Fervenza
O Xallas · Galicia · Galicia Costa
Capacity
103 hm³
Coordinates
42.995°N, 8.980°W
Operator
AGA
Current fill
68.0%vs 7 days ago
-0.9%losing
vs 1 year ago
-16.5%year-over-year
7-day trend
→stable
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 103 hm³ |
| Usable capacity | 92.7 hm³ |
| Primary use | Multi-purpose |
| Operator | AGA |
| Province | O Xallas |
| Autonomous community | Galicia |
| River basin | Galicia Costa |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 42.995, -8.980 · Open in Google Maps
About Fervenza
As of June 9, 2026, Fervenza is filled to 68.0% of its total capacity, holding roughly 70 hm³ of water out of a maximum 103 hm³. At this level the reservoir is within its normal operating range. Of that total, about 93 hm³ is usable (live) storage.
Over the most recent week on record the fill level has held broadly steady (-0.9 pts), and it is 16.5 points below its level on the same date a year earlier.
Across the readings we hold for Fervenza — 418 data points between June 12, 2018 and June 9, 2026 — the level has ranged from a low of 21.4% (December 28, 2021) to a high of 95.1% (January 17, 2023). On average the reservoir is fullest around May and at its lowest around October.
It is operated by AGA primarily for multiple purposes. It lies within the Galicia Costa basin at 42.995°N, 8.980°W.
Key facts
- Current fill level
- 68.0%
- Water stored
- 70 hm³
- Total capacity
- 103 hm³
- Usable capacity
- 93 hm³
- 7-day change
- ▼ 0.9 pts
- Year-on-year
- ▼ 16.5 pts
- Primary use
- Multipurpose
- River basin
- Galicia Costa
- Operator
- AGA
- Coordinates
- 42.995°N, 8.980°W
- Last updated
- June 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Jun 2026 | 68.0% | 70 |
| 2 Jun 2026 | 68.9% | 71 |
| 26 May 2026 | 69.9% | 72 |
| 19 May 2026 | 69.9% | 72 |
| 12 May 2026 | 68.9% | 71 |
| 5 May 2026 | 70.9% | 73 |
| 28 Apr 2026 | 74.8% | 77 |
| 21 Apr 2026 | 76.7% | 79 |
| 14 Apr 2026 | 81.6% | 84 |
| 7 Apr 2026 | 84.5% | 87 |
| 31 Mar 2026 | 83.5% | 86 |
| 24 Mar 2026 | 82.5% | 85 |
Frequently asked questions
What is the current water level of Fervenza?
As of June 9, 2026, Fervenza is at 68.0% of its capacity, holding approximately 70 hm³ of water, according to MITECO data.
Is Fervenza reservoir full?
No. As of June 9, 2026, Fervenza is within its normal operating range at 68.0% of its capacity, so it is not full.
Is the water level at Fervenza rising or falling?
The level at Fervenza has been broadly stable over the latest week on record (-0.9 points).
How much water can Fervenza hold?
Fervenza has a total capacity of 103 hm³, of which about 93 hm³ is usable storage.
Where is Fervenza reservoir located?
Fervenza is located in O Xallas, Galicia, Spain, within the Galicia Costa basin (coordinates 42.995°N, 8.980°W).
What is Fervenza used for?
Fervenza is used primarily for multiple purposes, and is managed by AGA.