Ovre Oldsjon
| Dam Name | Ovre Oldsjon |
| River | Ovre Oldan |
| Near City | Ostersund |
| Administration City | Jamtland |
| Country | Sweden |
| Year | 1975 |
| Dam Height | -99 |
| Dam Length | -99 |
| Area(Sqkm) | 5.7 |
| Area(Polygonal) | 5.7 |
| Capital Expenditure | 125 |
| Depth(M) | 21.9 |
| Avg Displacement Of Water | 1331 |
| Catchment Area In Sqkm | 102 |
| Main Usage | Hydroelectricity |
| Status | 3: Fair |
| Longitude | 13.52125 |
| Latitude | 63.77875 |
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