Ritom Reservoir
| Reservoir Name | Ritom |
| Dam Name | Piora |
| River | Foss |
| Near City | Airolo |
| Administration City | Ticino |
| Country | Switzerland |
| Year | 1920 |
| Dam Height | 27 |
| Dam Length | 309 |
| Area(Sqkm) | 1 |
| Area(Polygonal) | 1 |
| Capital Expenditure | 53.9 |
| Depth(M) | 53.9 |
| Avg Displacement Of Water | 1154 |
| Catchment Area In Sqkm | 27 |
| Main Usage | Hydroelectricity |
| Status | 4: Poor |
| Longitude | 8.677083 |
| Latitude | 46.537083 |
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