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Cook fire, 2 October 2025 Cook

Out · last detection 26 Oct 2025, 15:32 UTC

The fire started on 2 October 2025 in Cook, Australia, and satellites saw it burning for 24 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 79,173 hectares from heat detections, spread across a single municipality.

It is the 54th largest in Queensland since 2016 (of 1737 with a page). Number 34 in Australia in 2025, of 1124.

Burnt area
79,173ha
GWIS perimeter (Copernicus)
Duration
24days
2 Oct 2025 – 25 Oct 2025
Municipalities hit
1
local government areas
Started on
2 Oct
2025
Heat detections
2,942
in a single hotspot: 234 MW
Danger at start
61
Extreme · FWI index
Energy released
22.1GW
sum of detected power

Where it burned

26 Oct 2025
HOTSPOTS BY DAY 2 Oct25 Oct

How it evolved, day by day

234567891011121314151617181920212223242526

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
53km/h · peak gust
11%lowest humidity

It had gone 9 days without rain (1 mm or more) when it started. Rain came after the fire: 4.2 mm on 29 Oct.

This area had burned before

91% of the perimeter overlaps earlier fires recorded since 2016: 29,913 ha in 2016, 3,141 ha in 2017, 46,784 ha in 2018, 3,447 ha in 2019, 1,407 ha in 2020, 796 ha in 2021, 16,568 ha in 2022, 16,585 ha in 2023, 1,603 ha in 2024. Part of it burned more than once, so the yearly figures add up to more than the 72,278 ha that had burned before.

What happened to each town

  1. Cook where it started
    80,264 ha reached on 2 Oct
    0.8 %

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)
2 Oct 38.5 °C 11 % 39 km/h 0.0 mm Extreme 61
3 Oct 36.6 °C 24 % 39 km/h 0.0 mm Extreme 55
4 Oct 36.0 °C 24 % 42 km/h 0.0 mm Extreme 55
5 Oct 34.6 °C 20 % 44 km/h 0.0 mm Extreme 56
6 Oct 35.2 °C 22 % 50 km/h 0.0 mm Extreme 61
7 Oct 31.4 °C 45 % 45 km/h 0.0 mm Very high 38
8 Oct 34.4 °C 43 % 53 km/h 2.5 mm High 23
9 Oct 35.4 °C 39 % 49 km/h 0.7 mm High 35
10 Oct 37.3 °C 32 % 43 km/h 0.1 mm Very high 41
11 Oct 35.0 °C 30 % 42 km/h 0.0 mm Very high 41
12 Oct 35.7 °C 30 % 44 km/h 0.2 mm Very high 41
13 Oct 35.2 °C 39 % 45 km/h 1.6 mm High 27
14 Oct 35.2 °C 40 % 49 km/h 5.0 mm Moderate 14
15 Oct 35.2 °C 32 % 52 km/h 0.0 mm High 37
16 Oct 33.5 °C 41 % 52 km/h 0.7 mm High 31
17 Oct 34.7 °C 29 % 46 km/h 0.0 mm Very high 40
18 Oct 36.3 °C 23 % 51 km/h 0.0 mm Very high 48
19 Oct 36.8 °C 19 % 48 km/h 0.0 mm Extreme 51
20 Oct 36.4 °C 18 % 49 km/h 0.0 mm Extreme 51
21 Oct 35.8 °C 26 % 46 km/h 0.0 mm Extreme 51
22 Oct 35.8 °C 24 % 38 km/h 0.0 mm Very high 48
23 Oct 36.6 °C 23 % 34 km/h 0.0 mm Very high 45
24 Oct 37.0 °C 23 % 41 km/h 0.0 mm Very high 49
25 Oct 37.3 °C 26 % 38 km/h 0.0 mm Very high 49
26 Oct after 37.4 °C 25 % 36 km/h 0.0 mm Very high 49
27 Oct after 38.5 °C 22 % 45 km/h 0.0 mm Extreme 55
28 Oct after 38.4 °C 24 % 46 km/h 0.4 mm Extreme 51
29 Oct after 37.3 °C 31 % 46 km/h 4.2 mm High 21

Before and after, from space

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

Before · 25 Sept 2025
After · 1 Nov 2025

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 23 October 2025 the air beside the fire reached 47 µg/m³ of PM2.5. That day averaged 17: 1.1 times the WHO daily guideline (15).

PM2.5 peak47 µg/m³
Days over the guideline1 day
PM1050 µg/m³
Optical depth0.65
3012345678910111213141516171819202122232425262728
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 · 2,942Every 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 Australia ›

Frequently asked questions

How long did the Cook fire last?
GWIS (Copernicus) dates it between 2 October 2025 and 25 October 2025: 24 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 79,173 hectares (791.7 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Cook (80,264 ha, 0.8 %).
What was the weather like?
During the fire the temperature reached 38.5 °C, humidity dropped to 11 % and gusts hit 53 km/h. The fire danger index (FWI) reached 61, class Extreme.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Australia (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: 000

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
What do you think is wrong?

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 000.

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 4.0 International (CC BY 4.0)). 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.