Sistema Valle de Arán reservoir

Lleida · Catalunya

Ebro basin Reservoirs in CatalunyaHydroelectric

Province: Lleida
Basin: Ebro
River: Valarties
Dam: 2000

40.9%

Current level

9 hm³

Stored water

22 hm³

Total capacity

0.0 hm³

Weekly change

-1.0 hm³

Vs. 2025

-2.1 hm³

Vs. 10-year mean

Historical trend

Stored water volume · hm³

hm³

Weekly summary

The Sistema Valle de Arán reservoir (embalse de Sistema Valle de Arán), in the Ebro basin and linked to Barrados, Lleida and Catalunya, is at 40.9% of its capacity, holding 9 hm³ against a maximum capacity of 22 hm³. It is currently steady in the latest update.

Compared with 2025: below (-4.5 points). Compared with the recent historical mean: below (-9.3 points).

Its main uses include hydroelectric power.

References
Reference	Level	Difference
Previous week	40.9%	0.0 pts
Same week 2025	45.5%	-4.5 pts
10-year mean	50.2%	-9.3 pts

Technical data

Characteristics of the dam and its recorded uses.

Characteristics

Municipality: Barrados
River: Valarties
Dam type: — no data
Year built: 2000
Surface area: — no data
Upstream: — no data
Downstream: Cavallers

Recorded uses

Electricity

Not recorded: water supply, irrigation, industrial, fishing, boating, swimming, picnic, restaurants.

Source: MITECO Inventory of Dams and Reservoirs.

Data: MITECO · AEMET