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Niagara,Ont.: see Niagara-on-the-LakeNiagara-on-the-Lake
town (1991 pop. 12,945), S Ont., Canada, on Lake Ontario at the mouth of the Niagara River. It was settled (1784) by American Loyalists and in 1792 Lt. Gov. Simcoe made the town the capital of Upper Canada, renaming it Newark.
..... Click the link for more information. .
Niagara(nīăg`rə), river, 34 mi (55 km) long, issuing from Lake Erie between Buffalo, N.Y., and Fort Erie, Ont., Canada. It flows north around Grand Island and over Niagara FallsNiagara Falls,
in the Niagara River, W N.Y. and S Ont., Canada; one of the most famous spectacles in North America. The falls are on the international line between the cities of Niagara Falls, N.Y., and Niagara Falls, Ont.
..... Click the link for more information. to Lake Ontario; the river forms part of the U.S.-Canadian border. The upper section of the river is navigable for c.20 mi (30 km) to a series of rapids above the falls; in its last 7 mi (11 km) it is again navigable, from Lewiston, N.Y., to Lake Ontario. The Erie CanalErie Canal,
artificial waterway, c.360 mi (580 km) long; connecting New York City with the Great Lakes via the Hudson River. Locks were built to overcome the 571-ft (174-m) difference between the level of the river and that of Lake Erie.
..... Click the link for more information. (part of the New York State Canal SystemNew York State Canal System,
waterway system, 524 mi (843 km) long, traversing New York state and connecting the Great Lakes with the Finger Lakes, the Hudson River, and Lake Champlain.
..... Click the link for more information. enters the river at Tonawanda, N.Y.; the Welland Canal, several miles W on the Ontario side, is a lake-freighter route around the falls. Hydroelectric power is generated by diverting water from the river above Niagara Falls to generating plants. Many bridges cross the Niagara River, notably Peace Bridge (1927); bridges linking Grand Island with both shores (1935); Rainbow Bridge (1941) below the falls; and American Rapids Bridge (1960), linking Goat Island with the mainland.
a river in North America on the border between the USA and Canada. Length, 54 km; basin area, 665 sq km. The Niagara flows out of Lake Erie and into Lake Ontario. In the upper course it branches into two arms, between which is Grant Island. In the middle course are the Niagara Falls and rapids; the Welland Canal was constructed to bypass the the falls. The average annual flow rate is 5,900 cu m per sec, with fluctuations from 2,800 cu m per sec to 7,700 cu m per sec. The cities of Buffalo (at the source) and Niagara Falls are on the river.