The Potomac River (/ p ə ˈ t oʊ m ə k / ⓘ) is a major river in the Mid-Atlantic region of the United States that flows from the Potomac Highlands in West Virginia to the Chesapeake Bay in Maryland.

2022年12月7日 · The Potomac River is a river in the Mid-Atlantic United States and the southern tributary of the Chesapeake Bay. The 652 kilometer-long river originates on the Allegheny Mountain in West Virginia and drains approximately 38,000 square kilometers.

1 天前 · The mangled wreckage in the Potomac River is making the recovery effort particularly difficult for the dive teams, who have had trouble accessing parts of the plane’s fuselage.

1 天前 · A search and rescue helicopter searches the water of the Potomac River after a plane on approach to Reagan National Airport crashed into the river, seen from Alexandria, Virginia, Jan. 29, 2025.

Potomac River, river in the east central United States, rising in North and South branches in the Appalachian Mountains of West Virginia. The two branches (95 miles [150 km] and 130 miles long [209 km], respectively) flow generally northeast and unite southeast of Cumberland, Maryland, to …

After decades of decline, the Potomac River is on its way to recovery. The Potomac Conservancy has given the river increasingly higher marks since 2011, saying it’s the only major Chesapeake Bay tributary to achieve short- and long-term nutrient reductions in its headwaters.

The Potomac River begins at a spring in the northeastern corner of Tucker County. The spring is the site of a small monolith, a replica of the first Fairfax Stone that once marked the boundary of the land grant to the sixth Lord Fairfax, which ran to the farthest headwaters of the Potomac.

2020年9月2日 · It flows almost 400 miles, from the mountains of West Virginia to the Chesapeake Bay, and offers beauty, recreation, and, these days, comfort. The Anacostia River: Forgotten No More? Why Is There So Little Development Along the Potomac? “I go to nature to be soothed and healed, and to have my senses put in order.” —Naturalist John Burroughs.

The mission of the Interstate Commission on the Potomac River Basin (ICPRB) is to protect and enhance the waters and related resources of the Potomac River basin through science, regional cooperation, and education.

The Potomac River (/ p ə ˈ t oʊ m ə k / ⓘ) is a major river in the Mid-Atlantic region of the United States that flows from the Potomac Highlands in West Virginia to the Chesapeake Bay in Maryland.