Back Talsperre El Atazar German Presa del Atazar Spanish El Atazardam Dutch Atazardammen NN El Atazar-demningen NB Atazardammen Swedish
| El Atazar Dam | |
|---|---|
 The dam in 2014 | |
| Country | Spain |
| Location | Community of Madrid |
| Coordinates | 40°54′44″N 3°28′24″W / 40.91222°N 3.47333°W |
| Status | Completed |
| Construction began | 1968 |
| Dam and spillways | |
| Height (foundation) | 134 m (440 ft) |
| Length | 52.3 m (171.6 ft) |
| Reservoir | |
| Creates | El Atazar Reservoir |
| Total capacity | 426 hm3 (1.50×1010 cu ft) |
| Surface area | 10.7 km² |
El Atazar Dam is an arch dam built near Madrid, Spain on the Lozoya River, very close to where the Lozoya joins the Jarama. The curved design of the dam is optimum for the narrow gorge in which it was built to retain water in the reservoir. Arch dams are thin and require less material to construct than other dam types.[1]
When the dam was built, the decision was made to use the dam to store and regulate water only and not to provide energy. Construction started on the dam in 1968 and finished in 1972.
- ^ "Dam basics". PBS. Retrieved 2006-12-31.