Carte topographique Niagara River
Cliquez sur la carte pour afficher l’altitude.
Niagara River
The river, occasionally described as a strait, is approximately 58 kilometres (36 mi) long and includes Niagara Falls. Over the past 12,000 years, the falls have moved roughly 11 kilometres (6.8 mi) upstream from the leading edge of the Niagara Escarpment, creating a gorge below the falls. Today, the diversion of the river for electricity generation has significantly slowed the rate of erosion. The total elevation drop along the river is 99 metres (325 ft). The Niagara Gorge, downstream from the falls, includes the Niagara Whirlpool and additional rapids.
À propos de cette carte
Nom : Carte topographique Niagara River, altitude, relief.
Altitude moyenne : 177 m
Altitude minimum : 168 m
Altitude maximum : 200 m
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