Atazar, El reservoir

Madrid · Comunidad de Madrid

Province
Madrid
Basin
Tajo
River
Lozoya
Dam
Arch · 1972

67.1%

Current level

286 hm³

Stored water

426 hm³

Total capacity

-3.0 hm³

Weekly change

-58.0 hm³

Vs. 2025

-15.7 hm³

Vs. 10-year mean

Historical trend

Stored water volume · hm³

hm³

Technical data

Characteristics of the dam and its recorded uses.

Characteristics

Municipality
Patones y Atazar
River
Lozoya
Dam type
Arch
Year built
1972
Surface area
1,070 ha
Upstream
El Villar
Downstream
Castrejón

Recorded uses

Water supplyRECORDED
IrrigationRECORDED
ElectricityRECORDED
IndustrialRECORDED
FishingRECORDED
BoatingRECORDED
SwimmingNOT RECORDED
PicnicNOT RECORDED
RestaurantsNOT RECORDED

Source: MITECO Inventory of Dams and Reservoirs.

Data: MITECO · AEMET