the Mississippi river near Cairo Illinois.
A river that begins with I is the Illinois River in Illinois USA.
The Indus River is the major river of Pakistan that begins with an I.
Syr Dar'ya is the river that begins at the pamirs
what river begins in the arkansas mountians
No city or town in Virginia begins with the letter Z. Zacata is a community in Westmoreland County, Virginia.
The Arve River is a tributary of the Rhone River. It begins with the letter A.
No famous river begins in Cairo, Egypt. The only river at Cairo is the Nile river. It begins from sources in central Africa and Ethiopia.
The Scioto River begins at and ends at
you river[china]