Letten
| Dam Name | Letten |
| River | Lettan |
| Near City | Hagfors |
| Administration City | Varmland |
| Country | Sweden |
| Year | 1956 |
| Dam Height | -99 |
| Dam Length | -99 |
| Area(Sqkm) | 15.4 |
| Area(Polygonal) | 15.4 |
| Capital Expenditure | 163.4 |
| Depth(M) | 10.6 |
| Avg Displacement Of Water | 1337 |
| Catchment Area In Sqkm | 106 |
| Main Usage | Hydroelectricity |
| Status | 3: Fair |
| Longitude | 12.68375 |
| Latitude | 60.732917 |
List all Dams and Reservoirs