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Donga fire, 22 January 2026 Donga

Out · last detection 29 Jan 2026, 13:18 UTC

The fire started on 22 January 2026 in Donga, Nigeria, and satellites saw it burning for 8 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 2,827 hectares from heat detections, spread across a single municipality.

It is the 70th largest in Taraba since 2016 (of 160 with a page). Number 136 in Nigeria in 2026, of 258.

The power measured by the satellite is low (9.8 MW in the strongest hotspot), more typical of grass or stubble burning, or a slow surface fire, than of a large crown fire.

Burnt area
2,827ha
GWIS perimeter (Copernicus)
Duration
8days
22 Jan 2026 – 29 Jan 2026
Municipalities hit
1
local government areas
Started on
22 Jan
2026
Heat detections
49
in a single hotspot: 10 MW
Danger at start
31
High · FWI index
Energy released
200MW
sum of detected power

Where it burned

29 Jan 2026
HOTSPOTS BY DAY 22 Jan29 Jan

How it evolved, day by day

222526272829

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

The weather it burned in

37°high
31km/h · peak gust
16%lowest humidity

It had gone 47 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. Donga where it started
    2,847 ha reached on 20 Jan
    0.9 %

Burnt area inside each municipality, from crossing the GWIS 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.

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)
22 Jan 35.3 °C 41 % 29 km/h 0.1 mm High 31
23 Jan 37.3 °C 19 % 28 km/h 0.0 mm Very high 39
24 Jan 36.3 °C 21 % 24 km/h 0.0 mm Very high 38
25 Jan 37.1 °C 20 % 30 km/h 0.0 mm Very high 40
26 Jan 36.9 °C 17 % 29 km/h 0.0 mm Very high 42
27 Jan 35.8 °C 16 % 31 km/h 0.0 mm Very high 43
28 Jan 35.5 °C 17 % 31 km/h 0.0 mm Very high 44
29 Jan 36.8 °C 17 % 29 km/h 0.0 mm Very high 42
30 Jan after 35.5 °C 19 % 28 km/h 0.0 mm Very high 42
31 Jan after 36.5 °C 32 % 22 km/h 0.0 mm High 35
1 Feb after 37.1 °C 35 % 26 km/h 0.0 mm High 34
2 Feb after 39.0 °C 20 % 26 km/h 0.0 mm Very high 42
3 Feb after 38.6 °C 26 % 26 km/h 0.0 mm Very high 41
4 Feb after 36.5 °C 29 % 23 km/h 0.0 mm Very high 39
5 Feb after 38.3 °C 28 % 24 km/h 0.0 mm Very high 39
6 Feb after 37.9 °C 31 % 32 km/h 0.1 mm Very high 41
7 Feb after 37.5 °C 33 % 32 km/h 0.0 mm Very high 39
8 Feb after 38.5 °C 25 % 31 km/h 0.0 mm Very high 39

Before and after, from space

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

Before · 15 Jan 2026
After · 5 Feb 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 30 January 2026 the air beside the fire reached 106 µg/m³ of PM2.5. That day averaged 90: 6.0 times the WHO daily guideline (15).

PM2.5 peak106 µg/m³
Days over the guideline13 days
PM10409 µg/m³
Optical depth1.05
2021222324252627282930311
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 · 49Every 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 Nigeria ›

Frequently asked questions

How long did the Donga fire last?
GWIS (Copernicus) dates it between 22 January 2026 and 29 January 2026: 8 days between the first and last heat detection of the perimeter.
How much area did it burn?
The perimeter GWIS (Copernicus) rebuilt from heat detections is 2,827 hectares (28.3 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Donga (2,847 ha, 0.9 %).
What was the weather like?
During the fire the temperature reached 37.3 °C, humidity dropped to 16 % and gusts hit 31 km/h. The fire danger index (FWI) reached 44, class Very high.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Nigeria (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

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 112.

Where this data comes from

The perimeter comes from the Copernicus Global Wildfire Information System (GWIS), which rebuilds it from MODIS and VIIRS heat detections and publishes it under CC BY 4.0. It is not measured on imagery as in Europe, so it is an estimate. 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 (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 from each country’s official figure.