| Attribute | Vygozersko-Ondskoye × | Hjalmaren × |
|---|---|---|
| Bordering countries | ||
| Surface Area (km²) | 1250 | 478 |
| Mean Depth (m) | 7.5 | 6.1 |
| Volume (km³) | 9.26 | 2.9 |
| Shoreline (km) | 658 | 428 |
| Catchment Area (km²) | 10000 | 3575 |
| Residence Time (yr) | 1.71 | 3.3 |
| Frozen Period | Nov.-May | 139 days |
| Mixing Type | Dimictic | Homogeneous |
| Coordinates | ||
| Latitude | 63.6 | 59.226 |
| Longitude | 34.646 | 15.804 |