Pontón Alto, El reservoir

Segovia · Castilla y León

Duero basin Reservoirs in Castilla y León

Province: Segovia
Basin: Duero
River: Eresma
Dam: Arch · 1993

71.4%

Current level

5 hm³

Stored water

7 hm³

Total capacity

0.0 hm³

Weekly change

0.0 hm³

Vs. 2025

+0.3 hm³

Vs. 10-year mean

Historical trend

Stored water volume · hm³

hm³

Weekly summary

The Pontón Alto, El reservoir (embalse de Pontón Alto, El), in the Duero basin and linked to Palazuelos de Eresma, La Granja de San Ildefonso, Segovia and Castilla y León, is at 71.4% of its capacity, holding 5 hm³ against a maximum capacity of 7 hm³. It is currently steady in the latest update.

Compared with 2025: in line with that level. Compared with the recent historical mean: above (+4.3 points).

Its main uses include water supply and irrigation.

References
Reference	Level	Difference
Previous week	71.4%	0.0 pts
Same week 2025	71.4%	0.0 pts
10-year mean	67.1%	+4.3 pts

Technical data

Characteristics of the dam and its recorded uses.

Characteristics

Municipality: Palazuelos de Eresma, La Granja de San Ildefonso
River: Eresma
Dam type: Arch
Year built: 1993
Surface area: 70 ha
Upstream: — no data
Downstream: Villalcampo

Recorded uses

Water supply
Irrigation
Fishing
Boating

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

Source: MITECO Inventory of Dams and Reservoirs.

Data: MITECO · AEMET