LAKE ERIE
Length:   210 miles
Breadth:  57 miles
Depth:    62 ft./average
          210 ft./maximum
Volume:   116 miles/3
Water Surface Area: 9.906 miles/2
Shoreline Length (including islands):   871 miles


     LAKE HURON
Length:   206 miles
Breadth:  183 miles
Depth:    194 ft./average
          748 ft./maximum
Volume:   850 miles/3
Water Surface Area: 22,973 miles/2
Shoreline Length (including islands):   3,827 miles


     LAKE MICHIGAN
Length:   307 miles
Breadth:  118 miles
Depth:    279 ft./average
          925 ft./maximum
Volume:   1,180 miles/3
Water Surface Area: 22,278 miles/2
Shoreline Length (including islands):   1,659 miles


     LAKE ONTARIO
Length:   193 miles
Breadth:  53 miles
Depth:    282 ft./average
          804 ft./maximum
Volume:   393 miles/3
Water Surface Area: 7,340 miles/2
Shoreline Length (including islands):   726 miles


     LAKE SUPERIOR
Length:   350 miles
Breadth:  160 miles
Depth:    489 ft./average
          1,335 ft./maximum
Volume:   2,934 miles/3
Water Surface Area: 31,700 miles/2
Shoreline Length (including islands):   2,726 miles