| Surface area: | 23,089 miles2 | 59,800 km2 |
|---|---|---|
| Max. length: | 206 miles2 | 332 km2 |
| Max. width: | 152 miles2 | 245 km2 |
| Volume: | 849 miles3 | 3,537 km3 |
| Mean depth: | 194 ft | 59 m |
| Maximum depth: | 751 ft | 229 m |
| Retention/replacement time: | 16 years | |
| Age: | 10,000 years | |
| Elevation: | 577 ft | 176 m |
| Shoreline length: | 3,827 miles | 6,159 km |
| Lake drainage: | 51,738 miles2 | 134,000 km2 |
