Santa Eugenia
Galicia Costa
Capacity
18 hm³
Coordinates
42.918°N, 9.101°W
Operator
Galicia Costa
61.1% full
Current fill
61.1%vs 13 Oct 2026
-5.6 pplosing
vs 1 year ago
-11.1 ppyear-over-year
Trend
↓falling
Drought context
Storage vs October average
74%of normal
61.1% full on 2026-10-19, against an average of 82.9% for October across 9 years of readings (-21.8 points).
Rain over the last three months · 11 October 2026
Near normal
In the three months to 11 October 2026 the area around Santa Eugenia had rain close to normal for the season. Rainfall compared with the long-run record for the same season at this point (Copernicus Global Drought Observatory, SPI-3 index −0.61). Rain, not storage.
EU drought indicator · 11 October 2026
Noneno drought signal
The European Drought Observatory's combined reading of rain, soil moisture and vegetation at this point. Watch means rain has been short, Warning that the soil has dried out, Alert that vegetation is visibly stressed; Recovery means the shortfall is easing. Ground conditions, not the reservoir's storage. Spain drought figures →
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 18 hm³ |
| Primary use | — |
| Operator | Galicia Costa |
| River basin | Galicia Costa |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 42.918°N, 9.101°W · Open in Google Maps
About Santa Eugenia
As of October 19, 2026, Santa Eugenia is filled to 61.1% of its total capacity, holding 11 hm³ of water out of a maximum 18 hm³. At this level the reservoir is within its normal operating range.
Since October 13, 2026 the fill level has fallen by 5.6 percentage points, and it is 11.1 points below its level on the same date a year earlier.
Across the readings we hold for Santa Eugenia — 419 data points between October 16, 2018 and October 19, 2026 — the level has ranged from a low of 38.9% (November 30, 2021) to a high of 100.0% (January 24, 2023). On average the reservoir is fullest around February and at its lowest around April.
It is operated by Galicia Costa. It lies within the Galicia Costa basin at 42.918°N, 9.101°W.
Key facts
- Current fill level
- 61.1% of total capacity
- Water stored
- 11 hm³
- Total capacity
- 18 hm³
- Change since October 13, 2026
- ▼ 5.6 pp
- Year-on-year
- ▼ 11.1 pp
- River basin
- Galicia Costa
- Operator
- Galicia Costa
- Coordinates
- 42.918°N, 9.101°W
- Last updated
- October 19, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 19 Oct 2026 | 61.1% | 11 |
| 13 Oct 2026 | 66.7% | 12 |
| 6 Oct 2026 | 66.7% | 12 |
| 29 Sep 2026 | 61.1% | 11 |
| 22 Sep 2026 | 66.7% | 12 |
| 15 Sep 2026 | 61.1% | 11 |
| 8 Sep 2026 | 72.2% | 13 |
| 1 Sep 2026 | 77.8% | 14 |
| 25 Aug 2026 | 72.2% | 13 |
| 18 Aug 2026 | 72.2% | 13 |
| 11 Aug 2026 | 77.8% | 14 |
| 4 Aug 2026 | 72.2% | 13 |