Eume
O Eume · Galicia · Galicia Costa
Capacity
123 hm³
Coordinates
43.377°N, 7.977°W
Operator
AGA
Current fill
81.3%vs 7 days ago
+1.6%gaining
vs 1 year ago
-9.8%year-over-year
7-day trend
↑rising
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 123 hm³ |
| Usable capacity | 110.7 hm³ |
| Primary use | Multi-purpose |
| Operator | AGA |
| Province | O Eume |
| Autonomous community | Galicia |
| River basin | Galicia Costa |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 43.377, -7.977 · Open in Google Maps
About Eume
As of June 9, 2026, Eume is filled to 81.3% of its total capacity, holding roughly 100 hm³ of water out of a maximum 123 hm³. At this level the reservoir is high. Of that total, about 111 hm³ is usable (live) storage.
Over the most recent week on record the fill level has risen by 1.6 percentage points, and it is 9.8 points below its level on the same date a year earlier.
Across the readings we hold for Eume — 418 data points between June 12, 2018 and June 9, 2026 — the level has ranged from a low of 47.2% (August 18, 2020) to a high of 100.0% (February 5, 2019). On average the reservoir is fullest around January and at its lowest around September.
It is operated by AGA primarily for multiple purposes. It lies within the Galicia Costa basin at 43.377°N, 7.977°W.
Key facts
- Current fill level
- 81.3%
- Water stored
- 100 hm³
- Total capacity
- 123 hm³
- Usable capacity
- 111 hm³
- 7-day change
- ▲ 1.6 pts
- Year-on-year
- ▼ 9.8 pts
- Primary use
- Multipurpose
- River basin
- Galicia Costa
- Operator
- AGA
- Coordinates
- 43.377°N, 7.977°W
- Last updated
- June 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Jun 2026 | 81.3% | 100 |
| 2 Jun 2026 | 79.7% | 98 |
| 26 May 2026 | 78.9% | 97 |
| 19 May 2026 | 80.5% | 99 |
| 12 May 2026 | 80.5% | 99 |
| 5 May 2026 | 82.9% | 102 |
| 28 Apr 2026 | 82.9% | 102 |
| 21 Apr 2026 | 86.2% | 106 |
| 14 Apr 2026 | 88.6% | 109 |
| 7 Apr 2026 | 91.9% | 113 |
| 31 Mar 2026 | 92.7% | 114 |
| 24 Mar 2026 | 93.5% | 115 |
Frequently asked questions
What is the current water level of Eume?
As of June 9, 2026, Eume is at 81.3% of its capacity, holding approximately 100 hm³ of water, according to MITECO data.
Is Eume reservoir full?
No. As of June 9, 2026, Eume is high at 81.3% of its capacity, so it is not full.
Is the water level at Eume rising or falling?
The level at Eume is rising — it gained 1.6 percentage points over the latest week on record.
How much water can Eume hold?
Eume has a total capacity of 123 hm³, of which about 111 hm³ is usable storage.
Where is Eume reservoir located?
Eume is located in O Eume, Galicia, Spain, within the Galicia Costa basin (coordinates 43.377°N, 7.977°W).
What is Eume used for?
Eume is used primarily for multiple purposes, and is managed by AGA.