Aperea Reservoir
| Reservoir Name | Aperea |
| Dam Name | Yacyreta |
| River | Parana |
| Main Basin | De la Plata |
| Near City | Ituzaingo |
| Administration City | Rio Grande do Sul |
| Country | Paraguay |
| Secondary Country | Argentina |
| Year | 1994 |
| Dam Height | 42 |
| Dam Length | 69600 |
| Area(Sqkm) | 1111.2 |
| Area(Polygonal) | 1111.2 |
| Capital Expenditure | 21000 |
| Depth(M) | 18.9 |
| Avg Displacement Of Water | 12803439 |
| Catchment Area In Sqkm | 941970 |
| Main Usage | Hydroelectricity |
| Status | 3: Fair |
| Longitude | -56.62625 |
| Latitude | -27.392083 |
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