| Attribute | Rybinsk × | Samuel × |
|---|---|---|
| Bordering countries | ||
| Surface Area (km²) | 4550 | 560 |
| Mean Depth (m) | 5.6 | 5.8 |
| Volume (km³) | 25.4 | 3.25 |
| Catchment Area (km²) | 100000 | 10000 |
| Residence Time (yr) | 1.3 | 0.34 |
| Morphogenesis/Dam | Artificial | Samuel Hydroelectric Dam (1989) |
| Coordinates | ||
| Latitude | 58.325 | -8.747 |
| Longitude | 38.486 | -63.448 |