Santa Ana reservoir

Huesca · Aragón

Province
Huesca
Basin
Ebro
River
Noguera Ribagorzana
Dam
Gravity · 1961

51.5%

Current level

122 hm³

Stored water

237 hm³

Total capacity

+2.0 hm³

Weekly change

-9.0 hm³

Vs. 2025

-1.9 hm³

Vs. 10-year mean

Historical trend

Stored water volume · hm³

hm³

Technical data

Characteristics of the dam and its recorded uses.

Characteristics

Municipality
Castillonroy
River
Noguera Ribagorzana
Dam type
Gravity
Year built
1961
Surface area
792 ha
Upstream
Canelles
Downstream
Ribarroja

Recorded uses

Water supplyRECORDED
IrrigationRECORDED
ElectricityRECORDED
IndustrialNOT RECORDED
FishingNOT RECORDED
BoatingRECORDED
SwimmingRECORDED
PicnicNOT RECORDED
RestaurantsNOT RECORDED

Source: MITECO Inventory of Dams and Reservoirs.

Data: MITECO · AEMET