| Attribute | Itaipu Reservoir × | Mirim × |
|---|---|---|
| Bordering countries | ||
| Surface Area (km²) | 1350 | 2970 |
| Volume (km³) | 29 | - |
| Frozen Period | None | - |
| Mixing Type | Polymictic | - |
| Morphogenesis/Dam | Itaipu Dam (1984) | Castal ( lagoon ) |
| Coordinates | ||
| Latitude | -22.413 | -32.72 |
| Longitude | -52.922 | -53.087 |