Santa María de Belsué reservoir

Huesca · Aragón

Ebro basin Reservoirs in Aragón

Province: Huesca
Basin: Ebro
River: Flumen
Dam: Gravity · 1931

7.1%

Current level

1 hm³

Stored water

14 hm³

Total capacity

0.0 hm³

Weekly change

0.0 hm³

Vs. 2025

-0.1 hm³

Vs. 10-year mean

Historical trend

Stored water volume · hm³

hm³

Weekly summary

The Santa María de Belsué reservoir (embalse de Santa María de Belsué), in the Ebro basin and linked to Nueno, Huesca and Aragón, is at 7.1% of its capacity, holding 1 hm³ against a maximum capacity of 14 hm³. It is currently steady in the latest update.

Compared with 2025: in line with that level. Compared with the recent historical mean: below (-0.7 points).

Its main uses include water supply.

References
Reference	Level	Difference
Previous week	7.1%	0.0 pts
Same week 2025	7.1%	0.0 pts
10-year mean	7.9%	-0.7 pts

Technical data

Characteristics of the dam and its recorded uses.

Characteristics

Municipality: Nueno
River: Flumen
Dam type: Gravity
Year built: 1931
Surface area: 83 ha
Upstream: — no data
Downstream: Montearagón

Recorded uses

Water supply
Boating

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

Source: MITECO Inventory of Dams and Reservoirs.

Data: MITECO · AEMET