Potomac River
From Wikimedia Commons, the free media repository
The Potomac River is a river of the eastern United States.
 Lower river, near Washington DC |
 Great Falls |
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 Upper river |
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 Tidal basin and Jefferson memorial |
 Watershed |
 Algal bloom |
 View from Mount Vernon |
 View from Mount Vernon, shoreline |
 Land Use in the Potomac River basin |
 The Pentagon, looking northeast with the Potomac in the distance |
 The Potomac underneath the Memorial Bridge |
 The North Fork of the South Branch of the Potomac |
