TABLE 22

HYDROLOGICAL PARAMETERS FOR THE GREAT LAKES

Lake Drainage
basin
(10 4 km 2 )
Lake
surface
(10 4 km 2 )

Volume
(10 3 km 3 )

Outflow
(km 3 / year)

Depth
(m)
Superior

Michigan

Huron

Erie

Ontario

12.8

11.8

13.1

5.9

6

8.24

5.8

5.96

2.57

1.95

12

4.9

4.6

0.48

1.6

65

49

154

175

209

149

84

77

17

86


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