La Tranquera
| Dam Name | La Tranquera |
| River | Piedra |
| Near City | Carenas |
| Administration City | Zaragoza |
| Country | Spain |
| Year | 1960 |
| Dam Height | 81 |
| Dam Length | 225 |
| Area(Sqkm) | 4.1 |
| Area(Polygonal) | 4.1 |
| Capital Expenditure | 83.7 |
| Depth(M) | 20.4 |
| Avg Displacement Of Water | 2854 |
| Catchment Area In Sqkm | 1468 |
| Main Usage | Irrigation |
| Status | 3: Fair |
| Longitude | -1.799583 |
| Latitude | 41.262917 |
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