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Lake Superior's deepest point [4] on the bathymetric map. [1] Lake Superior has a surface area of 31,700 square miles (82,103 km 2), [7] which is approximately the size of South Carolina or Austria. It has a maximum length of 350 statute miles (560 km; 300 nmi) and maximum breadth of 160 statute miles (257 km; 139 nmi). [8]
Therefore, mean depth figures are not available for many deep lakes in remote locations. [9] The average lake on Earth has the mean depth 41.8 meters (137.14 feet) [9] The Caspian Sea ranks much further down the list on mean depth, as it has a large continental shelf (significantly larger than the oceanic basin that contains its greatest depths).
Jeffrey Val Klump is an American limnologist.He was the first person to reach the deepest spot in Lake Superior, a depth of 1333 feet (733 feet below sea level), the second lowest point in the United States after Iliamna Lake, on July 30, 1985 while aboard the R/V Seward Johnson with the Johnson Sea Link-II submersible. [1]
Lake Superior. Average depth: 483 feet. Maximum depth: 1,332 feet. Size: 31,700 square miles. ... As for its depth, Lake Huron is 750 feet deep — say, about 750 Subway sandwiches below sea level ...
Record snow depth: April 19, 1991 (71 inches) ... can pick up impressive lake-effect snow when cold winds pour over western Lake Superior. These lake snowbands can last for hours, sometimes days ...
Name Location Volume Maximum Depth notes 1: Lake Superior: Michigan - Minnesota - Ontario - Wisconsin: 9,799,680,000 acre⋅ft (12,088 km 3) 1,332 ft (406 m) Third-largest fresh-water lake in the world by volume
Lake Michigan (/ ˈ m ɪ ʃ ɪ ɡ ən / ⓘ MISH-ig-ən) is one of the five Great Lakes of North America.It is the second-largest of the Great Lakes by volume [5] (1,180 cu mi; 4,900 km 3) and depth (923 ft; 281 m) after Lake Superior and the third-largest by surface area (22,405 sq mi; 58,030 km 2), after Lake Superior and Lake Huron.
The deepest point taken from the GLERL website is marked with "×". It's position differs slightly from the position of the area below -400 m in this bathymetric map based on data cited below. According to NGDC information, Lake Superior data are incomplete. The map was created using the Generic Mapping Tools, GMT, version 5.1.1.