| Attribute | Okutama × | Qionghai × |
|---|---|---|
| Bordering countries | ||
| Surface Area (km²) | 4 | 31 |
| Mean Depth (m) | 44.4 | 14 |
| Volume (km³) | 0.18 | 0.32 |
| Shoreline (km) | 45.4 | 35 |
| Catchment Area (km²) | 259 | 300 |
| Residence Time (yr) | 0.68 | 2.7 |
| Frozen Period | None | None |
| Mixing Type | Monomictic | None |
| Morphogenesis/Dam | Ogochi Dam (1957) | - |
| Coordinates | ||
| Latitude | 35.791 | 27.817 |
| Longitude | 139.049 | 102.316 |