The Elevation of Lake Superior is 183m, Michigan 177m, Huron 176m and Erie 174m. How about Ontario?
173m
172m
168m
75m
The gradient between The Great Lakes is generally very shallow. However, the descent between Erie and Ontario is greater than between any of the others, and includes the spectacular Niagara Falls, 51m high.
reach: rather globalCanadageographygeography of Canadageography of North AmericaGreat LakeslakesNorth Americariversrivers of Canadarivers of North AmericaUnited States
Answers by country
173m
172m
168m
75m
answers
Italy31
Austria15
Germany107
Republic of Ireland34
Unknown24
the United States499
Australia33
Poland16516
the United Kingdom170
the Netherlands18
France11
Greece26
Canada78
India96
Israel13