Cheffia
| Dam Name | Cheffia |
| River | Bou Namoussa |
| Main Basin | Mediterranean Coast |
| Sub Basin | Algerian East Coast |
| Near City | Annaba |
| Administration City | El Tarf |
| Country | Algeria |
| Year | 1965 |
| Dam Height | 50 |
| Dam Length | -99 |
| Area(Sqkm) | 7 |
| Area(Polygonal) | 7 |
| Capital Expenditure | 171 |
| Depth(M) | 24.4 |
| Avg Displacement Of Water | 1517 |
| Catchment Area In Sqkm | 566 |
| Main Usage | Irrigation |
| Status | 3: Fair |
| Longitude | 8.042917 |
| Latitude | 36.612083 |
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