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ZM · Zambia · →

Lunte fire, 10 September 2024 Lunte

Out · last detection 18 Sept 2024, 12:04 UTC

The fire started on 10 September 2024 in Lunte, Zambia, and satellites saw it burning for 9 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 4,596 hectares from heat detections, spread across a single municipality.

It is the 281th largest in Northern since 2016 (of 628 with a page). Number 83 in Zambia in 2024, of 160.

Compare with…
Burnt area
4,596ha
GWIS perimeter (Copernicus)
Duration
9days
10 Sept 2024 – 18 Sept 2024
Municipalities hit
1
districts
Started on
10 Sept
2024
Heat detections
180
in a single hotspot: 91 MW
Danger at start
37
High · FWI index
Average daily power
282MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 10 Sept18 Sept
18 Sept 2024

How it evolved, day by day

10 Sept 2024 · 190 MW · 12 11 Sept 2024 · 1,066 MW · 50 12 Sept 2024 · 404 MW · 38 13 Sept 2024 · 214 MW · 21 14 Sept 2024 · 94 MW · 23 15 Sept 2024 · 452 MW · 17 16 Sept 2024 · 25 MW · 3 17 Sept 2024 · 71 MW · 12 18 Sept 2024 · 20 MW · 4
10 Sept 11 Sept 12 Sept 14 Sept 16 Sept 18 Sept

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

The weather it burned in

31°high
47km/h · peak gust
17%lowest humidity

It had gone more than two months without rain (1 mm or more) when it started. Rain came after the fire: 3.0 mm on 21 Sept.

This area had burned before

81% of the perimeter overlaps earlier fires recorded since 2016: 2,174 ha in 2017, 1,422 ha in 2018, 959 ha in 2019, 3,289 ha in 2020, 367 ha in 2022, 1,612 ha in 2023. Part of it burned more than once, so the yearly figures add up to more than the 3,726 ha that had burned before.

How big is it?

10 km
It burned the equivalent of 2.9% of the area of London (46 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. Lunte where it started
    4,628 ha reached on 10 Sept
    0.6 %

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 area1.0 ha
Residents≈ 100

Inside the perimeter there were about 1.0 hectares of built-up land and about 100 residents (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)
10 Sept 29.2 °C 28 % 43 km/h 0.0 mm High 37
11 Sept 30.2 °C 26 % 47 km/h 0.0 mm Very high 40
12 Sept 29.5 °C 22 % 44 km/h 0.0 mm Very high 42
13 Sept 30.7 °C 17 % 42 km/h 0.0 mm Very high 45
14 Sept 30.6 °C 18 % 44 km/h 0.0 mm Very high 47
15 Sept 29.5 °C 20 % 43 km/h 0.0 mm Very high 47
16 Sept 29.7 °C 22 % 37 km/h 0.0 mm Very high 44
17 Sept 31.0 °C 22 % 31 km/h 0.0 mm Very high 41
18 Sept 30.9 °C 25 % 34 km/h 0.0 mm Very high 42
19 Sept after 30.9 °C 25 % 27 km/h 0.0 mm Very high 40
20 Sept after 30.0 °C 34 % 36 km/h 0.0 mm High 36
21 Sept after 26.7 °C 45 % 23 km/h 3.0 mm Low 7

Before and after, from space

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

Before · 3 Sept 2024
After · 25 Sept 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 16 September 2024 the air beside the fire reached 96 µg/m³ of PM2.5. That day averaged 52: 3.5 times the WHO daily guideline (15).

PM2.5 peak96 µg/m³
Days over the guideline13 days
PM10137 µg/m³
Optical depth1.60
89101112131415161718192021
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 · 180Every 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 Zambia ›

Frequently asked questions

How long did the Lunte fire last?
GWIS (Copernicus) dates it between 10 September 2024 and 18 September 2024: 9 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 4,596 hectares (46.0 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Lunte (4,628 ha, 0.6 %).
What was the weather like?
During the fire the temperature reached 31.0 °C, humidity dropped to 17 % and gusts hit 47 km/h. The fire danger index (FWI) reached 47, class Very high.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Zambia (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 from the perimeter: the VIIRS detections inside it did not change them. 180 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 ADM2 (Creative Commons Attribution 4.0 (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.