| Attribute | Superior × | Michigan × |
|---|---|---|
| Bordering countries | ||
| Surface Area (km²) | 82367 | 58016 |
| Mean Depth (m) | 148 | 84 |
| Volume (km³) | 12221 | 4871 |
| Shoreline (km) | 4768 | 2656 |
| Catchment Area (km²) | 100000 | 100000 |
| Residence Time (yr) | 191 | 99.1 |
| Frozen Period | Nov-Apr | Dec-Mar |
| Mixing Type | Dimictic | Dimictic |
| Morphogenesis/Dam | Natural | Natural |
| Coordinates | ||
| Latitude | 47.945 | 43.862 |
| Longitude | -87.32 | -87.093 |