| Surface area: | 7,336 miles2 | 19,000 km2 |
|---|---|---|
| Max. length: | 193 miles2 | 311 km2 |
| Max. width: | 53 miles2 | 85 km2 |
| Volume: | 393 miles3 | 1,637 km3 |
| Mean depth: | 282 ft | 86 m |
| Maximum depth: | 804 ft | 245 m |
| Retention/replacement time: | 7 years | |
| Age: | 10,000 years | |
| Elevation: | 243 ft | 74 m |
| Shoreline length: | 712 miles | 1,146 km |
| Lake drainage: | 24,711 miles2 | 64,000 km2 |
