| Attribute | Samuel × | Rocha × |
|---|---|---|
| Bordering countries | ||
| Surface Area (km²) | 560 | 72 |
| Mean Depth (m) | 5.8 | 0.6 |
| Volume (km³) | 3.25 | 0.04 |
| Catchment Area (km²) | 10000 | 1312 |
| Residence Time (yr) | 0.34 | - |
| Frozen Period | - | None |
| Mixing Type | - | Polymictic |
| Morphogenesis/Dam | Samuel Hydroelectric Dam (1989) | - |
| Coordinates | ||
| Latitude | -8.747 | -34.618 |
| Longitude | -63.448 | -54.288 |