Lac Des Ait-Aadel Reservoir
| Reservoir Name | Lac des Ait-Aadel |
| Dam Name | Moulay Youssef |
| River | Tessaout |
| Main Basin | North West Coast |
| Sub Basin | Oum er Rbia |
| Near City | Marrakech |
| Administration City | Tensift |
| Country | Morocco |
| Year | 1969 |
| Dam Height | 100 |
| Dam Length | -99 |
| Area(Sqkm) | 3.6 |
| Area(Polygonal) | 3.6 |
| Capital Expenditure | 197 |
| Depth(M) | 54.7 |
| Avg Displacement Of Water | 531 |
| Catchment Area In Sqkm | 1405 |
| Main Usage | Irrigation |
| Status | 3: Fair |
| Longitude | -7.262083 |
| Latitude | 31.644583 |
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