| Attribute | Ilmen × | Markermeer × |
|---|---|---|
| Bordering countries | ||
| Surface Area (km²) | 982 | 700 |
| Catchment Area (km²) | 0.06 | - |
| Frozen Period | Nov.-Apr. | - |
| Mixing Type | Dimictic | - |
| Morphogenesis/Dam | Natural | - |
| Coordinates | ||
| Latitude | 58.284 | 52.554 |
| Longitude | 31.297 | 5.243 |