Tremp ó Talárn reservoir

Lleida · Catalunya

Ebro basin Reservoirs in CatalunyaHydroelectric

Province: Lleida
Basin: Ebro
River: Noguera Pallaresa
Dam: Gravity · 1916

42.7%

Current level

97 hm³

Stored water

227 hm³

Total capacity

-2.0 hm³

Weekly change

-35.0 hm³

Vs. 2025

-15.4 hm³

Vs. 10-year mean

Historical trend

Stored water volume · hm³

hm³

Weekly summary

The Tremp ó Talárn reservoir (embalse de Tremp ó Talárn), in the Ebro basin and linked to Talarn, Lleida and Catalunya, is at 42.7% of its capacity, holding 97 hm³ against a maximum capacity of 227 hm³. It is currently falling, by 2.0 hm³ this week.

Compared with 2025: below (-15.4 points). Compared with the recent historical mean: below (-7.3 points).

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

References
Reference	Level	Difference
Previous week	43.6%	-0.9 pts
Same week 2025	58.2%	-15.4 pts
10-year mean	50.0%	-7.3 pts

Technical data

Characteristics of the dam and its recorded uses.

Characteristics

Municipality: Talarn
River: Noguera Pallaresa
Dam type: Gravity
Year built: 1916
Surface area: 927 ha
Upstream: Certascán
Downstream: Terradets

Recorded uses

Water supply
Irrigation
Electricity
Fishing
Boating
Swimming

Not recorded: industrial, picnic, restaurants.

Source: MITECO Inventory of Dams and Reservoirs.

Data: MITECO · AEMET