San Martiño
Miño - Sil
Capacity
10 hm³
Coordinates
0.000°N, 0.000°E
Operator
Miño - Sil
Current fill
90.0%vs 7 days ago
0.0%stable
vs 1 year ago
0.0%year-over-year
7-day trend
→stable
Technical specifications
| Total capacity | 10 hm³ |
| Usable capacity | 10 hm³ |
| Primary use | — |
| Operator | Miño - Sil |
| River basin | Miño - Sil |
About San Martiño
As of June 9, 2026, San Martiño 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.
Over the most recent week on record the fill level has held broadly steady (+0.0 pts), and it sits close to where it was a year earlier.
Across the readings we hold for San Martiño — 418 data points between June 12, 2018 and June 9, 2026 — the level has ranged from a low of 80.0% (July 3, 2018) to a high of 100.0% (August 14, 2018). On average the reservoir is fullest around August and at its lowest around April.
It is operated by Miño - Sil. It lies within the Miño - Sil basin at 0.000°N, 0.000°E.
Key facts
- Current fill level
- 90.0%
- Water stored
- 9 hm³
- Total capacity
- 10 hm³
- 7-day change
- No change
- Year-on-year
- No change
- River basin
- Miño - Sil
- Operator
- Miño - Sil
- Coordinates
- 0.000°N, 0.000°E
- Last updated
- June 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Jun 2026 | 90.0% | 9 |
| 2 Jun 2026 | 90.0% | 9 |
| 26 May 2026 | 80.0% | 8 |
| 19 May 2026 | 90.0% | 9 |
| 12 May 2026 | 90.0% | 9 |
| 5 May 2026 | 90.0% | 9 |
| 28 Apr 2026 | 90.0% | 9 |
| 21 Apr 2026 | 90.0% | 9 |
| 14 Apr 2026 | 90.0% | 9 |
| 7 Apr 2026 | 90.0% | 9 |
| 31 Mar 2026 | 90.0% | 9 |
| 24 Mar 2026 | 90.0% | 9 |
Frequently asked questions
What is the current water level of San Martiño?
As of June 9, 2026, San Martiño is at 90.0% of its capacity, holding approximately 9 hm³ of water, according to MITECO data.
Is San Martiño reservoir full?
No. As of June 9, 2026, San Martiño is high at 90.0% of its capacity, so it is not full.
Is the water level at San Martiño rising or falling?
The level at San Martiño has been broadly stable over the latest week on record (0.0 points).
How much water can San Martiño hold?
San Martiño has a total capacity of 10 hm³.
Where is San Martiño reservoir located?
San Martiño is located in Miño - Sil, Spain, within the Miño - Sil basin (coordinates 0.000°N, 0.000°E).