Argyll and Bute fire, 8 April 2021 Argyll and Bute
The fire started on 8 April 2021 in Argyll and Bute, United Kingdom, and satellites saw it burning for 1 day. Copernicus mapped a burnt perimeter of 246 hectares from satellite imagery, spread across a single municipality.
This entry is probably a heather, gorse or hill-grazing burn, not a wildfire. In the UK and Ireland moors and hillsides are burnt every winter and spring to renew grazing or heather. This is our assumption, based on the time of year, ground with almost no woodland and the lack of news about this fire; it is not confirmed. That is why it is left out of the wildfire rankings.
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
- 246ha
- Copernicus perimeter
- Duration
- 1day
- 8 Apr 2021 – 8 Apr 2021
- Municipalities hit
- 1
- districts
- Started on
- 8 Apr
- 2021
- Danger at start
- 0
- Very low · FWI index
- Protected area
- 0%
- of the perimeter is protected land
Where it burned
The weather it burned in
It had gone 3 days without rain (1 mm or more) when it started. Rain came after the fire: 1.3 mm on 13 Apr.
This area had burned before
No earlier perimeters overlap this fire since 2016, when the satellite record begins.
What happened to each town
-
Argyll and Bute where it started245 ha0.0 %
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 land100 %
Protected area affected (EFFIS layer): 0 %
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 Apr | 6.3 °C | 71 % | 84 km/h | 8.6 mm | Very low 0 |
| 9 Apr after | 3.2 °C | 55 % | 56 km/h | 0.1 mm | Very low 0 |
| 10 Apr after | 3.9 °C | 60 % | 36 km/h | 0.1 mm | Very low 0 |
| 11 Apr after | 3.1 °C | 54 % | 35 km/h | 0.0 mm | Very low 0 |
| 12 Apr after | 4.7 °C | 49 % | 19 km/h | 0.0 mm | Very low 0 |
| 13 Apr after | 6.9 °C | 73 % | 23 km/h | 1.3 mm | Very low 0 |
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 April 2021 the air beside the fire reached 6 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
- 617 haArgyll and Bute6 April 2025 · 2 days · 4 km away
- 132 haArgyll and Bute2 April 2021 · 2 days · 16 km away
- 204 haArgyll and ButeApril 2022 · 2 days · 23 km away
- 889 haArgyll and Bute8 April 2025 · 5 days · 27 km away
- 1,418 haArgyll and Bute18 April 2019 · 4 days · 28 km away
- 275 haArgyll and ButeMarch 2017 · 1 day · 28 km away
Frequently asked questions
- How long did the Argyll and Bute fire last?
- Copernicus dates it between 8 April 2021 and 8 April 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 246 hectares (2.5 km²). Official national figures may differ.
- Which municipalities burned?
- The fire only entered Argyll and Bute (245 ha, 0.0 %).
- What was the weather like?
- During the fire the temperature reached 6.3 °C, humidity dropped to 71 % and gusts hit 84 km/h. The fire danger index (FWI) reached 0, class Very low.
- Where does this data come from?
- From the EFFIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of United Kingdom (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: 999 · 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.
- Probably a vegetation burn: not counted in the totals.
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 (Open Government Licence v3.0). 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.