Confederación Hidrográfica · Spain
Cantábrico Oriental
63% llenado medio
Embalses
4
Volumen embalsado
46 hm³
Capacidad total
73 hm³
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Todos los embalses
4 embalsesAñarbe
Larraun-Leitzaldea
Fill level
60.5%
23 hm³
/ 38 cap.
Ibiur
Gipuzkoa
Fill level
75.0%
6 hm³
/ 8 cap.
Ordunte
Burgos
Fill level
59.1%
13 hm³
/ 22 cap.
San Antón
Baztan-Bidasoa
Fill level
80.0%
4 hm³
/ 5 cap.
About reservoirs in Cantábrico Oriental
As of September 7, 2026, the reservoirs we track across Cantábrico Oriental that report live levels hold roughly 46 hm³ of water — about 63.0% of their combined capacity. Taken together, Cantábrico Oriental's reservoirs are within their normal operating range.
None of the tracked reservoirs are currently at critically low levels. San Antón is the fullest at 80.0%, while Ordunte is the lowest at 59.1%.
Over the most recent week on record, 1 reservoir fell across Cantábrico Oriental.
Storage figures for Cantábrico Oriental come from MITECO; the most recent reading is from September 7, 2026. Each reservoir below links to its own page with full history and seasonal context.
Cantábrico Oriental at a glance
- Reservoirs tracked
- 4
- Average fill
- 63.0%
- Water stored
- 46 hm³
- Combined capacity
- 73 hm³
- Fullest
- San Antón (80.0%)
- Lowest
- Ordunte (59.1%)
- Last updated
- September 7, 2026