| Attribute | Kojima × | Ba Be × |
|---|---|---|
| Bordering countries | ||
| Surface Area (km²) | 11 | 5 |
| Mean Depth (m) | 1.6 | 18 |
| Volume (km³) | 0.01 | 0.09 |
| Shoreline (km) | 27.5 | 22 |
| Catchment Area (km²) | 532.75 | 454 |
| Residence Time (yr) | 0.07 | - |
| Frozen Period | - | None |
| Mixing Type | - | Polymictic |
| Morphogenesis/Dam | Reservoir at a river mouth (1959) | - |
| Coordinates | ||
| Latitude | 34.584 | 22.407 |
| Longitude | 133.945 | 105.622 |