Niagara Falls topographic map
Click on the map to display elevation.
Niagara Falls
The peak flow over Horseshoe Falls was recorded at 6,370 cubic metres per second (225,000 cubic feet per second). The average annual flow rate is 2,400 m3/s (85,000 cu ft/s). Since the flow is a direct function of the Lake Erie water elevation, it typically peaks in late spring or early summer. During the summer months, at least 2,800 m3/s (99,000 cu ft/s) of water traverse the falls, some 90% of which goes over Horseshoe Falls, while the balance is diverted to hydroelectric facilities and then on to American Falls and Bridal Veil Falls. This is accomplished by employing a weir – the International Control Dam – with movable gates upstream from Horseshoe Falls.
About this map
Name: Niagara Falls topographic map, elevation, terrain.
Average elevation: 558 ft
Minimum elevation: 318 ft
Maximum elevation: 686 ft
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American Falls
United States > New York > Niagara County > City of Niagara Falls
Average elevation: 558 ft