Santa Eulalia
Ourense · Galicia · Miño - Sil
Capacity
10 hm³
Coordinates
42.346°N, 7.056°W
Operator
CHS
Current fill
90.0%vs 7 days ago
+10.0%gaining
vs 1 year ago
+10.0%year-over-year
7-day trend
↑rising
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 10 hm³ |
| Usable capacity | 9 hm³ |
| Primary use | Multi-purpose |
| Operator | CHS |
| Province | Ourense |
| Autonomous community | Galicia |
| River basin | Miño - Sil |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 42.346, -7.056 · Open in Google Maps
About Santa Eulalia
As of June 9, 2026, Santa Eulalia is filled to 90.0% of its total capacity, holding roughly 9 hm³ of water out of a maximum 10 hm³. At this level the reservoir is high. Of that total, about 9 hm³ is usable (live) storage.
Over the most recent week on record the fill level has risen by 10.0 percentage points, and it is 10.0 points above its level on the same date a year earlier.
Across the readings we hold for Santa Eulalia — 418 data points between June 12, 2018 and June 9, 2026 — the level has ranged from a low of 40.0% (June 26, 2018) to a high of 100.0% (September 4, 2018). On average the reservoir is fullest around April and at its lowest around July.
It is operated by CHS primarily for multiple purposes. It lies within the Miño - Sil basin at 42.346°N, 7.056°W.
Key facts
- Current fill level
- 90.0%
- Water stored
- 9 hm³
- Total capacity
- 10 hm³
- Usable capacity
- 9 hm³
- 7-day change
- ▲ 10.0 pts
- Year-on-year
- ▲ 10.0 pts
- Primary use
- Multipurpose
- River basin
- Miño - Sil
- Operator
- CHS
- Coordinates
- 42.346°N, 7.056°W
- Last updated
- June 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Jun 2026 | 90.0% | 9 |
| 2 Jun 2026 | 80.0% | 8 |
| 26 May 2026 | 90.0% | 9 |
| 19 May 2026 | 80.0% | 8 |
| 12 May 2026 | 90.0% | 9 |
| 5 May 2026 | 90.0% | 9 |
| 28 Apr 2026 | 70.0% | 7 |
| 21 Apr 2026 | 90.0% | 9 |
| 14 Apr 2026 | 90.0% | 9 |
| 7 Apr 2026 | 90.0% | 9 |
| 31 Mar 2026 | 80.0% | 8 |
| 24 Mar 2026 | 80.0% | 8 |
Frequently asked questions
What is the current water level of Santa Eulalia?
As of June 9, 2026, Santa Eulalia is at 90.0% of its capacity, holding approximately 9 hm³ of water, according to MITECO data.
Is Santa Eulalia reservoir full?
No. As of June 9, 2026, Santa Eulalia is high at 90.0% of its capacity, so it is not full.
Is the water level at Santa Eulalia rising or falling?
The level at Santa Eulalia is rising — it gained 10.0 percentage points over the latest week on record.
How much water can Santa Eulalia hold?
Santa Eulalia has a total capacity of 10 hm³, of which about 9 hm³ is usable storage.
Where is Santa Eulalia reservoir located?
Santa Eulalia is located in Ourense, Galicia, Spain, within the Miño - Sil basin (coordinates 42.346°N, 7.056°W).
What is Santa Eulalia used for?
Santa Eulalia is used primarily for multiple purposes, and is managed by CHS.

