Oliana
| Dam Name | Oliana |
| River | Segre |
| Near City | Oliana |
| Administration City | Lerida |
| Country | Spain |
| Year | 1959 |
| Dam Height | 90 |
| Dam Length | 262 |
| Area(Sqkm) | 2.1 |
| Area(Polygonal) | 2.1 |
| Capital Expenditure | 101.1 |
| Depth(M) | 48.1 |
| Avg Displacement Of Water | 25796 |
| Catchment Area In Sqkm | 2708 |
| Main Usage | Irrigation |
| Status | 2: Good |
| Longitude | 1.294583 |
| Latitude | 42.094583 |
List all Dams and Reservoirs