Hudson River

Hudson River
source
Name	Hudson River
Caption	The Hudson River looking south from Bear Mountain
Source1 location	Lake Tear of the Clouds, Adirondack Mountains
Mouth location	Upper New York Bay (Atlantic Ocean)
Subdivision type1	Country
Subdivision name1	United States
Subdivision type2	State
Subdivision name2	New York
Length	315 miles (507 km)
Discharge1 avg	21,900 cu ft/s (620 m³/s)
Basin size	14,000 sq mi (36,260 km²)

Hudson River is a 315-mile (507 km) waterway flowing from the Adirondack Mountains in upstate New York to the Atlantic Ocean at New York Harbor. It forms the boundary between New York and New Jersey for much of its lower course and serves as a vital commercial, ecological, and cultural artery for the Northeastern United States. The river's deep, navigable estuary was instrumental in the development of New York City and the surrounding Hudson Valley.

Geography and course

The river originates at Lake Tear of the Clouds on the southwest slope of Mount Marcy, the highest peak in the Adirondack Mountains. It flows south, initially as a mountain stream, past towns like Newcomb and North River, before being joined by major tributaries including the Sacandaga River and the Mohawk River near Cohoes. South of the Federal Dam at Troy, it becomes a tidal estuary, widening significantly as it passes through the scenic Hudson Highlands between Bear Mountain and Storm King Mountain. The lower river flows past West Point, Poughkeepsie, and Albany before emptying into the Upper New York Bay between Battery Park City in Manhattan and Liberty State Park in Jersey City.

History

The river was known to the indigenous Lenape and Mohawk peoples as *Muhheakantuck* ("river that flows two ways"). The first European to document it was the Florentine explorer Giovanni da Verrazzano in 1524, though it is named for the Englishman Henry Hudson who sailed the *Halve Maen* upstream in 1609 for the Dutch East India Company. This exploration led to the founding of the Dutch colony of New Netherland and the establishment of Fort Orange at present-day Albany. Control passed to the English in 1664, and the river became a strategic corridor during the American Revolutionary War, notably for the Battle of Saratoga and the Continental Army's defense of the Hudson Highlands. The 19th century saw the river become a central route for the Erie Canal system and the rise of the Hudson River School of painting.

Ecology and environment

The river's estuary supports a diverse ecosystem, historically famous for its Atlantic sturgeon and American shad fisheries. Its shores provide critical habitat for migratory birds along the Atlantic Flyway and are home to bald eagles, which have rebounded following the 1972 ban on PCB production. Decades of industrial pollution, notably from General Electric plants in Fort Edward and Hudson Falls, left the riverbed heavily contaminated with PCBs, leading to a major federal Superfund cleanup overseen by the EPA. Ongoing conservation efforts are managed by organizations like the Hudson River Foundation and the New York State Department of Environmental Conservation.

Economic importance

The deep, navigable channel of the lower Hudson, maintained by the United States Army Corps of Engineers, has made it a premier commercial waterway for centuries. It is a key link in the Port of New York and New Jersey, one of the busiest ports in North America, handling container ships, oil tankers, and bulk carriers. The river is part of the New York State Canal System, connecting the Great Lakes to the Atlantic. Major infrastructure along its banks includes the Indian Point Energy Center, several rail lines like CSX Transportation's River Subdivision, and critical bridges and tunnels such as the George Washington Bridge and the Lincoln Tunnel.

Cultural significance

The river's dramatic landscapes inspired the 19th-century Hudson River School artists, including Thomas Cole and Frederic Edwin Church, whose works are displayed at institutions like the Metropolitan Museum of Art. Its valley is dotted with historic estates like Kykuit (the Rockefeller family home) and Lyndhurst. The river is a recreational hub for sailing, with events like the Great Hudson River Pedal, and is famously traversed by the Metro-North Railroad's Hudson Line. It has been featured in numerous literary and cinematic works, from the tales of Washington Irving to modern films, solidifying its iconic status in American culture.

Category:Rivers of New York (state) Category:Hudson River Category:International rivers of North America