| Attribute | Tucurui × | Opinaca × |
|---|---|---|
| Bordering countries | ||
| Surface Area (km²) | 2430 | 1040 |
| Mean Depth (m) | 18.9 | 8.2 |
| Volume (km³) | 45.8 | 8.5 |
| Shoreline (km) | 5500 | 2200 |
| Catchment Area (km²) | 100000 | 30000 |
| Residence Time (yr) | 0.13 | 0.34 |
| Frozen Period | - | Dec.-May |
| Mixing Type | - | Polymictic |
| Morphogenesis/Dam | Tucurui Dam (1984) | - |
| Coordinates | ||
| Latitude | -3.848 | 52.225 |
| Longitude | -49.634 | -76.574 |