Arbón
Asturias · Asturias · Cantábrico Occidental
Capacity
41 hm³
Coordinates
43.464°N, 6.724°W
Operator
CHCoc
Current fill
92.7%vs 7 days ago
+2.5%gaining
vs 1 year ago
+4.9%year-over-year
7-day trend
↑rising
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 41 hm³ |
| Usable capacity | 36.9 hm³ |
| Primary use | Multi-purpose |
| Operator | CHCoc |
| Province | Asturias |
| Autonomous community | Asturias |
| River basin | Cantábrico Occidental |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 43.464, -6.724 · Open in Google Maps
About Arbón
As of June 9, 2026, Arbón is filled to 92.7% of its total capacity, holding roughly 38 hm³ of water out of a maximum 41 hm³. At this level the reservoir is high. Of that total, about 37 hm³ is usable (live) storage.
Over the most recent week on record the fill level has risen by 2.5 percentage points, and it is 4.9 points above its level on the same date a year earlier.
Across the readings we hold for Arbón — 418 data points between June 12, 2018 and June 9, 2026 — the level has ranged from a low of 82.9% (August 3, 2021) to a high of 95.1% (November 24, 2020). On average the reservoir is fullest around January and at its lowest around July.
It is operated by CHCoc primarily for multiple purposes. It lies within the Cantábrico Occidental basin at 43.464°N, 6.724°W.
Key facts
- Current fill level
- 92.7%
- Water stored
- 38 hm³
- Total capacity
- 41 hm³
- Usable capacity
- 37 hm³
- 7-day change
- ▲ 2.5 pts
- Year-on-year
- ▲ 4.9 pts
- Primary use
- Multipurpose
- River basin
- Cantábrico Occidental
- Operator
- CHCoc
- Coordinates
- 43.464°N, 6.724°W
- Last updated
- June 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Jun 2026 | 92.7% | 38 |
| 2 Jun 2026 | 90.2% | 37 |
| 26 May 2026 | 87.8% | 36 |
| 19 May 2026 | 90.2% | 37 |
| 12 May 2026 | 87.8% | 36 |
| 5 May 2026 | 90.2% | 37 |
| 28 Apr 2026 | 87.8% | 36 |
| 21 Apr 2026 | 90.2% | 37 |
| 14 Apr 2026 | 90.2% | 37 |
| 7 Apr 2026 | 87.8% | 36 |
| 31 Mar 2026 | 90.2% | 37 |
| 24 Mar 2026 | 90.2% | 37 |
Frequently asked questions
What is the current water level of Arbón?
As of June 9, 2026, Arbón is at 92.7% of its capacity, holding approximately 38 hm³ of water, according to MITECO data.
Is Arbón reservoir full?
No. As of June 9, 2026, Arbón is high at 92.7% of its capacity, so it is not full.
Is the water level at Arbón rising or falling?
The level at Arbón is rising — it gained 2.5 percentage points over the latest week on record.
How much water can Arbón hold?
Arbón has a total capacity of 41 hm³, of which about 37 hm³ is usable storage.
Where is Arbón reservoir located?
Arbón is located in Asturias, Spain, within the Cantábrico Occidental basin (coordinates 43.464°N, 6.724°W).
What is Arbón used for?
Arbón is used primarily for multiple purposes, and is managed by CHCoc.