Mamouroudou fire, 14 January 2024 Mamouroudou, Soromaya
The fire started on 14 January 2024 in Mamouroudou, Guinea, and satellites saw it burning for 32 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 7,956 hectares from heat detections, spread across 2 municipalities.
It is the 18th largest in Kankan since 2016 (of 388 with a page). Number 2 in Guinea in 2024, of 117.
Compare with…
- Burnt area
- 7,956ha
- GWIS perimeter (Copernicus)
- Duration
- 32days
- 14 Jan 2024 – 14 Feb 2024
- Municipalities hit
- 2
- sub-prefectures
- Started on
- 14 Jan
- 2024
- Heat detections
- 303
- in a single hotspot: 81 MW
- Danger at start
- 43
- Very high · FWI index
- Average daily power
- 125MW
- detected power per day, on average
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 45 days without rain (1 mm or more) when it started.
This area had burned before
96% of the perimeter overlaps earlier fires recorded since 2016: 3,993 ha in 2016, 2,179 ha in 2017, 1,265 ha in 2018, 2,030 ha in 2019, 2,934 ha in 2020, 1,650 ha in 2021, 1,792 ha in 2022, 2,443 ha in 2023. Part of it burned more than once, so the yearly figures add up to more than the 7,655 ha that had burned before.
- 2,330 ha Mamouroudou fire, January 2016 3,356 ha in total; the hectares shown are those it shares with this fire
- 2,088 ha Mamouroudou fire, February 2020 5,647 ha in total; the hectares shown are those it shares with this fire
- 1,678 ha Mamouroudou fire, January 2022 3,942 ha in total; the hectares shown are those it shares with this fire
- 1,464 ha Mamouroudou fire, March 2019 2,887 ha in total; the hectares shown are those it shares with this fire
- 1,265 ha Mamouroudou fire, January 2018 2,803 ha in total; the hectares shown are those it shares with this fire
- 1,045 ha Mamouroudou fire, January 2016 2,305 ha in total; the hectares shown are those it shares with this fire
- 911 ha Mamouroudou fire, February 2023 2,016 ha in total; the hectares shown are those it shares with this fire
- 898 ha Mamouroudou fire, February 2017 2,498 ha in total; the hectares shown are those it shares with this fire
How big is it?
London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).
Paris boundary: geoBoundaries · Institut national de l'information géographique et forestière (IGN-F) (Etalab Open License 2.0).
Madrid boundary: geoBoundaries · Open Data ESRI, IGN Central Registry of Cartography Area (CC BY 4.0).
Berlin boundary: geoBoundaries · Federal Agency for Cartography and Geodesy (dl-de/by-2-0).
This compares size, not location: both shapes are at the same scale, north up, centred on each other.
What happened to each town
-
Mamouroudou where it started7,968 ha reached on 14 Jan5.2 %
-
36 ha0.0 %
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 2025Inside the perimeter there were about 0.91 hectares of built-up land and about 350 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) |
|---|---|---|---|---|---|
| 14 Jan | 35.1 °C | 14 % | 26 km/h | 0.0 mm | Very high 43 |
| 15 Jan | 34.3 °C | 24 % | 22 km/h | 0.0 mm | Very high 41 |
| 16 Jan | 34.6 °C | 25 % | 25 km/h | 0.0 mm | Very high 40 |
| 17 Jan | 35.0 °C | 16 % | 26 km/h | 0.0 mm | Very high 41 |
| 18 Jan | 34.1 °C | 15 % | 22 km/h | 0.0 mm | Very high 41 |
| 19 Jan | 33.9 °C | 30 % | 24 km/h | 0.0 mm | High 38 |
| 20 Jan | 34.5 °C | 28 % | 18 km/h | 0.0 mm | High 38 |
| 21 Jan | 34.6 °C | 18 % | 29 km/h | 0.0 mm | Very high 41 |
| 22 Jan | 34.8 °C | 15 % | 32 km/h | 0.0 mm | Very high 45 |
| 23 Jan | 36.0 °C | 11 % | 26 km/h | 0.0 mm | Very high 46 |
| 24 Jan | 35.3 °C | 12 % | 30 km/h | 0.0 mm | Very high 50 |
| 25 Jan | 35.1 °C | 13 % | 38 km/h | 0.0 mm | Extreme 52 |
| 26 Jan | 34.0 °C | 15 % | 34 km/h | 0.0 mm | Extreme 52 |
| 27 Jan | 33.9 °C | 16 % | 30 km/h | 0.0 mm | Very high 50 |
| 28 Jan | 33.5 °C | 16 % | 28 km/h | 0.0 mm | Very high 48 |
| 29 Jan | 32.6 °C | 17 % | 27 km/h | 0.0 mm | Very high 46 |
| 30 Jan | 34.1 °C | 15 % | 27 km/h | 0.0 mm | Very high 47 |
| 31 Jan | 34.6 °C | 14 % | 29 km/h | 0.0 mm | Very high 49 |
| 1 Feb | 34.6 °C | 12 % | 28 km/h | 0.0 mm | Very high 47 |
| 2 Feb | 34.7 °C | 16 % | 30 km/h | 0.0 mm | Very high 49 |
| 3 Feb | 34.3 °C | 18 % | 28 km/h | 0.0 mm | Very high 46 |
| 4 Feb | 33.9 °C | 16 % | 26 km/h | 0.0 mm | Very high 46 |
| 5 Feb | 34.9 °C | 12 % | 27 km/h | 0.0 mm | Very high 47 |
| 6 Feb | 34.8 °C | 13 % | 35 km/h | 0.0 mm | Extreme 52 |
| 7 Feb | 34.5 °C | 13 % | 29 km/h | 0.0 mm | Very high 48 |
| 8 Feb | 35.8 °C | 15 % | 32 km/h | 0.0 mm | Extreme 51 |
| 9 Feb | 37.0 °C | 12 % | 22 km/h | 0.0 mm | Very high 46 |
| 10 Feb | 37.7 °C | 16 % | 22 km/h | 0.0 mm | Very high 48 |
| 11 Feb | 36.5 °C | 18 % | 22 km/h | 0.0 mm | Very high 49 |
| 12 Feb | 37.7 °C | 21 % | 21 km/h | 0.0 mm | Very high 47 |
| 13 Feb | 38.1 °C | 18 % | 26 km/h | 0.0 mm | Very high 48 |
| 14 Feb | 38.7 °C | 13 % | 28 km/h | 0.0 mm | Extreme 50 |
| 15 Feb after | 38.6 °C | 13 % | 25 km/h | 0.0 mm | Very high 49 |
| 16 Feb after | 37.2 °C | 18 % | 27 km/h | 0.0 mm | Extreme 51 |
| 17 Feb after | 36.8 °C | 18 % | 22 km/h | 0.0 mm | Extreme 50 |
| 18 Feb after | 37.8 °C | 18 % | 22 km/h | 0.0 mm | Extreme 50 |
| 19 Feb after | 37.7 °C | 16 % | 24 km/h | 0.0 mm | Very high 49 |
| 20 Feb after | 36.6 °C | 10 % | 34 km/h | 0.0 mm | Extreme 52 |
| 21 Feb after | 36.3 °C | 10 % | 22 km/h | 0.0 mm | Very high 49 |
| 22 Feb after | 35.1 °C | 11 % | 28 km/h | 0.0 mm | Very high 49 |
| 23 Feb after | 33.8 °C | 11 % | 28 km/h | 0.0 mm | Very high 50 |
| 24 Feb after | 36.4 °C | 11 % | 26 km/h | 0.0 mm | Very high 49 |
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 7 February 2024 the air beside the fire reached 82 µg/m³ of PM2.5. That day averaged 65: 4.3 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 · 303Every 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 Mamouroudou fire last?
- According to the heat detections seen by satellite inside the perimeter, it burned from 14 January 2024 to 14 February 2024 (32 days). The perimeter dates it from 21 January 2024 to 7 February 2024.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 7,956 hectares (79.6 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire entered 2 municipalities: Mamouroudou (7,968 ha, 5.2 %); Soromaya (36 ha, 0.0 %).
- What was the weather like?
- During the fire the temperature reached 38.7 °C, humidity dropped to 11 % and gusts hit 38 km/h. The fire danger index (FWI) reached 52, class Extreme.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Guinea (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 · 2 Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
- Last day with fire: 7 February 2024 → 14 February 2024.
- Start date: 21 January 2024 → 14 January 2024.
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
How we know this
- Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery; 2 polygons grouped in this page.
- Dates adjusted with the VIIRS detections inside the perimeter, which said 21 January 2024 to 7 February 2024. 303 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.
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 ADM3 (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.