PROFILPELAJAR.COM

Rideau River
*Rivière Rideau* (French)
*Pasapkedjinawong* (Ojibwe)
Rideau River; Rivière Rideau (French); Pasapkedjinawong (Ojibwe);
	The mouth of the Rideau River in Ottawa flowing into the Ottawa River at Rideau Falls
Location
Country	Canada
Province	Ontario
Region	Eastern Ontario
Physical characteristics
Source	Upper Rideau Lake
• location	United Counties of Leeds and Grenville, Ontario, Canada
• coordinates	44°40′55″N 76°20′10″W / 44.682°N 76.336°W
Mouth	Ottawa River
• location	City of Ottawa
• coordinates	45°26′29″N 75°41′46″W / 45.441405°N 75.69623°W
Length	100 km (62 mi)
Basin size	4,000 km2 (1,500 sq mi)
Discharge
• location	Rideau Falls
• average	35 m3/s (1,200 cu ft/s)[citation needed]
Basin features
Progression	Ottawa River→ St. Lawrence River→ Gulf of St. Lawrence
River system	Ottawa River drainage basin

Rideau River under Cummings Bridge separating Sandy Hill from Vanier in Ottawa

The Rideau River (French: Rivière Rideau, Ojibwe: Pasapkedjinawong) is a river in Eastern Ontario, Canada. The river flows north from Upper Rideau Lake and empties into the Ottawa River at the Rideau Falls in Ottawa, Ontario. Its length is 146 kilometres (91 mi).

As explained in a writing by Samuel de Champlain in 1613, the river was given the name "Rideau" (French for 'curtain') because of the appearance of the Rideau Falls. The Anishinàbemowin name for the river is Pasapkedjinawong, 'the river that passes between the rocks'.^[1]

The Rideau Canal, which allows travel from Ottawa to the city of Kingston, Ontario on Lake Ontario, was formed by joining the Rideau River with the Cataraqui River. The river diverges from the Canal at Hog's Back Falls in Ottawa.

In early spring, to reduce flooding on the lower section of the river, workers from the city of Ottawa use ice blasting to clear the ice which covers the river from Billings Bridge to Rideau Falls by cutting "keys" through the ice and using explosives to break off large sheets of ice. This practice has been going on for more than 100 years.^[2]

The regulatory authority charged with protecting the Rideau River and its tributaries is the Rideau Valley Conservation Authority.

History

Samuel de Champlain, who was the first European to have seen the river, named it rideau (French for 'curtain') due to the resemblance between Rideau Falls and a curtain.

In earlier times, the river was used as a transportation route between the Ottawa and Saint Lawrence River. The fertility of the lands along the banks of Rideau river attracted loyalist settlers looking for good farmlands, which led to growth of settlements in the surrounding regions. After the War of 1812, a waterway, designed by John By, was built through Rideau River connecting Kingston to Ottawa.^[3]

Tributaries

Communities

Communities along the Rideau include:

Islands

References

Lawrence, Bonita (2012). Fractured Homeland: Federal Recognition and Algonquin Identity in Ontario. Vancouver, British Columbia, Canada: UBC Press. ISBN 9780774822893.