Lanuza reservoir

Huesca · Aragón

Ebro basin Reservoirs in Aragón

Province: Huesca
Basin: Ebro
River: Gállego
Dam: Arch · 1978

17.6%

Current level

3 hm³

Stored water

17 hm³

Total capacity

0.0 hm³

Weekly change

0.0 hm³

Vs. 2025

-1.6 hm³

Vs. 10-year mean

Historical trend

Stored water volume · hm³

hm³

Weekly summary

The Lanuza reservoir (embalse de Lanuza), in the Ebro basin and linked to Sallent de Gállego, Lanuza, Huesca and Aragón, is at 17.6% of its capacity, holding 3 hm³ against a maximum capacity of 17 hm³. It is currently steady in the latest update.

Compared with 2025: in line with that level. Compared with the recent historical mean: below (-9.4 points).

Its main uses include water supply.

References
Reference	Level	Difference
Previous week	17.6%	0.0 pts
Same week 2025	17.7%	0.0 pts
10-year mean	27.1%	-9.4 pts

Technical data

Characteristics of the dam and its recorded uses.

Characteristics

Municipality: Sallent de Gállego, Lanuza
River: Gállego
Dam type: Arch
Year built: 1978
Surface area: 114 ha
Upstream: Sistema Aguas Limpias
Downstream: Búbal

Recorded uses

Water supply
Fishing

Not recorded: irrigation, electricity, industrial, boating, swimming, picnic, restaurants.

Source: MITECO Inventory of Dams and Reservoirs.

Data: MITECO · AEMET