La Campañana
León · Castile and León · Miño - Sil
Capacity
14 hm³
Coordinates
42.501°N, 6.766°W
Operator
CHS
57.1% full
Current fill
57.1%vs 7 days ago
+7.1%gaining
vs 1 year ago
-28.6%year-over-year
7-day trend
↑rising
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 14 hm³ |
| Usable capacity | 12.6 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. 42.501, -6.766 · Open in Google Maps
About La Campañana
As of September 7, 2026, La Campañana is filled to 57.1% of its total capacity, holding roughly 8 hm³ of water out of a maximum 14 hm³. At this level the reservoir is within its normal operating range. Of that total, about 13 hm³ is usable (live) storage.
Over the most recent week on record the fill level has risen by 7.1 percentage points, and it is 28.6 points below its level on the same date a year earlier.
Across the readings we hold for La Campañana — 419 data points between September 4, 2018 and September 7, 2026 — the level has ranged from a low of 0.0% (June 21, 2022) to a high of 92.9% (November 26, 2019). On average the reservoir is fullest around November and at its lowest around August.
It is operated by CHS primarily for multiple purposes. It lies within the Miño - Sil basin at 42.501°N, 6.766°W.
Key facts
- Current fill level
- 57.1%
- Water stored
- 8 hm³
- Total capacity
- 14 hm³
- Usable capacity
- 13 hm³
- 7-day change
- ▲ 7.1 pts
- Year-on-year
- ▼ 28.6 pts
- Primary use
- Multipurpose
- River basin
- Miño - Sil
- Operator
- CHS
- Coordinates
- 42.501°N, 6.766°W
- Last updated
- September 7, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 7 Sep 2026 | 57.1% | 8 |
| 1 Sep 2026 | 50.0% | 7 |
| 25 Aug 2026 | 50.0% | 7 |
| 18 Aug 2026 | 50.0% | 7 |
| 11 Aug 2026 | 50.0% | 7 |
| 4 Aug 2026 | 50.0% | 7 |
| 28 Jul 2026 | 42.9% | 6 |
| 21 Jul 2026 | 64.3% | 9 |
| 14 Jul 2026 | 64.3% | 9 |
| 7 Jul 2026 | 57.1% | 8 |
| 30 Jun 2026 | 50.0% | 7 |
| 23 Jun 2026 | 57.1% | 8 |