Matalavilla
León · Castile and León · Miño - Sil
Capacity
65 hm³
Coordinates
42.836°N, 6.432°W
Operator
CHS
35.4% full
Current fill
35.4%vs 7 days ago
0.0%stable
vs 1 year ago
-27.7%year-over-year
7-day trend
→stable
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 65 hm³ |
| Usable capacity | 58.5 hm³ |
| Primary use | Multi-purpose |
| Operator | CHS |
| Province | León |
| Autonomous community | Castile and León |
| River basin | Miño - Sil |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 42.836, -6.432 · Open in Google Maps
About Matalavilla
As of September 7, 2026, Matalavilla is filled to 35.4% of its total capacity, holding roughly 23 hm³ of water out of a maximum 65 hm³. At this level the reservoir is low. Of that total, about 59 hm³ is usable (live) storage.
Over the most recent week on record the fill level has held broadly steady (+0.0 pts), and it is 27.7 points below its level on the same date a year earlier.
Across the readings we hold for Matalavilla — 419 data points between September 4, 2018 and September 7, 2026 — the level has ranged from a low of 10.8% (December 7, 2021) to a high of 96.9% (May 27, 2025). On average the reservoir is fullest around June and at its lowest around January.
It is operated by CHS primarily for multiple purposes. It lies within the Miño - Sil basin at 42.836°N, 6.432°W.
Key facts
- Current fill level
- 35.4%
- Water stored
- 23 hm³
- Total capacity
- 65 hm³
- Usable capacity
- 59 hm³
- 7-day change
- No change
- Year-on-year
- ▼ 27.7 pts
- Primary use
- Multipurpose
- River basin
- Miño - Sil
- Operator
- CHS
- Coordinates
- 42.836°N, 6.432°W
- Last updated
- September 7, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 7 Sep 2026 | 35.4% | 23 |
| 1 Sep 2026 | 35.4% | 23 |
| 25 Aug 2026 | 35.4% | 23 |
| 18 Aug 2026 | 46.2% | 30 |
| 11 Aug 2026 | 46.2% | 30 |
| 4 Aug 2026 | 46.2% | 30 |
| 28 Jul 2026 | 50.8% | 33 |
| 21 Jul 2026 | 56.9% | 37 |
| 14 Jul 2026 | 58.5% | 38 |
| 7 Jul 2026 | 61.5% | 40 |
| 30 Jun 2026 | 64.6% | 42 |
| 23 Jun 2026 | 66.2% | 43 |