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Muconda fire, 5 August 2026 Muconda

Out · last detection 20 Aug 2026, 00:37 UTC

The fire started on 5 August 2026 in Muconda, Angola, and satellites saw it burning for 16 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 11,812 hectares from heat detections, spread across a single municipality.

It is the 36th largest in Lunda Sul since 2016 (of 240 with a page). Number 131 in Angola in 2026, of 487.

Compare with…
Burnt area
11,812ha
GWIS perimeter (Copernicus)
Duration
16days
5 Aug 2026 – 20 Aug 2026
Municipalities hit
1
municipalities
Started on
5 Aug
2026
Heat detections
289
in a single hotspot: 278 MW
Danger at start
44
Very high · FWI index
Average daily power
1.2GW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 5 Aug20 Aug
20 Aug 2026

How it evolved, day by day

5 Aug 2026 · 62 MW · 14 6 Aug 2026 · 15 MW · 6 7 Aug 2026 · 10 MW · 2 10 Aug 2026 · 1,898 MW · 42 11 Aug 2026 · 2,924 MW · 53 12 Aug 2026 · 257 MW · 7 14 Aug 2026 · 77 MW · 8 15 Aug 2026 · 115 MW · 12 16 Aug 2026 · 4,133 MW · 53 17 Aug 2026 · 1,110 MW · 21 19 Aug 2026 · 3,906 MW · 69 20 Aug 2026 · 1 MW · 2
5 Aug 7 Aug 11 Aug 14 Aug 16 Aug 19 Aug

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

The weather it burned in

32°high
38km/h · peak gust
12%lowest humidity

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

This area had burned before

85% of the perimeter overlaps earlier fires recorded since 2016: 1,088 ha in 2016, 3,132 ha in 2017, 340 ha in 2018, 5,122 ha in 2019, 1,368 ha in 2020, 1,402 ha in 2021, 965 ha in 2022, 1,611 ha in 2023, 1,186 ha in 2024, 2,060 ha in 2025. Part of it burned more than once, so the yearly figures add up to more than the 10,087 ha that had burned before.

How big is it?

10 km
It burned the equivalent of 7.5% of the area of London (118 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. Muconda where it started
    11,878 ha reached on 5 Aug
    0.4 %

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)
5 Aug 31.0 °C 12 % 32 km/h 0.0 mm Very high 44
6 Aug 30.8 °C 17 % 31 km/h 0.0 mm Very high 46
7 Aug 30.5 °C 22 % 30 km/h 0.0 mm Very high 43
8 Aug 30.7 °C 23 % 32 km/h 0.0 mm Very high 43
9 Aug 31.2 °C 27 % 32 km/h 0.0 mm Very high 42
10 Aug 32.2 °C 15 % 27 km/h 0.0 mm Very high 43
11 Aug 31.5 °C 18 % 25 km/h 0.0 mm Very high 44
12 Aug 30.7 °C 25 % 32 km/h 0.0 mm Very high 41
13 Aug 31.8 °C 25 % 34 km/h 0.0 mm Very high 40
14 Aug 30.8 °C 27 % 38 km/h 0.0 mm Very high 41
15 Aug 30.9 °C 26 % 37 km/h 0.0 mm Very high 42
16 Aug 29.9 °C 22 % 36 km/h 0.0 mm Very high 42
17 Aug 30.4 °C 19 % 34 km/h 0.0 mm Very high 41
18 Aug 31.2 °C 13 % 34 km/h 0.0 mm Very high 45
19 Aug 31.5 °C 15 % 36 km/h 0.0 mm Very high 45
20 Aug 31.0 °C 16 % 34 km/h 0.0 mm Very high 44
21 Aug after 31.3 °C 19 % 28 km/h 0.0 mm Very high 45
22 Aug after 32.2 °C 23 % 32 km/h 0.0 mm Very high 44
23 Aug after 32.8 °C 21 % 40 km/h 0.0 mm Very high 46
24 Aug after 32.8 °C 19 % 38 km/h 0.0 mm Very high 45
25 Aug after 32.6 °C 28 % 34 km/h 0.0 mm Very high 40
26 Aug after 31.3 °C 31 % 34 km/h 0.0 mm High 37
27 Aug after 33.6 °C 25 % 36 km/h 0.0 mm Very high 39
28 Aug after 32.2 °C 27 % 41 km/h 0.0 mm Very high 42
29 Aug after 31.2 °C 29 % 32 km/h 0.0 mm Very high 39
30 Aug after 31.7 °C 28 % 22 km/h 0.0 mm High 34

Before and after, from space

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

Before · 29 Jul 2026
After · 27 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 21 August 2026 the air beside the fire reached 148 µg/m³ of PM2.5. That day averaged 100: 6.7 times the WHO daily guideline (15).

PM2.5 peak148 µg/m³
Days over the guideline21 days
PM10154 µg/m³
Optical depth1.39
34567891011121314151617181920212223
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 · 289Every 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 Angola ›

Frequently asked questions

How long did the Muconda fire last?
According to the heat detections seen by satellite inside the perimeter, it burned from 5 August 2026 to 20 August 2026 (16 days). The perimeter dates it from 10 August 2026 to 20 August 2026.
How much area did it burn?
The perimeter GWIS (Copernicus) rebuilt from heat detections is 11,812 hectares (118.1 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Muconda (11,878 ha, 0.4 %).
What was the weather like?
During the fire the temperature reached 32.2 °C, humidity dropped to 12 % and gusts hit 38 km/h. The fire danger index (FWI) reached 46, class Very high.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Angola (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 · 1 Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
  1. Start date: 10 August 2026 → 5 August 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 10 August 2026 to 20 August 2026. 289 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 (Public Domain). 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.