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Ndorna fire, 27 January 2026 Ndorna, Mampatim

Out · last detection 3 Feb 2026, 15:08 UTC

The fire started on 27 January 2026 in Ndorna, Senegal, and satellites saw it burning for 8 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 3,273 hectares from heat detections, spread across 2 municipalities.

It is the 51th largest in Kolda since 2016 (of 195 with a page). Number 57 in Senegal in 2026, of 131.

The power measured by the satellite is low (25.1 MW in the strongest hotspot), more typical of grass or stubble burning, or a slow surface fire, than of a large crown fire.

Compare with…
Burnt area
3,273ha
GWIS perimeter (Copernicus)
Duration
8days
27 Jan 2026 – 3 Feb 2026
Municipalities hit
2
districts
Started on
27 Jan
2026
Heat detections
62
in a single hotspot: 25 MW
Danger at start
41
Very high · FWI index
Average daily power
91MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 27 Jan3 Feb
3 Feb 2026

How it evolved, day by day

28 Jan 2026 · 145 MW · 16 29 Jan 2026 · 40 MW · 10 30 Jan 2026 · 108 MW · 17 31 Jan 2026 · 156 MW · 18 3 Feb 2026 · 6 MW · 1
28 Jan 29 Jan 30 Jan 31 Jan 3 Feb

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
34km/h · peak gust
19%lowest humidity

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

This area had burned before

79% of the perimeter overlaps earlier fires recorded since 2016: 1,567 ha in 2016, 27 ha in 2017, 855 ha in 2018, 122 ha in 2019, 263 ha in 2022, 1,216 ha in 2024. Part of it burned more than once, so the yearly figures add up to more than the 2,598 ha that had burned before.

How big is it?

10 km
It burned the equivalent of 2.1% of the area of London (33 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. Ndorna where it started
    3,225 ha reached on 28 Jan
    1.5 %
  2. 65 ha
    0.0 %

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)
28 Jan 35.8 °C 20 % 32 km/h 0.0 mm Very high 41
29 Jan 36.0 °C 21 % 30 km/h 0.0 mm Very high 40
30 Jan 37.0 °C 19 % 34 km/h 0.0 mm Very high 44
31 Jan 37.3 °C 19 % 33 km/h 0.0 mm Very high 44
1 Feb 35.9 °C 24 % 22 km/h 0.0 mm Very high 38
2 Feb 36.0 °C 27 % 23 km/h 0.0 mm Very high 38
3 Feb 36.6 °C 23 % 25 km/h 0.0 mm Very high 40
4 Feb after 33.1 °C 43 % 28 km/h 0.0 mm High 31
5 Feb after 33.8 °C 38 % 32 km/h 0.0 mm High 30
6 Feb after 32.6 °C 30 % 43 km/h 0.0 mm High 36
7 Feb after 37.2 °C 25 % 34 km/h 0.0 mm Very high 41
8 Feb after 35.9 °C 27 % 35 km/h 0.0 mm Very high 41
9 Feb after 37.7 °C 20 % 37 km/h 0.0 mm Very high 47
10 Feb after 37.2 °C 18 % 33 km/h 0.0 mm Very high 46
11 Feb after 37.6 °C 19 % 21 km/h 0.0 mm Very high 41

Before and after, from space

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

Before · 20 Jan 2026
After · 10 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 26 January 2026 the air beside the fire reached 96 µg/m³ of PM2.5. That day averaged 69: 4.6 times the WHO daily guideline (15).

PM2.5 peak96 µg/m³
Days over the guideline10 days
PM10315 µg/m³
Optical depth0.51
2627282930311234
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 · 62Every 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 Senegal ›

Frequently asked questions

How long did the Ndorna fire last?
According to the heat detections seen by satellite inside the perimeter, it burned from 27 January 2026 to 3 February 2026 (8 days). The perimeter dates it from 28 January 2026 to 1 February 2026.
How much area did it burn?
The perimeter GWIS (Copernicus) rebuilt from heat detections is 3,273 hectares (32.7 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire entered 2 municipalities: Ndorna (3,225 ha, 1.5 %); Mampatim (65 ha, 0.0 %).
What was the weather like?
During the fire the temperature reached 37.3 °C, humidity dropped to 19 % and gusts hit 34 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 Senegal (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: 18 · Emergency number and official warnings ›

Satellite cross-check

History of this page · 2 Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
  1. Last day with fire: 1 February 2026 → 3 February 2026.
  2. Start date: 28 January 2026 → 27 January 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.

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 18.

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 28 January 2026 to 1 February 2026. 62 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.