Lábrea fire, 13 July 2024 Lábrea
The fire started on 13 July 2024 in Lábrea, Brazil, and satellites saw it burning for 56 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 43,699 hectares from heat detections, spread across a single municipality.
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.
Other fire pages in the same area and on the same dates:
It is the largest fire in Amazonas since 2016 (of 450 with a page). Number 60 in Brazil in 2024, of 1301.
Compare with…
Suggestions: Lábrea · 2021Lábrea · 2022Lábrea · 2022Lábrea · 2023
- Burnt area
- 43,699ha
- GWIS perimeter (Copernicus)
- Duration
- 56days
- 13 Jul 2024 – 6 Sept 2024
- Municipalities hit
- 1
- municipalities
- Started on
- 13 Jul
- 2024
- Heat detections
- 4,304
- in a single hotspot: 512 MW
- Danger at start
- 23
- High · FWI index
- Average daily power
- 1.4GW
- 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 6 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: 3,233 ha in 2016, 2,899 ha in 2017, 8,451 ha in 2018, 12,088 ha in 2019, 18,240 ha in 2020, 28,922 ha in 2021, 45,069 ha in 2022, 23,789 ha in 2023. Part of it burned more than once, so the yearly figures add up to more than the 41,739 ha that had burned before.
- 7,454 ha Lábrea fire, August 2021 6,641 ha in total; the hectares shown are those it shares with this fire
- 7,407 ha Lábrea fire, August 2022 13,175 ha in total; the hectares shown are those it shares with this fire
- 5,350 ha Lábrea fire, August 2022 26,762 ha in total; the hectares shown are those it shares with this fire
- 4,845 ha Lábrea fire, August 2023 6,014 ha in total; the hectares shown are those it shares with this fire
- 3,899 ha Lábrea fire, August 2021 4,458 ha in total; the hectares shown are those it shares with this fire
- 3,892 ha Lábrea fire, August 2021 4,657 ha in total; the hectares shown are those it shares with this fire
- 3,714 ha Lábrea fire, August 2022 8,480 ha in total; the hectares shown are those it shares with this fire
- 2,465 ha Lábrea fire, August 2018 3,159 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
-
44,073 ha reached on 16 Jul0.6 %
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 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) |
|---|---|---|---|---|---|
| 13 Jul | 27.3 °C | 40 % | 37 km/h | 0.0 mm | High 23 |
| 14 Jul | 28.6 °C | 38 % | 33 km/h | 0.0 mm | High 23 |
| 15 Jul | 31.0 °C | 36 % | 34 km/h | 0.0 mm | High 25 |
| 16 Jul | 32.6 °C | 30 % | 33 km/h | 0.0 mm | High 29 |
| 17 Jul | 33.8 °C | 32 % | 30 km/h | 0.0 mm | High 28 |
| 18 Jul | 34.7 °C | 29 % | 24 km/h | 0.0 mm | High 30 |
| 19 Jul | 34.4 °C | 30 % | 21 km/h | 0.0 mm | High 28 |
| 20 Jul | 36.5 °C | 24 % | 27 km/h | 0.0 mm | High 33 |
| 21 Jul | 36.4 °C | 27 % | 23 km/h | 0.0 mm | High 34 |
| 22 Jul | 36.9 °C | 25 % | 24 km/h | 0.0 mm | High 34 |
| 23 Jul | 36.7 °C | 21 % | 27 km/h | 0.0 mm | High 36 |
| 24 Jul | 35.8 °C | 30 % | 22 km/h | 0.0 mm | High 33 |
| 25 Jul | 35.5 °C | 33 % | 17 km/h | 0.0 mm | High 32 |
| 26 Jul | 36.6 °C | 31 % | 20 km/h | 0.0 mm | High 31 |
| 27 Jul | 36.8 °C | 27 % | 23 km/h | 0.0 mm | High 32 |
| 28 Jul | 36.0 °C | 29 % | 24 km/h | 0.0 mm | High 32 |
| 29 Jul | 36.6 °C | 29 % | 24 km/h | 0.0 mm | High 33 |
| 30 Jul | 35.7 °C | 30 % | 28 km/h | 0.0 mm | High 36 |
| 31 Jul | 35.6 °C | 32 % | 25 km/h | 0.0 mm | High 36 |
| 1 Aug | 35.2 °C | 38 % | 22 km/h | 0.0 mm | High 31 |
| 2 Aug | 35.9 °C | 39 % | 34 km/h | 0.0 mm | High 31 |
| 3 Aug | 35.1 °C | 46 % | 28 km/h | 0.3 mm | High 27 |
| 4 Aug | 35.5 °C | 38 % | 28 km/h | 1.9 mm | Moderate 16 |
| 5 Aug | 36.1 °C | 33 % | 28 km/h | 0.2 mm | High 26 |
| 6 Aug | 34.0 °C | 42 % | 25 km/h | 0.0 mm | High 27 |
| 7 Aug | 33.6 °C | 44 % | 32 km/h | 0.0 mm | High 27 |
| 8 Aug | 36.7 °C | 32 % | 27 km/h | 0.2 mm | High 29 |
| 9 Aug | 28.6 °C | 58 % | 39 km/h | 0.0 mm | High 25 |
| 10 Aug | 28.2 °C | 37 % | 40 km/h | 0.0 mm | High 29 |
| 11 Aug | 31.3 °C | 32 % | 23 km/h | 0.0 mm | High 28 |
| 12 Aug | 34.3 °C | 29 % | 33 km/h | 0.0 mm | High 34 |
| 13 Aug | 34.4 °C | 20 % | 33 km/h | 0.0 mm | Very high 41 |
| 14 Aug | 34.8 °C | 25 % | 22 km/h | 0.0 mm | High 38 |
| 15 Aug | 37.0 °C | 24 % | 21 km/h | 0.0 mm | High 37 |
| 16 Aug | 38.0 °C | 28 % | 20 km/h | 0.0 mm | Very high 38 |
| 17 Aug | 34.9 °C | 38 % | 22 km/h | 0.2 mm | High 31 |
| 18 Aug | 36.8 °C | 34 % | 23 km/h | 0.0 mm | High 30 |
| 19 Aug | 37.8 °C | 27 % | 25 km/h | 0.0 mm | High 33 |
| 20 Aug | 38.1 °C | 31 % | 32 km/h | 0.0 mm | High 34 |
| 21 Aug | 36.5 °C | 34 % | 31 km/h | 0.0 mm | High 36 |
| 22 Aug | 37.5 °C | 30 % | 27 km/h | 0.0 mm | High 35 |
| 23 Aug | 38.3 °C | 30 % | 27 km/h | 0.0 mm | High 34 |
| 24 Aug | 39.6 °C | 22 % | 23 km/h | 0.0 mm | Very high 39 |
| 25 Aug | 30.6 °C | 38 % | 42 km/h | 0.0 mm | High 36 |
| 26 Aug | 29.3 °C | 27 % | 41 km/h | 0.0 mm | High 37 |
| 27 Aug | 33.1 °C | 26 % | 23 km/h | 0.0 mm | High 34 |
| 28 Aug | 35.2 °C | 27 % | 23 km/h | 0.0 mm | High 34 |
| 29 Aug | 36.9 °C | 27 % | 23 km/h | 0.0 mm | High 34 |
| 30 Aug | 35.2 °C | 35 % | 25 km/h | 0.0 mm | High 32 |
| 31 Aug | 38.4 °C | 26 % | 28 km/h | 0.0 mm | High 35 |
| 1 Sept | 38.1 °C | 24 % | 28 km/h | 0.0 mm | Very high 38 |
| 2 Sept | 36.7 °C | 23 % | 31 km/h | 0.0 mm | Very high 40 |
| 3 Sept | 35.2 °C | 36 % | 24 km/h | 0.0 mm | High 33 |
| 4 Sept | 37.1 °C | 40 % | 25 km/h | 0.1 mm | High 31 |
| 5 Sept | 35.1 °C | 45 % | 31 km/h | 8.7 mm | Low 6 |
| 6 Sept | 35.3 °C | 31 % | 27 km/h | 0.0 mm | High 24 |
| 7 Sept after | 33.1 °C | 45 % | 19 km/h | 0.1 mm | High 22 |
| 8 Sept after | 35.0 °C | 43 % | 31 km/h | 0.0 mm | High 24 |
| 9 Sept after | 37.4 °C | 31 % | 18 km/h | 0.0 mm | High 27 |
| 10 Sept after | 35.5 °C | 43 % | 22 km/h | 0.0 mm | High 26 |
| 11 Sept after | 36.3 °C | 45 % | 28 km/h | 0.0 mm | High 28 |
| 12 Sept after | 36.5 °C | 39 % | 26 km/h | 0.1 mm | High 27 |
| 13 Sept after | 37.9 °C | 34 % | 25 km/h | 0.0 mm | High 28 |
| 14 Sept after | 37.8 °C | 38 % | 23 km/h | 0.0 mm | High 28 |
| 15 Sept after | 31.7 °C | 44 % | 24 km/h | 0.7 mm | High 22 |
| 16 Sept after | 33.8 °C | 42 % | 32 km/h | 0.0 mm | High 26 |
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 30 August 2024 the air beside the fire reached 494 µg/m³ of PM2.5. That day averaged 289: 19 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 · 4,304Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 13,175 haLábrea11 August 2022 · 25 days · 15 km away
- 26,762 haLábrea9 August 2022 · 33 days · 19 km away
- 35,986 haLábrea13 August 2022 · 29 days · 28 km away
- 41,632 haLábrea21 July 2021 · 46 days · 31 km away
- 15,510 haLábrea3 August 2020 · 30 days · 32 km away
- 14,628 haLábrea22 July 2019 · 32 days · 33 km away
Frequently asked questions
- How long did the Lábrea fire last?
- According to the heat detections seen by satellite inside the perimeter, it burned from 13 July 2024 to 6 September 2024 (56 days). The perimeter dates it from 13 July 2024 to 4 September 2024.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 43,699 hectares (437.0 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire only entered Lábrea (44,073 ha, 0.6 %).
- What was the weather like?
- During the fire the temperature reached 39.6 °C, humidity dropped to 20 % and gusts hit 42 km/h. The fire danger index (FWI) reached 41, class Very high.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Brazil (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.
Emergency number: 193 · Emergency number and official warnings ›
Satellite cross-check
History of this page Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
No changes since 24 October 2026.
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; 5 polygons grouped in this page.
- Dates adjusted with the VIIRS detections inside the perimeter, which said 13 July 2024 to 4 September 2024. 4,304 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 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.