Luyego fire, June 2021 Luyego, Lucillo
The fire started on 8 June 2021 in Luyego, Spain, and satellites saw it burning for 1 day. Copernicus mapped a burnt perimeter of 797 hectares from satellite imagery, spread across 2 municipalities.
It is the 22th largest in León since 2016 (of 86 with a page). Number 14 in Spain in 2021, of 124.
Compare with…
We have the Copernicus perimeter for this fire, but the VIIRS sensors did not capture it in enough detail: no day-by-day evolution, but the split by municipality is there.
- Burnt area
- 797ha
- Copernicus perimeter
- Duration
- 1day
- 8 Jun 2021 – 8 Jun 2021
- Municipalities hit
- 2
- municipalities
- Started on
- 8 Jun
- 2021
- Danger at start
- 16
- Moderate · FWI index
- Natura 2000
- 78%
- of the perimeter is protected land
Where it burned
The weather it burned in
It had gone one day without rain (1 mm or more) when it started. Rain came after the fire: 2.1 mm on 13 Jun.
This area had burned before
No earlier perimeters overlap this fire since 2016, when the satellite record begins.
How big is it?
London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).
Madrid boundary: geoBoundaries · Open Data ESRI, IGN Central Registry of Cartography Area (CC BY 4.0).
Paris boundary: geoBoundaries · Institut national de l'information géographique et forestière (IGN-F) (Etalab Open License 2.0).
Berlin boundary: geoBoundaries · Federal Agency for Cartography and Geodesy (dl-de/by-2-0).
This compares size, not location: both shapes are at the same scale, north up, centred on each other.
What happened to each town
-
703 ha5.3 %
-
Lucillo 360 inhabitants · 7.6 km from the centre94 ha0.6 %
Burnt area inside each municipality, from crossing the official perimeter with administrative boundaries. The distance runs from the point marking the centre of each area to the nearest fire: staying a kilometre away does not mean it reached the houses.
What burned
- Other natural land90 %
- Broadleaved forest9.4 %
Natura 2000 protected area affected: 78 %
- ZEPA Montes Aquilanos ES4130022
- LIC Montes Aquilanos y Sierra de Teleno ES4130117
Natura 2000 sites (European Environment Agency, 2024 release) crossed by the perimeter.
Land cover inside the perimeter according to Corine Land Cover, as reported by Copernicus.
The weather day by day
ECMWF ERA5 reanalysis at the fire location, the standard reference for past weather, and the Canadian Fire Weather Index (the same system Copernicus uses), computed by WorldFires from that data. Days after the fire run until the first rain.
Open-Meteo.com (CC BY 4.0) · Copernicus Climate Change Service (ERA5)
| Day | High | Min. humidity | Peak gust | Rain | Danger (FWI) |
|---|---|---|---|---|---|
| 8 Jun | 24.2 °C | 31 % | 39 km/h | 0.0 mm | Moderate 16 |
| 9 Jun after | 23.8 °C | 31 % | 32 km/h | 0.0 mm | Moderate 15 |
| 10 Jun after | 23.8 °C | 32 % | 28 km/h | 0.0 mm | Moderate 15 |
| 11 Jun after | 24.5 °C | 32 % | 49 km/h | 0.6 mm | Moderate 18 |
| 12 Jun after | 23.2 °C | 39 % | 41 km/h | 0.5 mm | Moderate 17 |
| 13 Jun after | 23.5 °C | 38 % | 41 km/h | 2.1 mm | Low 6 |
Before and after, from space
Drag the line to compare the same ground before the fire and after it.
If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.
The smoke
CAMS · CopernicusOn 8 June 2021 the air beside the fire reached 10 µg/m³ of PM2.5, but no daily average passed the WHO guideline (15).
Particles from the Copernicus CAMS model at the centre of the perimeter; these are not measurements in each town. The pale bar is the worst hour, the solid one the daily average.
Open-Meteo.com (CC BY 4.0) · Copernicus Atmosphere Monitoring Service (CAMS)
Other fires nearby
- 3,619 haLuyego25 August 2022 · 11 days · 3 km away
- 26,241 haLlamas de Cabrera PonferradaAugust 2025 · 14 days · 18 km away
- 10,927 haEncinedoAugust 2017 · 6 days · 22 km away
- 40,081 haMolezuelas de la Carballeda CastrocalbónAugust 2025 · 5 days · 28 km away
- 1,708 haBenuzaOctober 2017 · 2 days · 29 km away
- 1,500 haMontes de Valdueza PonferradaJuly 2022 · 6 days · 29 km away
Frequently asked questions
- How long did the Luyego fire last?
- Copernicus dates it between 8 June 2021 and 8 June 2021: 1 day between the first and last image with fire.
- How much area did it burn?
- The perimeter Copernicus measured from satellite imagery is 797 hectares (8.0 km²). Official national figures may differ.
- Which municipalities burned?
- The fire entered 2 municipalities: Luyego (703 ha, 5.3 %); Lucillo (94 ha, 0.6 %).
- Did the fire reach a town?
- The fire started in Luyego and came within 5.3 km of its centre. That is the distance from the perimeter, or the nearest hotspot, to the point marking the centre; it does not mean it entered the houses.
- What was the weather like?
- During the fire the temperature reached 24.2 °C, humidity dropped to 31 % and gusts hit 39 km/h. The fire danger index (FWI) reached 16, class Moderate.
- Where does this data come from?
- From the EFFIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Spain (geoBoundaries). It is not an official report.
Where to verify it
A satellite detection is not an official report. Final figures and the fire’s status are published by each country’s emergency service.
Emergency number: 112 · Emergency number and official warnings ›
Satellite cross-check
History of this page Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
No changes since 24 October 2026.
Does something look wrong on this page?
This page is built from satellite data and official records, and it sometimes gets things wrong: the wrong dates, the wrong town, two fires merged into one, or something that was not a wildfire at all. If you know this fire first-hand (you live nearby, saw it, fought it or reported on it), tell us what really happened and we will check it.
Report an error
How we know this
- Perimeter: EFFIS (Copernicus), mapped on satellite imagery.
- Dates from the perimeter: the VIIRS detections inside it did not change them. No Suomi-NPP VIIRS detections on those dates.
- We have not matched this page with any official record.
- Weather: Copernicus ERA5 reanalysis at the fire location, in cells of about 25 km.
Where this data comes from
The perimeter and land cover come from the Copernicus European Forest Fire Information System (EFFIS), measured on MODIS and Sentinel-2 imagery and published under CC BY 4.0. Heat detections come from the VIIRS sensors aboard Suomi-NPP and NOAA-20, distributed by NASA FIRMS at 375 m resolution. Municipal boundaries come from geoBoundaries ADM3 (Creative Commons Attribution 4.0 International (CC BY 4.0)). The area per municipality is computed by WorldFires by crossing the perimeter with those boundaries, so it may differ slightly from each country’s official figure.