Saint Lawrence River

Saint Lawrence River
Native name
Physical characteristics
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Mouth	Gulf of Saint Lawrence
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The Saint Lawrence River (Fleuve Saint-Laurent in French) is a significant waterway in the North American continent, flowing approximately 1,197 kilometers (744 miles) from Lake Ontario into the Atlantic Ocean through the Gulf of Saint Lawrence. It forms part of the international boundary between the Canadian province of Quebec and the United States state of New York.

Geography

The Saint Lawrence River begins at the outflow of Lake Ontario near Kingston, Ontario and flows northeast into the Gulf of Saint Lawrence, eventually draining into the Atlantic Ocean. The river serves as a primary drainage conduit for the Great Lakes, which are the largest group of freshwater lakes on Earth by total area. The river is connected to the Great Lakes by the Saint Lawrence Seaway, a system of locks, canals, and channels that allow ships to pass from the Atlantic Ocean to the upper lakes.

History

The river has been a critical part of the history and development of both Canada and the United States. It was first explored by European explorers in the early 16th century, with Jacques Cartier being one of the first to map its course in 1535. The Saint Lawrence River was a vital route for trade and transportation during the colonial era and continued to play a crucial role in the economic growth of the region through the establishment of the Saint Lawrence Seaway in the mid-20th century.

Economy

The Saint Lawrence River is pivotal to the economy of the surrounding regions, supporting shipping, fishing, and tourism industries. The Saint Lawrence Seaway facilitates the transportation of goods such as grain, steel, and other commodities between the interior of North America and international markets.

Environmental Concerns

The river's ecosystem faces several environmental challenges, including pollution, habitat loss, and the impacts of climate change. Efforts are ongoing to address these issues through international cooperation between Canada and the United States, focusing on water quality management and the restoration of natural habitats.

Cultural Significance

The Saint Lawrence River holds significant cultural importance for the indigenous peoples of the region, who have inhabited its shores for thousands of years. It also plays a central role in the cultural identity and heritage of both Quebec and New York State.

See also

• Great Lakes
• List of rivers of Canada
• List of rivers of New York