Canelles reservoir

Huesca · Aragón

Ebro basin Reservoirs in AragónHydroelectric

Province: Huesca
Basin: Ebro
River: Noguera Ribagorzana
Dam: Arch · 1960

44.9%

Current level

305 hm³

Stored water

679 hm³

Total capacity

-4.0 hm³

Weekly change

-126.0 hm³

Vs. 2025

-55.3 hm³

Vs. 10-year mean

Historical trend

Stored water volume · hm³

hm³

Weekly summary

The Canelles reservoir (embalse de Canelles), in the Ebro basin and linked to Estopiñan del Castillo, Os de Balaguer, Huesca and Aragón, is at 44.9% of its capacity, holding 305 hm³ against a maximum capacity of 679 hm³. It is currently falling, by 4.0 hm³ this week.

Compared with 2025: below (-18.6 points). Compared with the recent historical mean: below (-8.1 points).

Its main uses include water supply, irrigation and hydroelectric power.

References
Reference	Level	Difference
Previous week	45.5%	-0.6 pts
Same week 2025	63.5%	-18.6 pts
10-year mean	53.1%	-8.1 pts

Technical data

Characteristics of the dam and its recorded uses.

Characteristics

Municipality: Estopiñan del Castillo, Os de Balaguer
River: Noguera Ribagorzana
Dam type: Arch
Year built: 1960
Surface area: 1,569 ha
Upstream: Escales
Downstream: Santa Ana

Recorded uses

Water supply
Irrigation
Electricity
Fishing
Boating
Swimming
Restaurants

Not recorded: industrial, picnic.

Source: MITECO Inventory of Dams and Reservoirs.

Data: MITECO · AEMET