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Ouandja fire, 16 January 2026 Ouandja

Out · last detection 31 Jan 2026, 12:41 UTC

The fire started on 16 January 2026 in Ouandja, Central African Republic, and satellites saw it burning for 17 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 9,108 hectares from heat detections, spread across a single municipality.

It is the 21th largest in Vakaga since 2016 (of 72 with a page). Number 54 in Central African Republic in 2026, of 148.

Compare with…
Burnt area
9,108ha
GWIS perimeter (Copernicus)
Duration
17days
16 Jan 2026 – 1 Feb 2026
Municipalities hit
1
sub-prefectures
Started on
16 Jan
2026
Heat detections
151
in a single hotspot: 42 MW
Danger at start
71
Very extreme · FWI index
Average daily power
90MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 16 Jan1 Feb
31 Jan 2026

How it evolved, day by day

16 Jan 2026 · 20 MW · 1 17 Jan 2026 · 5 MW · 2 19 Jan 2026 · 7 MW · 1 20 Jan 2026 · 3 MW · 4 21 Jan 2026 · 27 MW · 5 22 Jan 2026 · 127 MW · 8 23 Jan 2026 · 265 MW · 22 25 Jan 2026 · 240 MW · 17 26 Jan 2026 · 42 MW · 8 27 Jan 2026 · 316 MW · 27 28 Jan 2026 · 66 MW · 17 29 Jan 2026 · 90 MW · 17 30 Jan 2026 · 51 MW · 20 31 Jan 2026 · 7 MW · 2
16 Jan 19 Jan 21 Jan 23 Jan 26 Jan 27 Jan 28 Jan 30 Jan

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

The weather it burned in

40°high
49km/h · peak gust
7%lowest humidity

It had gone more than two months without rain (1 mm or more) when it started.

This area had burned before

92% of the perimeter overlaps earlier fires recorded since 2016: 607 ha in 2016, 2,683 ha in 2017, 3,613 ha in 2019, 2,104 ha in 2020, 3,175 ha in 2021, 2,367 ha in 2022, 3,885 ha in 2023, 380 ha in 2024, 956 ha in 2025. Part of it burned more than once, so the yearly figures add up to more than the 8,424 ha that had burned before.

How big is it?

10 km
It burned the equivalent of 5.8% of the area of London (91 km² against 1,583 km²).

London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).

This compares size, not location: both shapes are at the same scale, north up, centred on each other.

What happened to each town

  1. Ouandja where it started
    9,170 ha reached on 16 Jan
    0.5 %

Burnt area inside each municipality, from crossing the GWIS 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.

People and buildings inside the perimeter

GHSL 2025
Built-up area< 0.1 ha
Residents< 20

Inside the perimeter there was no noticeable built-up land and almost nobody lived there (GHSL 2025, satellite-based estimate).

This is an estimate on 100 m cells, made from satellite imagery and census data: it does not mean that homes burned or that anyone was harmed. The perimeter also contains land that never burned. The GHSL 2025 epoch is a projection made from 2020 and earlier data.

Source: Global Human Settlement Layer (GHS-BUILT-S and GHS-POP R2023A), European Commission Joint Research Centre (JRC), © European Union, CC BY 4.0. Sum inside the perimeter computed by WorldFires. human-settlement.emergency.copernicus.eu

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)
16 Jan 33.7 °C 10 % 49 km/h 0.0 mm Very extreme 71
17 Jan 35.5 °C 11 % 42 km/h 0.0 mm Extreme 65
18 Jan 36.2 °C 9 % 40 km/h 0.0 mm Extreme 64
19 Jan 36.2 °C 10 % 41 km/h 0.0 mm Extreme 65
20 Jan 35.8 °C 11 % 42 km/h 0.0 mm Extreme 66
21 Jan 37.3 °C 12 % 38 km/h 0.0 mm Extreme 64
22 Jan 38.8 °C 13 % 29 km/h 0.0 mm Extreme 57
23 Jan 38.1 °C 20 % 35 km/h 0.0 mm Extreme 55
24 Jan 40.0 °C 15 % 37 km/h 0.0 mm Extreme 57
25 Jan 39.6 °C 10 % 44 km/h 0.0 mm Extreme 66
26 Jan 39.6 °C 9 % 44 km/h 0.0 mm Extreme 67
27 Jan 40.0 °C 7 % 43 km/h 0.0 mm Extreme 69
28 Jan 37.7 °C 10 % 47 km/h 0.0 mm Very extreme 73
29 Jan 36.7 °C 9 % 47 km/h 0.0 mm Very extreme 73
30 Jan 37.5 °C 8 % 42 km/h 0.0 mm Extreme 68
31 Jan 38.3 °C 8 % 38 km/h 0.0 mm Extreme 67
1 Feb 38.5 °C 8 % 19 km/h 0.0 mm Extreme 56
2 Feb after 39.1 °C 7 % 27 km/h 0.0 mm Extreme 60
3 Feb after 39.4 °C 6 % 43 km/h 0.0 mm Very extreme 71
4 Feb after 38.4 °C 6 % 52 km/h 0.0 mm Very extreme 79
5 Feb after 39.3 °C 7 % 46 km/h 0.0 mm Very extreme 74
6 Feb after 37.3 °C 9 % 35 km/h 0.0 mm Extreme 65
7 Feb after 38.7 °C 7 % 38 km/h 0.0 mm Extreme 67
8 Feb after 38.8 °C 3 % 45 km/h 0.0 mm Very extreme 74
9 Feb after 38.7 °C 7 % 31 km/h 0.0 mm Extreme 62
10 Feb after 38.4 °C 11 % 23 km/h 0.0 mm Extreme 56
11 Feb after 39.1 °C 13 % 30 km/h 0.0 mm Extreme 57

Before and after, from space

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

Before · 9 Jan 2026
After · 8 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 14 January 2026 the air beside the fire reached 108 µg/m³ of PM2.5. That day averaged 83: 5.5 times the WHO daily guideline (15).

PM2.5 peak108 µg/m³
Days over the guideline22 days
PM10713 µg/m³
Optical depth0.56
1415161718192021222324252627282930311234
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 · 151Every 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 Central African Republic ›

Frequently asked questions

How long did the Ouandja fire last?
According to the heat detections seen by satellite inside the perimeter, it burned from 16 January 2026 to 1 February 2026 (17 days). The perimeter dates it from 20 January 2026 to 31 January 2026.
How much area did it burn?
The perimeter GWIS (Copernicus) rebuilt from heat detections is 9,108 hectares (91.1 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Ouandja (9,170 ha, 0.5 %).
What was the weather like?
During the fire the temperature reached 40.0 °C, humidity dropped to 7 % and gusts hit 49 km/h. The fire danger index (FWI) reached 73, class Very extreme.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Central African Republic (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.

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

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.

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How we know this
  • Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery.
  • Dates adjusted with the VIIRS detections inside the perimeter, which said 20 January 2026 to 31 January 2026. 151 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.
  • Built-up area and population come from the JRC Global Human Settlement Layer (epoch 2025, 100 m cells), summed inside the perimeter: an estimate of what was there, not a damage count.

How we build fire pages: methodology ›

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 ADM3 (Creative Commons Attribution 3.0 Intergovernmental Organisations (CC BY 3.0 IGO)). 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.