Cuerda del Pozo reservoir

Soria · Castilla y León

Duero basin Reservoirs in Castilla y León

Province: Soria
Basin: Duero
River: Duero
Dam: Gravity · 1941

50.6%

Current level

126 hm³

Stored water

249 hm³

Total capacity

-1.0 hm³

Weekly change

-26.0 hm³

Vs. 2025

+2.9 hm³

Vs. 10-year mean

Historical trend

Stored water volume · hm³

hm³

Weekly summary

The Cuerda del Pozo reservoir (embalse de Cuerda del Pozo), in the Duero basin and linked to Vinuesa, Soria and Castilla y León, is at 50.6% of its capacity, holding 126 hm³ against a maximum capacity of 249 hm³. It is currently falling, by 1.0 hm³ this week.

Compared with 2025: below (-10.4 points). Compared with the recent historical mean: above (+1.2 points).

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

References
Reference	Level	Difference
Previous week	51.0%	-0.4 pts
Same week 2025	61.0%	-10.4 pts
10-year mean	49.4%	+1.2 pts

Technical data

Characteristics of the dam and its recorded uses.

Characteristics

Municipality: Vinuesa
River: Duero
Dam type: Gravity
Year built: 1941
Surface area: 2,176 ha
Upstream: — no data
Downstream: Los Rábanos

Recorded uses

Water supply
Irrigation
Electricity
Fishing
Swimming
Restaurants

Not recorded: industrial, boating, picnic.

Source: MITECO Inventory of Dams and Reservoirs.

Data: MITECO · AEMET