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Stylida fire, August 2021 δημοτική ενότητα Στυλίδας Φθιώτιδας · Stylida

Out · last measured on 3 Aug 2021

The fire started on 2 August 2021 in Stylida, Greece, and satellites saw it burning for 2 days. Copernicus mapped a burnt perimeter of 216 hectares from satellite imagery, spread across a single municipality.

It is the 36th largest in Central Greece since 2016 (of 53 with a page). Number 32 in Greece in 2021, of 45.

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
216ha
Copernicus perimeter
Duration
2days
2 Aug 2021 – 3 Aug 2021
Municipalities hit
1
municipalities
Started on
2 Aug
2021
Danger at start
48
Very high · FWI index

Where it burned

The weather it burned in

39°high
53km/h · peak gust
10%lowest humidity

It had gone 13 days without rain (1 mm or more) when it started.

This area had burned before

No earlier perimeters overlap this fire since 2016, when the satellite record begins.

What happened to each town

  1. Stylida δημοτική ενότητα Στυλίδας Φθιώτιδας 6,385 inhabitants where it started
    216 ha
    0.4 %

Burnt area inside each municipality, from crossing the official perimeter with administrative boundaries. The distance is from the town centre to the nearest fire: staying a kilometre away does not mean it reached the houses.

What burned

  • Sclerophyllous scrub69 %
  • Broadleaved forest17 %
  • Agricultural areas12 %
  • Scrub and transitional woodland1.8 %

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)
2 Aug 37.8 °C 13 % 53 km/h 0.0 mm Very high 48
3 Aug 38.9 °C 10 % 45 km/h 0.0 mm Very high 48
4 Aug after 37.0 °C 12 % 36 km/h 0.3 mm Extreme 50
5 Aug after 37.0 °C 4 % 49 km/h 0.0 mm Extreme 57
6 Aug after 32.5 °C 9 % 49 km/h 0.0 mm Extreme 57
7 Aug after 29.9 °C 22 % 32 km/h 0.0 mm Very high 41
8 Aug after 31.1 °C 23 % 37 km/h 0.0 mm Very high 41
9 Aug after 32.7 °C 23 % 28 km/h 0.0 mm Very high 39
10 Aug after 34.6 °C 20 % 31 km/h 0.0 mm Very high 38
11 Aug after 32.5 °C 29 % 34 km/h 0.3 mm Very high 39
12 Aug after 28.7 °C 30 % 38 km/h 0.0 mm High 34
13 Aug after 30.1 °C 28 % 35 km/h 0.0 mm High 35

Before and after, from space

Drag the line to compare the same ground before the fire and after it.

Before · 26 Jul 2021
After · 10 Aug 2021

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 · Copernicus

On 4 August 2021 the air beside the fire reached 26 µg/m³ of PM2.5. That day averaged 20: 1.3 times the WHO daily guideline (15).

PM2.5 peak26 µg/m³
Days over the guideline6 days
PM1064 µg/m³
31123456
Good Fair Moderate Poor Very poor Extremely poor

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

All fires in Greece ›

Frequently asked questions

How long did the Stylida fire last?
Copernicus dates it between 2 August 2021 and 3 August 2021: 2 days between the first and last image with fire.
How much area did it burn?
The perimeter Copernicus measured from satellite imagery is 216 hectares (2.2 km²). Official national figures may differ.
Which municipalities burned?
The fire only entered Stylida (216 ha, 0.4 %).
What was the weather like?
During the fire the temperature reached 38.9 °C, humidity dropped to 10 % and gusts hit 53 km/h. The fire danger index (FWI) reached 48, class Very high.
Where does this data come from?
From the EFFIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Greece (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 · 199

Satellite cross-check

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
What do you think is wrong?

We will only use your email to reply about this report. Privacy. This is not an emergency service: if there is a fire now, call 112 · 199.

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 (CC0 1.0 Universal (CC0 1.0) Public Domain Dedication). 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.