Arenós reservoir

Castelló/Castellón · Comunitat Valenciana

Júcar basin Reservoirs in Comunitat Valenciana

Province: Castelló/Castellón
Basin: Júcar
River: Mijares
Dam: Embankment, clay core · 1980

38.0%

Current level

52 hm³

Stored water

137 hm³

Total capacity

0.0 hm³

Weekly change

0.0 hm³

Vs. 2025

+6.6 hm³

Vs. 10-year mean

Historical trend

Stored water volume · hm³

hm³

Weekly summary

The Arenós reservoir (embalse de Arenós), in the Júcar basin and linked to Montanejos y Puebla de Arenoso, Castelló/Castellón and Comunitat Valenciana, is at 38.0% of its capacity, holding 52 hm³ against a maximum capacity of 137 hm³. It is currently steady in the latest update.

Compared with 2025: in line with that level. Compared with the recent historical mean: above (+4.8 points).

Its main uses include water supply and irrigation.

References
Reference	Level	Difference
Previous week	38.0%	0.0 pts
Same week 2025	38.0%	0.0 pts
10-year mean	33.1%	+4.8 pts

Technical data

Characteristics of the dam and its recorded uses.

Characteristics

Municipality: Montanejos y Puebla de Arenoso
River: Mijares
Dam type: Embankment, clay core
Year built: 1980
Surface area: 390.32 ha
Upstream: — no data
Downstream: Sichar

Recorded uses

Water supply
Irrigation

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

Source: MITECO Inventory of Dams and Reservoirs.

Data: MITECO · AEMET