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Paranatinga fire, 17 August 2026 Paranatinga

Out · last detection 23 Aug 2026, 17:20 UTC

The fire started on 17 August 2026 in Paranatinga, Brazil, and satellites saw it burning for 7 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 4,135 hectares from heat detections, spread across a single municipality.

It is the 1363th largest in Mato Grosso since 2016 (of 1996 with a page). Number 466 in Brazil in 2026, of 749.

Burnt area
4,135ha
GWIS perimeter (Copernicus)
Duration
7days
17 Aug 2026 – 23 Aug 2026
Municipalities hit
1
municipalities
Started on
17 Aug
2026
Heat detections
156
in a single hotspot: 146 MW
Danger at start
51
Extreme · FWI index
Energy released
3.1GW
sum of detected power

Where it burned

23 Aug 2026
HOTSPOTS BY DAY 17 Aug23 Aug

How it evolved, day by day

17181920212223

Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.

The weather it burned in

38°high
42km/h · peak gust
18%lowest humidity

It had gone 40 days without rain (1 mm or more) when it started. Rain came after the fire: 1.0 mm on 2 Sept.

This area had burned before

97% of the perimeter overlaps earlier fires recorded since 2016: 1,210 ha in 2017, 1,797 ha in 2019, 2,747 ha in 2020, 3,243 ha in 2023, 215 ha in 2025. Part of it burned more than once, so the yearly figures add up to more than the 3,996 ha that had burned before.

What happened to each town

  1. Paranatinga 26,423 inhabitants where it started
    4,161 ha reached on 17 Aug
    0.2 %

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 Aug 36.2 °C 18 % 42 km/h 0.0 mm Extreme 51
18 Aug 36.2 °C 20 % 34 km/h 0.0 mm Very high 47
19 Aug 36.7 °C 18 % 35 km/h 0.0 mm Very high 48
20 Aug 36.7 °C 19 % 22 km/h 0.0 mm Very high 44
21 Aug 36.7 °C 22 % 30 km/h 0.0 mm Very high 45
22 Aug 37.4 °C 20 % 38 km/h 0.0 mm Extreme 50
23 Aug 37.8 °C 19 % 34 km/h 0.0 mm Very high 48
24 Aug after 37.5 °C 18 % 38 km/h 0.0 mm Very high 49
25 Aug after 37.5 °C 20 % 26 km/h 0.0 mm Very high 44
26 Aug after 37.8 °C 22 % 31 km/h 0.0 mm Very high 46
27 Aug after 37.2 °C 24 % 32 km/h 0.0 mm Very high 45
28 Aug after 36.3 °C 27 % 34 km/h 0.0 mm Very high 44
29 Aug after 37.0 °C 25 % 26 km/h 0.0 mm Very high 40
30 Aug after 37.6 °C 22 % 25 km/h 0.0 mm Very high 41
31 Aug after 39.2 °C 20 % 32 km/h 0.0 mm Very high 44
1 Sept after 37.5 °C 29 % 25 km/h 0.9 mm High 32
2 Sept after 33.5 °C 44 % 22 km/h 1.0 mm Moderate 19

Before and after, from space

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

Before · 10 Aug 2026
After · 30 Aug 2026

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 · Copernicus

On 22 August 2026 the air beside the fire reached 106 µg/m³ of PM2.5. That day averaged 29: 1.9 times the WHO daily guideline (15).

PM2.5 peak106 µg/m³
Days over the guideline4 days
PM10108 µg/m³
Optical depth0.88
151617181920212223242526
Good Fair Moderate Poor Very poor Extremely poor

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 · 156Every 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 Brazil ›

Frequently asked questions

How long did the Paranatinga fire last?
GWIS (Copernicus) dates it between 17 August 2026 and 23 August 2026: 7 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 4,135 hectares (41.4 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Paranatinga (4,161 ha, 0.2 %).
What was the weather like?
During the fire the temperature reached 37.8 °C, humidity dropped to 18 % and gusts hit 42 km/h. The fire danger index (FWI) reached 51, class Extreme.
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

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.

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We will only use your email to reply about this report. Privacy. This is not an emergency service: if there is a fire now, call 193.

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.