| Attribute | Toya × | Towada × |
|---|---|---|
| Bordering countries | ||
| Surface Area (km²) | 70 | 59 |
| Mean Depth (m) | 116 | 71 |
| Volume (km³) | 8.19 | 4.2 |
| Shoreline (km) | 36 | 27.5 |
| Catchment Area (km²) | 102.6 | 129 |
| Residence Time (yr) | - | 8.5 |
| Frozen Period | None | Dec-Mar |
| Mixing Type | Dimictic | Dimictic |
| Morphogenesis/Dam | - | Volcanic |
| Coordinates | ||
| Latitude | 42.602 | 40.468 |
| Longitude | 140.855 | 140.883 |