Kasenga fire, 17 July 2026 Kasenga, Pweto
The fire started on 17 July 2026 in Kasenga, Congo - Kinshasa, and satellites saw it burning for 49 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 42,443 hectares from heat detections, spread across 2 municipalities.
This page is probably a fire complex, not a single fire. GWIS merges into one perimeter the fires that touch over weeks, which in large burning seasons can join dozens of separate fires. The total area is reliable; the origin and dates refer to the whole complex.
It is the largest fire in Haut-Katanga since 2016 (of 94 with a page). Number 24 in Congo - Kinshasa in 2026, of 523.
- Burnt area
- 42,443ha
- GWIS perimeter (Copernicus)
- Duration
- 49days
- 17 Jul 2026 – 3 Sept 2026
- Municipalities hit
- 2
- territories
- Started on
- 17 Jul
- 2026
- Heat detections
- 1,604
- in a single hotspot: 150 MW
- Danger at start
- 30
- High · FWI index
- Energy released
- 15.5GW
- sum of detected power
Where it burned
How it evolved, day by day
Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.
The weather it burned in
It had gone more than two months without rain (1 mm or more) when it started.
This area had burned before
70% of the perimeter overlaps earlier fires recorded since 2016: 10,736 ha in 2016, 4,274 ha in 2017, 5,961 ha in 2018, 9,615 ha in 2019, 3,058 ha in 2020, 6,446 ha in 2021, 8,343 ha in 2022, 7,215 ha in 2023, 5,913 ha in 2024, 7,778 ha in 2025. Part of it burned more than once, so the yearly figures add up to more than the 29,887 ha that had burned before.
What happened to each town
-
Kasenga where it started42,552 ha reached on 17 Jul1.8 %
-
92 ha reached on 21 Jul0.0 %
Burnt area inside each municipality, from crossing the GWIS perimeter with administrative boundaries. The distance is from the town centre to the nearest fire: staying a kilometre away does not mean it reached the houses.
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) |
|---|---|---|---|---|---|
| 17 Jul | 26.1 °C | 28 % | 31 km/h | 0.0 mm | High 30 |
| 18 Jul | 26.3 °C | 31 % | 28 km/h | 0.0 mm | High 30 |
| 19 Jul | 27.6 °C | 28 % | 26 km/h | 0.0 mm | High 29 |
| 20 Jul | 28.2 °C | 30 % | 22 km/h | 0.0 mm | High 28 |
| 21 Jul | 29.6 °C | 29 % | 23 km/h | 0.0 mm | High 29 |
| 22 Jul | 29.3 °C | 34 % | 24 km/h | 0.0 mm | High 29 |
| 23 Jul | 29.4 °C | 43 % | 27 km/h | 0.0 mm | High 29 |
| 24 Jul | 29.0 °C | 39 % | 26 km/h | 0.0 mm | High 29 |
| 25 Jul | 29.2 °C | 32 % | 31 km/h | 0.0 mm | High 31 |
| 26 Jul | 28.0 °C | 37 % | 27 km/h | 0.0 mm | High 30 |
| 27 Jul | 27.2 °C | 40 % | 30 km/h | 0.0 mm | High 30 |
| 28 Jul | 28.5 °C | 35 % | 27 km/h | 0.0 mm | High 28 |
| 29 Jul | 29.3 °C | 34 % | 24 km/h | 0.0 mm | High 28 |
| 30 Jul | 28.7 °C | 35 % | 26 km/h | 0.0 mm | High 28 |
| 31 Jul | 28.8 °C | 27 % | 32 km/h | 0.0 mm | High 34 |
| 1 Aug | 26.8 °C | 25 % | 34 km/h | 0.0 mm | High 34 |
| 2 Aug | 26.7 °C | 33 % | 28 km/h | 0.0 mm | High 32 |
| 3 Aug | 26.8 °C | 36 % | 27 km/h | 0.0 mm | High 30 |
| 4 Aug | 27.7 °C | 36 % | 29 km/h | 0.0 mm | High 30 |
| 5 Aug | 28.1 °C | 36 % | 30 km/h | 0.0 mm | High 32 |
| 6 Aug | 28.5 °C | 40 % | 28 km/h | 0.0 mm | High 30 |
| 7 Aug | 29.1 °C | 38 % | 28 km/h | 0.0 mm | High 30 |
| 8 Aug | 29.8 °C | 39 % | 26 km/h | 0.0 mm | High 30 |
| 9 Aug | 29.6 °C | 37 % | 23 km/h | 0.0 mm | High 29 |
| 10 Aug | 31.4 °C | 29 % | 22 km/h | 0.0 mm | High 28 |
| 11 Aug | 31.4 °C | 29 % | 22 km/h | 0.0 mm | High 30 |
| 12 Aug | 31.5 °C | 24 % | 22 km/h | 0.0 mm | High 34 |
| 13 Aug | 29.9 °C | 33 % | 33 km/h | 0.0 mm | Very high 40 |
| 14 Aug | 27.8 °C | 41 % | 36 km/h | 0.0 mm | High 35 |
| 15 Aug | 27.6 °C | 32 % | 32 km/h | 0.0 mm | High 31 |
| 16 Aug | 27.7 °C | 32 % | 31 km/h | 0.0 mm | High 31 |
| 17 Aug | 28.6 °C | 28 % | 30 km/h | 0.0 mm | High 31 |
| 18 Aug | 29.3 °C | 24 % | 30 km/h | 0.0 mm | High 35 |
| 19 Aug | 29.1 °C | 22 % | 32 km/h | 0.0 mm | High 36 |
| 20 Aug | 28.9 °C | 27 % | 28 km/h | 0.0 mm | High 35 |
| 21 Aug | 29.2 °C | 29 % | 27 km/h | 0.0 mm | High 35 |
| 22 Aug | 30.2 °C | 26 % | 27 km/h | 0.0 mm | High 34 |
| 23 Aug | 30.9 °C | 29 % | 28 km/h | 0.0 mm | High 35 |
| 24 Aug | 31.7 °C | 33 % | 26 km/h | 0.0 mm | High 35 |
| 25 Aug | 30.8 °C | 37 % | 31 km/h | 0.0 mm | High 34 |
| 26 Aug | 31.6 °C | 36 % | 28 km/h | 0.0 mm | High 32 |
| 27 Aug | 31.9 °C | 35 % | 31 km/h | 0.0 mm | High 36 |
| 28 Aug | 30.0 °C | 38 % | 32 km/h | 0.0 mm | High 34 |
| 29 Aug | 30.0 °C | 36 % | 27 km/h | 0.0 mm | High 32 |
| 30 Aug | 31.2 °C | 31 % | 24 km/h | 0.0 mm | High 32 |
| 31 Aug | 31.9 °C | 29 % | 26 km/h | 0.0 mm | High 31 |
| 1 Sept | 32.0 °C | 31 % | 28 km/h | 0.0 mm | High 32 |
| 2 Sept | 32.3 °C | 31 % | 26 km/h | 0.0 mm | High 32 |
| 3 Sept | 32.6 °C | 29 % | 26 km/h | 0.0 mm | High 31 |
| 4 Sept after | 33.1 °C | 32 % | 32 km/h | 0.0 mm | High 34 |
| 5 Sept after | 31.5 °C | 37 % | 22 km/h | 0.0 mm | High 32 |
| 6 Sept after | 30.7 °C | 40 % | 29 km/h | 0.0 mm | High 33 |
| 7 Sept after | 32.9 °C | 30 % | 33 km/h | 0.0 mm | High 36 |
| 8 Sept after | 31.5 °C | 30 % | 34 km/h | 0.0 mm | Very high 38 |
| 9 Sept after | 30.6 °C | 33 % | 35 km/h | 0.0 mm | High 38 |
| 10 Sept after | 30.4 °C | 35 % | 27 km/h | 0.0 mm | High 33 |
| 11 Sept after | 32.0 °C | 32 % | 25 km/h | 0.0 mm | High 32 |
| 12 Sept after | 33.2 °C | 28 % | 26 km/h | 0.0 mm | High 32 |
| 13 Sept after | 33.4 °C | 28 % | 21 km/h | 0.0 mm | High 32 |
Before and after, from space
Drag the line to compare the same ground before the fire and after it.
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 · CopernicusOn 21 August 2026 the air beside the fire reached 99 µg/m³ of PM2.5. That day averaged 76: 5.1 times the WHO daily guideline (15).
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 · 1,604Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
Frequently asked questions
- How long did the Kasenga fire last?
- According to the heat detections seen by satellite inside the perimeter, it burned from 17 July 2026 to 3 September 2026 (49 days). The perimeter dates it from 24 July 2026 to 31 August 2026.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 42,443 hectares (424.4 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire entered 2 municipalities: Kasenga (42,552 ha, 1.8 %); Pweto (92 ha, 0.0 %).
- What was the weather like?
- During the fire the temperature reached 32.6 °C, humidity dropped to 22 % and gusts hit 36 km/h. The fire danger index (FWI) reached 40, class Very high.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Congo - Kinshasa (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
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
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.