Maidevera reservoir

Zaragoza · Aragón

Ebro basin Reservoirs in Aragón

Province: Zaragoza
Basin: Ebro
River: Aranda
Dam: Embankment, clay core · 1983

65.0%

Current level

13 hm³

Stored water

20 hm³

Total capacity

0.0 hm³

Weekly change

+1.0 hm³

Vs. 2025

+4.5 hm³

Vs. 10-year mean

Historical trend

Stored water volume · hm³

hm³

Weekly summary

The Maidevera reservoir (embalse de Maidevera), in the Ebro basin and linked to Aranda de Moncayo, Zaragoza and Aragón, is at 65.0% of its capacity, holding 13 hm³ against a maximum capacity of 20 hm³. It is currently steady in the latest update.

Compared with 2025: above (+5.0 points). Compared with the recent historical mean: above (+22.5 points).

Its main uses include water supply and irrigation.

References
Reference	Level	Difference
Previous week	65.0%	0.0 pts
Same week 2025	60.0%	+5.0 pts
10-year mean	42.5%	+22.5 pts

Technical data

Characteristics of the dam and its recorded uses.

Characteristics

Municipality: Aranda de Moncayo
River: Aranda
Dam type: Embankment, clay core
Year built: 1983
Surface area: 134 ha
Upstream: — no data
Downstream: Mequinenza

Recorded uses

Water supply
Irrigation
Fishing
Boating
Swimming
Restaurants

Not recorded: electricity, industrial, picnic.

Source: MITECO Inventory of Dams and Reservoirs.

Data: MITECO · AEMET