Reservoirs in Aragón
47 reservoirs monitored
- Reservoirs
- 47
- Provinces
- Teruel, Huesca, Zaragoza
- Basins
- Ebro, Júcar
- Largest
- Mequinenza
Regional overview
The reservoirs of Aragón stand this week at 41.5% of their capacity, holding 2,094 hm³ out of a total of 5,050 hm³.
The regional reserve fell by 33 hm³ compared with the previous week.
The reservoirs of Aragón are currently at 41.5%, holding 2,094 hm³ of water out of a total capacity of 5,050 hm³. In the latest weekly update the regional water reserve fell by 33 hm³. Compared with the same week of 2025: below (-9.2 points). Compared with the 10-year mean: below (-9.0 points). Among the best-supplied reservoirs is Puente de Santolea, while Búbal is among the lowest levels. Here you can review the trend, the related basins and the detail of each reservoir in the region.
Reference levels
Previous week42.1 %-0.7 pts
Same week 202550.7 %-9.2 pts
10-year mean50.4 %-9.0 pts
Reservoirs by province
Huesca·26 reservoirs·37.5% full
Reservoir / basinCapacityStored waterCurrent levelWeekly change
Bachimaña (Lago)Ebro7 hm³— hm³—0 hm³BarasonaEbro85 hm³14 hm³16.5 %-1 hm³Bramatuero AltoEbro5 hm³— hm³—0 hm³BúbalEbro63 hm³3 hm³4.8 %0 hm³CanellesEbro679 hm³313 hm³46.1 %-4 hm³EscalesEbro152 hm³124 hm³81.6 %-4 hm³EscarraEbro5 hm³— hm³—0 hm³Grado, ElEbro400 hm³166 hm³41.5 %-6 hm³IpEbro5 hm³2 hm³40.0 %0 hm³LanuzaEbro17 hm³3 hm³17.7 %0 hm³Las FitasEbro9 hm³5 hm³55.6 %0 hm³LlausetEbro17 hm³9 hm³52.9 %0 hm³MedianoEbro435 hm³74 hm³17.0 %-2 hm³MontearagónEbro52 hm³25 hm³48.1 %0 hm³Peña, LaEbro15 hm³9 hm³60.0 %-1 hm³RespomusoEbro18 hm³— hm³—0 hm³San SalvadorEbro137 hm³49 hm³35.8 %-2 hm³Santa AnaEbro237 hm³122 hm³51.5 %+2 hm³Santa María de BelsuéEbro14 hm³1 hm³7.1 %0 hm³Sistema Aguas LimpiasEbro18 hm³6 hm³33.3 %0 hm³Sistema Alto CaldarésEbro18 hm³4 hm³22.2 %0 hm³Sistema EscarraEbro5 hm³1 hm³20.0 %0 hm³SotoneraEbro189 hm³38 hm³20.1 %-2 hm³UrdicetoEbro5 hm³2 hm³40.0 %0 hm³VadielloEbro16 hm³7 hm³43.8 %+1 hm³ValdepataoEbro6 hm³1 hm³16.7 %0 hm³Teruel·10 reservoirs·49.6% full
Reservoir / basinCapacityStored waterCurrent levelWeekly change
Alcañiz (Estanca)Ebro7 hm³6 hm³85.7 %0 hm³Arquillo de San BlasJúcar21 hm³14 hm³66.7 %0 hm³CalandaEbro54 hm³26 hm³48.2 %-1 hm³Cañón de SantoleaEbro82 hm³15 hm³18.3 %0 hm³Cueva ForadadaEbro22 hm³16 hm³72.7 %0 hm³LechagoEbro18 hm³11 hm³61.1 %0 hm³Parras (Las)Ebro5 hm³3 hm³60.0 %0 hm³PenaEbro18 hm³12 hm³66.7 %0 hm³Puente de SantoleaEbro18 hm³18 hm³100.0 %0 hm³SantoleaEbro5 hm³3 hm³60.0 %+1 hm³Zaragoza·11 reservoirs·45.3% full
Reservoir / basinCapacityStored waterCurrent levelWeekly change
CaspeEbro82 hm³51 hm³62.2 %0 hm³LavernéEbro38 hm³10 hm³26.3 %+3 hm³Loteta (La)Ebro104 hm³7 hm³6.7 %0 hm³MaideveraEbro20 hm³13 hm³65.0 %0 hm³MequinenzaEbro1,373 hm³789 hm³57.5 %-6 hm³MonevaEbro8 hm³4 hm³50.0 %0 hm³San BartoloméEbro6 hm³3 hm³50.0 %0 hm³Torcas, LasEbro7 hm³2 hm³28.6 %0 hm³Tranquera, LaEbro82 hm³40 hm³48.8 %+1 hm³Val, ElEbro24 hm³11 hm³45.8 %0 hm³YesaEbro447 hm³62 hm³13.9 %-12 hm³