Rio Olai
| Dam Name | Rio Olai |
| River | Olai |
| Near City | Nuoro |
| Administration City | Sardegna |
| Country | Italy |
| Year | -99 |
| Dam Height | 54 |
| Dam Length | 355 |
| Area(Sqkm) | 0.2 |
| Area(Polygonal) | 0.2 |
| Capital Expenditure | 16.2 |
| Depth(M) | 81 |
| Avg Displacement Of Water | 123 |
| Catchment Area In Sqkm | 25 |
| Main Usage | Water supply |
| Status | 3: Fair |
| Longitude | 9.32875 |
| Latitude | 40.142083 |
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