Idiofa fire, 29 July 2024 Idiofa
The fire started on 29 July 2024 in Idiofa, Congo - Kinshasa, and satellites saw it burning for 19 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 7,849 hectares from heat detections, spread across a single municipality.
It is the 111th largest in Kwilu since 2016 (of 236 with a page). Number 51 in Congo - Kinshasa in 2024, of 133.
- Burnt area
- 7,849ha
- GWIS perimeter (Copernicus)
- Duration
- 19days
- 29 Jul 2024 – 16 Aug 2024
- Municipalities hit
- 1
- territories
- Started on
- 29 Jul
- 2024
- Heat detections
- 429
- in a single hotspot: 109 MW
- Danger at start
- 26
- High · FWI index
- Energy released
- 5.5GW
- 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 38 days without rain (1 mm or more) when it started. Rain came after the fire: 1.8 mm on 17 Aug.
This area had burned before
97% of the perimeter overlaps earlier fires recorded since 2016: 2,879 ha in 2017, 3,061 ha in 2018, 5,804 ha in 2019, 6,449 ha in 2020, 5,350 ha in 2021, 6,152 ha in 2022, 2,578 ha in 2023. Part of it burned more than once, so the yearly figures add up to more than the 7,646 ha that had burned before.
- 5,787 ha Idiofa fire, August 2019 8,110 ha in total; the hectares shown are those it shares with this fire
- 5,738 ha Idiofa fire, July 2020 10,087 ha in total; the hectares shown are those it shares with this fire
- 5,321 ha Idiofa fire, August 2021 8,506 ha in total; the hectares shown are those it shares with this fire
What happened to each town
-
Idiofa where it started7,892 ha reached on 30 Jul0.4 %
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) |
|---|---|---|---|---|---|
| 29 Jul | 31.4 °C | 51 % | 27 km/h | 0.0 mm | High 26 |
| 30 Jul | 31.6 °C | 44 % | 31 km/h | 0.0 mm | High 27 |
| 31 Jul | 34.5 °C | 35 % | 26 km/h | 0.0 mm | High 29 |
| 1 Aug | 30.6 °C | 51 % | 27 km/h | 0.0 mm | High 25 |
| 2 Aug | 33.0 °C | 40 % | 20 km/h | 0.0 mm | High 26 |
| 3 Aug | 34.2 °C | 34 % | 23 km/h | 0.0 mm | High 32 |
| 4 Aug | 34.0 °C | 34 % | 27 km/h | 0.0 mm | High 31 |
| 5 Aug | 31.2 °C | 48 % | 29 km/h | 0.0 mm | High 27 |
| 6 Aug | 34.9 °C | 31 % | 27 km/h | 0.0 mm | High 32 |
| 7 Aug | 34.9 °C | 30 % | 28 km/h | 0.0 mm | High 33 |
| 8 Aug | 34.8 °C | 31 % | 25 km/h | 0.0 mm | High 34 |
| 9 Aug | 33.4 °C | 36 % | 18 km/h | 0.0 mm | High 34 |
| 10 Aug | 33.7 °C | 42 % | 23 km/h | 0.7 mm | High 25 |
| 11 Aug | 28.8 °C | 66 % | 32 km/h | 0.1 mm | Moderate 21 |
| 12 Aug | 31.5 °C | 52 % | 28 km/h | 0.1 mm | Moderate 21 |
| 13 Aug | 32.1 °C | 51 % | 25 km/h | 0.6 mm | Moderate 21 |
| 14 Aug | 32.6 °C | 41 % | 29 km/h | 0.0 mm | High 26 |
| 15 Aug | 33.6 °C | 42 % | 21 km/h | 0.6 mm | High 25 |
| 16 Aug | 34.7 °C | 37 % | 22 km/h | 0.1 mm | High 28 |
| 17 Aug after | 30.6 °C | 55 % | 30 km/h | 1.8 mm | Moderate 12 |
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 16 August 2024 the air beside the fire reached 316 µg/m³ of PM2.5. That day averaged 164: 11 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 · 429Every 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 Idiofa fire last?
- GWIS (Copernicus) dates it between 29 July 2024 and 16 August 2024: 19 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 7,849 hectares (78.5 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire only entered Idiofa (7,892 ha, 0.4 %).
- What was the weather like?
- During the fire the temperature reached 34.9 °C, humidity dropped to 30 % and gusts hit 32 km/h. The fire danger index (FWI) reached 34, class 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.