Map of ohio rivers. Lawrence seaway divide crosses northern ohio. Map of the national system. Marietta is a city in and the county seat of washington county ohio united states. A flood warning is in effect for portions of the area.
This map shows the major streams and rivers of ohio and some of the larger lakes. The map above is a landsat satellite image of ohio with county boundaries superimposed. An interagency map of the national wild and scenic river system is available for download from the link below. United states features map puzzle hints.
The map includes all congressionally and secretarially designated wild and scenic rivers in the lower 48 states alaska and puerto rico. View all valid statementswarnings or choose a specific point or river to get the details for that location. The ohio river is a 981 mile 1579 km long river in the midwestern united states that flows southwesterly from western pennsylvania south of lake erie to its mouth on the mississippi river at the southern tip of illinois. During 1788 pioneers to the ohio country established marietta as the first permanent american settlement of the new united states in the northwest territory.
Click on a pin point below to find the park name and web page.