Sequeiros reservoir

Lugo · Galicia

Miño - Sil basin Reservoirs in GaliciaHydroelectric

Province: Lugo
Basin: Miño - Sil
River: Sil
Dam: Gravity · 1951

63.6%

Current level

7 hm³

Stored water

11 hm³

Total capacity

-1.0 hm³

Weekly change

-3.0 hm³

Vs. 2025

-3.0 hm³

Vs. 10-year mean

Historical trend

Stored water volume · hm³

hm³

Weekly summary

The Sequeiros reservoir (embalse de Sequeiros), in the Miño - Sil basin and linked to Quiroga, Rivas del Sil, Lugo and Galicia, is at 63.6% of its capacity, holding 7 hm³ against a maximum capacity of 11 hm³. It is currently falling, by 1.0 hm³ this week.

Compared with 2025: below (-27.3 points). Compared with the recent historical mean: below (-27.3 points).

Its main uses include water supply and hydroelectric power.

References
Reference	Level	Difference
Previous week	72.7%	-9.1 pts
Same week 2025	90.9%	-27.3 pts
10-year mean	90.9%	-27.3 pts

Technical data

Characteristics of the dam and its recorded uses.

Characteristics

Municipality: Quiroga, Rivas del Sil
River: Sil
Dam type: Gravity
Year built: 1951
Surface area: 115 ha
Upstream: Montefurado
Downstream: San Esteban

Recorded uses

Water supply
Electricity

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

Source: MITECO Inventory of Dams and Reservoirs.

Data: MITECO · AEMET