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Kreminna fire, 19 August 2024 Кремінський район · Kreminna

Out · last detection 21 Aug 2024, 11:05 UTC

The fire started on 19 August 2024 in Kreminna, Ukraine, and satellites saw it burning for 4 days. Copernicus mapped a burnt perimeter of 185 hectares from satellite imagery, spread across a single municipality.

It is the 488th largest in Luhansk Oblast since 2016 (of 909 with a page). Number 1054 in Ukraine in 2024, of 2092.

Compare with…

Suggestions: Bakhmut · 2026Novoaidar · 2025Kreminna · 2024Lyman · 2022

Burnt area
185ha
Copernicus perimeter
Duration
4days
19 Aug 2024 – 22 Aug 2024
Municipalities hit
1
districts
Started on
19 Aug
2024
Heat detections
10
in a single hotspot: 117 MW
Danger at start
49
Very high · FWI index
Average daily power
147MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 19 Aug22 Aug
21 Aug 2024

How it evolved, day by day

20 Aug 2024 · 1 MW · 1 21 Aug 2024 · 293 MW · 9
20 Aug 21 Aug

Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.

The weather it burned in

36°high
44km/h · peak gust
14%lowest humidity

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

This area had burned before

34% of the perimeter overlaps earlier fires recorded since 2016: 63 ha in 2023.

What happened to each town

  1. Kreminna Кремінський район 41,084 inhabitants · 4.6 km from the centre where it started
    185 ha reached on 20 Aug
    0.1 %

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

  • Coniferous forest51 %
  • Mixed forest26 %
  • Other natural land22 %
  • Artificial surfaces1.1 %

Land cover inside the perimeter as reported by Copernicus EFFIS (outside the Corine Land Cover area).

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)
19 Aug 33.5 °C 16 % 24 km/h 0.0 mm Very high 49
20 Aug 35.1 °C 15 % 25 km/h 0.0 mm Extreme 52
21 Aug 35.3 °C 16 % 32 km/h 0.0 mm Extreme 63
22 Aug 36.3 °C 14 % 44 km/h 0.0 mm Very extreme 82
23 Aug after 30.4 °C 31 % 44 km/h 0.3 mm Extreme 69
24 Aug after 33.7 °C 27 % 31 km/h 0.0 mm Extreme 55
25 Aug after 33.7 °C 20 % 31 km/h 0.0 mm Extreme 56
26 Aug after 34.3 °C 22 % 30 km/h 0.0 mm Extreme 51
27 Aug after 32.3 °C 26 % 42 km/h 0.0 mm Extreme 69
28 Aug after 33.3 °C 22 % 38 km/h 0.0 mm Extreme 64
29 Aug after 32.6 °C 17 % 44 km/h 0.0 mm Extreme 66
30 Aug after 32.4 °C 16 % 50 km/h 0.0 mm Very extreme 84
31 Aug after 33.8 °C 17 % 50 km/h 0.0 mm Very extreme 77
1 Sept after 30.7 °C 18 % 49 km/h 0.0 mm Very extreme 82

Its twins: fires that started in the same weather

It started with an FWI of 49.0, a minimum humidity of 16% and 13 days without rain. Fires in the area that started in weather like this since 2016: 18.

FWI at the start 49.0
Minimum humidity 16 %
Days without rain 13
this fire chosen twins rest of the area
Almost identicalSimilar

Outlines of the closest twins

Bakhmut fire, September 2026
195 ha 11 days FWI 48.3 Min. humidity 16 % 48 km away, in 2026

First rain (1 mm or more) after it ended: 2.3 mm on 14 Sept.

See its page Compare with this fire

What happened to them

3 days
median duration
257 ha
median area
6 %
went past 1,000 ha
2.6 mm
rain at the end (median; 16 of 18 had it)

It burned an area similar to its twins (185 ha against a median of 257 ha) and lasted 4 days, against 3 days.

In 2 of 18, not even 1 mm fell in the ten days after the end: they went out without rain. In the rest, the first rainy day brought a median of 2.6 mm.

This is a bank of analogues: it shows what usually happens, not what will happen. With fewer than 15 twins we give no figures. How we calculate it

How it ended

—first rain
—no rain in ten days
44km/h · max. gust

It was considered over on 22 Aug, and not even 1 mm fell in the following ten days: it went out without rain. Twins with rain when they ended: 16 of 18, with a median of 2.6 mm.

Weather on this page: Open-Meteo.com (CC BY 4.0) · Copernicus Climate Change Service (ERA5)

How a twin is chosen

  • Same area: fires that have already ended, less than 250 km from this one, since 2016.
  • Same start: we compare the FWI on the first day, the minimum humidity that day and the run of days without rain before it. The slider sets how much they may differ.
  • Only pages with final weather data (ERA5 reanalysis) calculated in the same way as this fire’s; agricultural and grass burns and pages with data under review are left out.
  • Fires burning at the same time as this one (a week before or after) are left out: they share the same spell of weather and do not count as a precedent.
  • They are sorted by similarity, and the outlines of the first five are drawn.

How we calculate it

Before and after, from space

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

Before · 12 Aug 2024
After · 29 Aug 2024

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 18 August 2024 the air beside the fire reached 13 µg/m³ of PM2.5, but no daily average passed the WHO guideline (15).

PM2.5 peak13 µg/m³
Days over the guideline0 days
PM1025 µg/m³
Optical depth0.39
18 Aug20 Aug22 Aug24 Aug
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)

Detections table · 10Every satellite heat detection, one by one, with time, satellite, power and coordinates.
⬇ Download CSV Times in UTC. Each detection is a 375 m pixel: a large fire yields hundreds per pass.
Date and timeSatelliteFRP (MW)LatLon

Other fires nearby

All fires in Ukraine

Frequently asked questions

How long did the Kreminna fire last?
According to the heat detections seen by satellite inside the perimeter, it burned from 19 August 2024 to 22 August 2024 (4 days). The perimeter dates it from 21 August 2024 to 22 August 2024.
How much area did it burn?
The perimeter Copernicus measured from satellite imagery is 185 hectares (1.8 km²). Official national figures may differ.
Which municipalities burned?
The fire only entered Kreminna (185 ha, 0.1 %).
Did the fire reach a town?
The fire started in Kreminna and came within 4.6 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 36.3 °C, humidity dropped to 14 % and gusts hit 44 km/h. The fire danger index (FWI) reached 82, class Very extreme.
Where does this data come from?
From the EFFIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Ukraine (geoBoundaries). It is not an official report.
How did the fires that started in similar weather in this area end?
Fires less than 250 km away that started since 2016 with a similar FWI, humidity and dry spell: 18. Their median duration was 3 days and their median area 257 ha; 6 % went past 1,000 ha. In 2 of 18, not even 1 mm fell in the ten days after the end: they went out without rain. In the rest, the first rainy day brought a median of 2.6 mm.

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: 101 · 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.

RSS Changes to this page With cross-checks and a citable version

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 101 · 112.

How we know this
  • Perimeter: EFFIS (Copernicus), mapped on satellite imagery.
  • Dates adjusted with the VIIRS detections inside the perimeter, which said 21 August 2024 to 22 August 2024. 10 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.

How we build fire pages: methodology

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 ADM2 (Public Domain). 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.