Reservoirs in Catalunya
30 reservoirs monitored
- Reservoirs
- 30
- Provinces
- Lleida, Girona, Tarragona, Barcelona
- Basins
- Ebro, Cuencas Internas de Cataluña
- Largest
- Rialb
Regional overview
The reservoirs of Catalunya stand this week at 61.1% of their capacity, holding 1,273 hm³ out of a total of 2,084 hm³.
The regional reserve fell by 6 hm³ compared with the previous week.
The reservoirs of Catalunya are currently at 61.1%, holding 1,273 hm³ of water out of a total capacity of 2,084 hm³. In the latest weekly update the regional water reserve fell by 6 hm³. Compared with the same week of 2025: below (-10.7 points). Compared with the 10-year mean: above (+3.7 points). Among the best-supplied reservoirs is Ribarroja, while Sallente 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 week61.4 %-0.3 pts
Same week 202571.8 %-10.7 pts
10-year mean57.4 %+3.7 pts
Reservoirs by province
Barcelona·3 reservoirs·68.3% full
Reservoir / basinCapacityStored waterCurrent levelWeekly change
FoixCuencas Internas de Cataluña4 hm³— hm³—0 hm³La BaellsCuencas Internas de Cataluña109 hm³77 hm³70.6 %-1 hm³SauCuencas Internas de Cataluña165 hm³113 hm³68.5 %-3 hm³Girona·2 reservoirs·75.5% full
Reservoir / basinCapacityStored waterCurrent levelWeekly change
BoadellaCuencas Internas de Cataluña61 hm³38 hm³62.3 %0 hm³SusquedaCuencas Internas de Cataluña233 hm³184 hm³79.0 %0 hm³Lleida·19 reservoirs·52.3% full
Reservoir / basinCapacityStored waterCurrent levelWeekly change
BasercaEbro22 hm³13 hm³59.1 %0 hm³CamarasaEbro163 hm³85 hm³52.2 %-2 hm³CavallersEbro16 hm³12 hm³75.0 %0 hm³CertescánsEbro16 hm³8 hm³50.0 %0 hm³La Llosa del CavallCuencas Internas de Cataluña80 hm³60 hm³75.0 %-1 hm³Mar (Lago)Ebro14 hm³— hm³—0 hm³Negro (Lago)Ebro6 hm³— hm³—0 hm³OlianaEbro84 hm³40 hm³47.6 %-2 hm³RialbEbro404 hm³206 hm³51.0 %+2 hm³Saburo (Lago)Ebro11 hm³— hm³—0 hm³SallenteEbro6 hm³1 hm³16.7 %-2 hm³San LorenzoEbro10 hm³9 hm³90.0 %0 hm³Sant PonsCuencas Internas de Cataluña24 hm³20 hm³83.3 %+1 hm³Sistema CapdellaEbro50 hm³30 hm³60.0 %0 hm³Sistema Lagos EspotEbro10 hm³9 hm³90.0 %0 hm³Sistema Valle de AránEbro22 hm³9 hm³40.9 %+6 hm³TerradetsEbro33 hm³31 hm³93.9 %-2 hm³Tort (Lago)Ebro7 hm³— hm³—0 hm³Tremp ó TalárnEbro227 hm³97 hm³42.7 %-4 hm³Tarragona·6 reservoirs·75.2% full
Reservoir / basinCapacityStored waterCurrent levelWeekly change
CatllarCuencas Internas de Cataluña59 hm³— hm³—0 hm³CiuranaEbro12 hm³9 hm³75.0 %0 hm³FlixEbro11 hm³10 hm³90.9 %0 hm³GuiametsEbro10 hm³7 hm³70.0 %0 hm³RibarrojaEbro210 hm³203 hm³96.7 %+2 hm³RiudecanyesCuencas Internas de Cataluña5 hm³2 hm³40.0 %0 hm³