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CD · Democratic Republic of the Congo · –

Kabalo fire, 23 July 2020 Kabalo, Kabongo

Out · last detection 10 Aug 2020, 23:34 UTC

The fire started on 23 July 2020 in Kabalo, Democratic Republic of the Congo, and satellites saw it burning for 18 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 5,157 hectares from heat detections, spread across 2 municipalities.

It is the 147th largest in Tanganyika since 2016 (of 166 with a page). Number 154 in Democratic Republic of the Congo in 2020, of 165.

Compare with…
Burnt area
5,157ha
GWIS perimeter (Copernicus)
Duration
18days
23 Jul 2020 – 9 Aug 2020
Municipalities hit
2
territories
Started on
23 Jul
2020
Heat detections
251
in a single hotspot: 195 MW
Danger at start
38
High · FWI index
Average daily power
343MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 23 Jul9 Aug
10 Aug 2020

How it evolved, day by day

24 Jul 2020 · 6 MW · 4 26 Jul 2020 · 36 MW · 4 28 Jul 2020 · 191 MW · 9 29 Jul 2020 · 517 MW · 25 30 Jul 2020 · 708 MW · 32 31 Jul 2020 · 541 MW · 41 1 Aug 2020 · 631 MW · 42 2 Aug 2020 · 344 MW · 27 3 Aug 2020 · 1,227 MW · 28 4 Aug 2020 · 170 MW · 26 7 Aug 2020 · 8 MW · 1 9 Aug 2020 · 71 MW · 10 10 Aug 2020 · 3 MW · 2
24 Jul 29 Jul 3 Aug 10 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
49km/h · peak gust
22%lowest humidity

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

This area had burned before

94% of the perimeter overlaps earlier fires recorded since 2016: 2,604 ha in 2016, 3,669 ha in 2017, 2,990 ha in 2018, 2,868 ha in 2019. Part of it burned more than once, so the yearly figures add up to more than the 4,841 ha that had burned before.

How big is it?

10 km
It burned the equivalent of 3.3% of the area of London (52 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. Kabalo where it started
    4,263 ha reached on 24 Jul
    0.3 %
  2. 929 ha reached on 30 Jul
    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 2020
Built-up area1.4 ha
Residents≈ 400

Inside the perimeter there were about 1.4 hectares of built-up land and about 400 residents (GHSL 2020, 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.

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)

Started with 60 days without rain: 25 % of the area in Democratic Republic of the Congo

Day High Min. humidity Peak gust Rain Danger (FWI)
23 Jul 29.9 °C 28 % 37 km/h 0.0 mm High 38
24 Jul 31.0 °C 27 % 34 km/h 0.0 mm High 37
25 Jul 30.1 °C 26 % 42 km/h 0.0 mm Very high 41
26 Jul 30.0 °C 22 % 43 km/h 0.0 mm Very high 42
27 Jul 30.6 °C 24 % 34 km/h 0.0 mm High 38
28 Jul 29.4 °C 26 % 36 km/h 0.0 mm Very high 39
29 Jul 30.6 °C 28 % 36 km/h 0.0 mm Very high 38
30 Jul 31.8 °C 24 % 37 km/h 0.0 mm Very high 39
31 Jul 31.8 °C 27 % 45 km/h 0.0 mm Very high 43
1 Aug 31.9 °C 29 % 46 km/h 0.0 mm Very high 44
2 Aug 31.2 °C 26 % 47 km/h 0.0 mm Very high 44
3 Aug 30.8 °C 24 % 49 km/h 0.0 mm Very high 45
4 Aug 31.7 °C 25 % 40 km/h 0.0 mm Very high 41
5 Aug 30.4 °C 33 % 22 km/h 0.0 mm High 34
6 Aug 31.8 °C 30 % 24 km/h 0.0 mm High 34
7 Aug 31.3 °C 30 % 27 km/h 0.0 mm High 35
8 Aug 31.6 °C 27 % 28 km/h 0.0 mm High 35
9 Aug 31.0 °C 29 % 36 km/h 0.0 mm High 37
10 Aug after 31.1 °C 27 % 22 km/h 0.0 mm High 33
11 Aug after 32.2 °C 25 % 21 km/h 0.0 mm High 35
12 Aug after 32.7 °C 22 % 23 km/h 0.0 mm High 35
13 Aug after 33.2 °C 21 % 25 km/h 0.0 mm High 37
14 Aug after 31.5 °C 16 % 31 km/h 0.0 mm Very high 40
15 Aug after 31.5 °C 22 % 23 km/h 0.0 mm Very high 40
16 Aug after 32.7 °C 25 % 26 km/h 0.0 mm Very high 38
17 Aug after 33.4 °C 26 % 23 km/h 0.0 mm Very high 39
18 Aug after 32.8 °C 28 % 26 km/h 0.0 mm High 37
19 Aug after 33.5 °C 32 % 24 km/h 0.0 mm High 36

Its twins: fires that started in the same weather

It started with an FWI of 37.7, a minimum humidity of 28% and more than two months without rain. Fires in the area that started in weather like this since 2016: 18.

FWI at the start 37.7
Minimum humidity 28 %
Days without rain 60+
this fire chosen twins rest of the area
Almost identicalSimilar

Outlines of the closest twins

Kabalo fire, July 2019
6,309 ha 8 days FWI 38.5 Min. humidity 28 % 26 km away, in 2019

First rain (1 mm or more) after it ended: none in the following ten days.

What happened to them

13 days
median duration
6,730 ha
median area
11 %
went past 10,000 ha
2.7 mm
rain at the end (median; 6 of 18 had it)

It burned an area similar to its twins (5,157 ha against a median of 6,730 ha) and lasted 18 days, against 13 days.

In 12 of 18, not even 1 mm fell in the ten days after the end: they went out without rain. In the rest, the first rainy day brought a median of 2.7 mm.

This is a bank of analogues: it shows what usually happens, not what will happen. With fewer than 15 twins we give no figures. How we calculate it

How it ended

—first rain
—no rain in ten days
49km/h · max. gust

It was considered over on 9 Aug, and not even 1 mm fell in the following ten days: it went out without rain. Twins with rain when they ended: 6 of 18, with a median of 2.7 mm.

Weather on this page: Open-Meteo.com (CC BY 4.0) · Copernicus Climate Change Service (ERA5)

How a twin is chosen

  • Same area: fires that have already ended, less than 250 km from this one, since 2016.
  • Same start: we compare the FWI on the first day, the minimum humidity that day and the run of days without rain before it. The slider sets how much they may differ.
  • Only pages with final weather data (ERA5 reanalysis) calculated in the same way as this fire’s; agricultural and grass burns and pages with data under review are left out.
  • Fires burning at the same time as this one (a week before or after) are left out: they share the same spell of weather and do not count as a precedent.
  • They are sorted by similarity, and the outlines of the first five are drawn.

How we calculate it

Before and after, from space

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

Before · 16 Jul 2020
After · 16 Aug 2020

If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.

Detections table · 251Every 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 Democratic Republic of the Congo

Frequently asked questions

How long did the Kabalo fire last?
According to the heat detections seen by satellite inside the perimeter, it burned from 23 July 2020 to 9 August 2020 (18 days). The perimeter dates it from 26 July 2020 to 4 August 2020.
How much area did it burn?
The perimeter GWIS (Copernicus) rebuilt from heat detections is 5,157 hectares (51.6 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire entered 2 municipalities: Kabalo (4,263 ha, 0.3 %); Kabongo (929 ha, 0.0 %).
What was the weather like?
During the fire the temperature reached 31.9 °C, humidity dropped to 22 % and gusts hit 49 km/h. The fire danger index (FWI) reached 45, class Very high.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Democratic Republic of the Congo (geoBoundaries). It is not an official report.
How did the fires that started in similar weather in this area end?
Fires less than 250 km away that started since 2016 with a similar FWI, humidity and dry spell: 18. Their median duration was 13 days and their median area 6,730 ha; 11 % went past 10,000 ha. In 12 of 18, not even 1 mm fell in the ten days after the end: they went out without rain. In the rest, the first rainy day brought a median of 2.7 mm.

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 · 2 Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
  1. Last day with fire: 4 August 2020 → 9 August 2020.
  2. Start date: 26 July 2020 → 23 July 2020.

RSS Changes to this page With cross-checks and a citable version

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 26 July 2020 to 4 August 2020. 251 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 2020, 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 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.