| Attribute | Sayanskoye × | Roosevelt × |
|---|---|---|
| Bordering countries | ||
| Surface Area (km²) | 621 | 70 |
| Mean Depth (m) | - | 47.1 |
| Volume (km³) | 31.3 | 1.65 |
| Shoreline (km) | 1364 | 142.2 |
| Catchment Area (km²) | 100000 | 10000 |
| Residence Time (yr) | 0.66 | 1.8 |
| Frozen Period | Jan.-May | None |
| Mixing Type | Dimictic | - |
| Morphogenesis/Dam | Artificial | Theodore Roosevelt Dam (1911, 1996) |
| Coordinates | ||
| Latitude | 52.821 | 33.684 |
| Longitude | 91.364 | -111.153 |