| Attribute | Qionghai × | Kojima × |
|---|---|---|
| Bordering countries | ||
| Surface Area (km²) | 31 | 11 |
| Mean Depth (m) | 14 | 1.6 |
| Volume (km³) | 0.32 | 0.01 |
| Shoreline (km) | 35 | 27.5 |
| Catchment Area (km²) | 300 | 532.75 |
| Residence Time (yr) | 2.7 | 0.07 |
| Frozen Period | None | - |
| Mixing Type | None | - |
| Morphogenesis/Dam | - | Reservoir at a river mouth (1959) |
| Coordinates | ||
| Latitude | 27.817 | 34.584 |
| Longitude | 102.316 | 133.945 |