What river has the largest watershed in North America?


What river has the largest watershed in North America? The Mississippi River is the largest drainage basin in the United States and the second-longest river in North America. It is also the 15th largest river by discharge in the world. This schematic map of the Mississippi and its major tributaries shows the extent of this watershed.


What river carries the most water in the US?

Using this measure the Mississippi River is the 15th largest river in the world discharging 16,792 cubic meters (593,003 cubic feet) of water per second into the Gulf of Mexico.


What is the deepest river in the US?

Key Points: At a depth of 216 feet (though some sources say it's 202 ft), the Hudson River is the deepest river in the United States. The Hudson River's headwaters are located in the Lake Tear of the Clouds in New York's Adirondack Park. It travels 315 miles from that point to Upper New York Bay.


Which river has the largest watershed in the world?

The Great Lakes Basin The Great Lakes-St. Lawrence River Basin is the single largest watershed in the world, ranging from Trois-Rivières, Québec to beyond the western point of Lake Superior. It contains more than 20% of the world's supply of surface fresh water and about 84% of North America's surface fresh water.


What lake has the largest watershed?

The Great Lakes Basin The Great Lakes-St. Lawrence River Basin is the single largest watershed in the world, ranging from Trois-Rivières, Québec to beyond the western point of Lake Superior. It contains more than 20% of the world's supply of surface fresh water and about 84% of North America's surface fresh water.


Where is the most natural water in the US?

The Great Lakes are one of the world's largest surface freshwater ecosystems.
  • 84% of North America's surface fresh water.
  • about 21% of the world's supply of surface fresh water.
  • Physical Features of the Great Lakes.
  • The Great Lakes Atlas Third Edition 1995 is available from NSCEP, US EPA's publication service.