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Bakhmut fire, 14 August 2026 Бахмутський район · Bakhmut

Out · last measured on 14 Aug 2026

The fire started on 14 August 2026 in Bakhmut, Ukraine, and satellites saw it burning for 1 day. Copernicus mapped a burnt perimeter of 198 hectares from satellite imagery, spread across a single municipality.

It is the 431th largest in Donetsk Oblast since 2016 (of 1004 with a page). Number 452 in Ukraine in 2026, of 984.

Burnt area
198ha
Copernicus perimeter
Duration
1day
14 Aug 2026 – 14 Aug 2026
Municipalities hit
1
districts
Started on
14 Aug
2026
Heat detections
6
in a single hotspot: 15 MW
Danger at start
19
Moderate · FWI index

Where it burned

HOTSPOTS BY DAY 14 Aug14 Aug

The weather it burned in

22°high
30km/h · peak gust
31%lowest humidity

It had gone 15 days without rain (1 mm or more) when it started. Rain came after the fire: 1.0 mm on 19 Aug.

This area had burned before

6% of the perimeter overlaps earlier fires recorded since 2016: 11 ha in 2024.

What happened to each town

  1. Bakhmut Бахмутський район 108,637 inhabitants · 11.2 km from the town where it started
    199 ha reached on 16 Aug
    0.1 %

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

  • Agricultural areas80 %
  • Other natural land19 %
  • Mixed forest1.5 %

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)
14 Aug 22.0 °C 31 % 30 km/h 0.0 mm Moderate 19
15 Aug after 23.4 °C 31 % 31 km/h 0.0 mm Moderate 20
16 Aug after 27.1 °C 34 % 17 km/h 0.0 mm Moderate 16
17 Aug after 29.7 °C 31 % 20 km/h 0.0 mm Moderate 18
18 Aug after 31.6 °C 18 % 30 km/h 0.0 mm High 28
19 Aug after 27.5 °C 44 % 42 km/h 1.0 mm Moderate 18

Before and after, from space

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

Before · 7 Aug 2026
After · 21 Aug 2026

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 17 August 2026 the air beside the fire reached 22 µg/m³ of PM2.5. That day averaged 15: 1.0 times the WHO daily guideline (15).

PM2.5 peak22 µg/m³
Days over the guideline0 days
PM1030 µg/m³
Optical depth0.36
121314151617
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 · 6Every 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 Bakhmut fire last?
Copernicus dates it between 14 August 2026 and 14 August 2026: 1 day between the first and last image with fire.
How much area did it burn?
The perimeter Copernicus measured from satellite imagery is 198 hectares (2.0 km²). Official national figures may differ.
Which municipalities burned?
The fire only entered Bakhmut (199 ha, 0.1 %).
Did the fire reach a town?
The closest fire to a town centre came within 11.2 km of Bakhmut. That is the distance to the perimeter or nearest hotspot; it does not mean it entered the houses.
What was the weather like?
During the fire the temperature reached 22.0 °C, humidity dropped to 31 % and gusts hit 30 km/h. The fire danger index (FWI) reached 19, class Moderate.
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.

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

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
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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.

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.