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Barkly fire, 6 October 2024 Barkly, Roper Gulf

Out · last detection 22 Oct 2024, 15:47 UTC

The fire started on 6 October 2024 in Barkly, Australia, and satellites saw it burning for 17 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 40,559 hectares from heat detections, spread across 2 municipalities.

It is the 246th largest in Northern Territory since 2016 (of 3511 with a page). Number 39 in Australia in 2024, of 638.

Compare with…
Burnt area
40,559ha
GWIS perimeter (Copernicus)
Duration
17days
6 Oct 2024 – 22 Oct 2024
Municipalities hit
2
local government areas
Started on
6 Oct
2024
Heat detections
1,412
in a single hotspot: 306 MW
Danger at start
39
Very high · FWI index
Average daily power
1.5GW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 6 Oct22 Oct
22 Oct 2024

How it evolved, day by day

6 Oct 2024 · 18 MW · 6 7 Oct 2024 · 44 MW · 10 8 Oct 2024 · 232 MW · 29 9 Oct 2024 · 331 MW · 26 10 Oct 2024 · 11,399 MW · 366 11 Oct 2024 · 5,315 MW · 393 12 Oct 2024 · 2,838 MW · 179 13 Oct 2024 · 24 MW · 8 14 Oct 2024 · 82 MW · 41 15 Oct 2024 · 540 MW · 70 16 Oct 2024 · 1,416 MW · 113 17 Oct 2024 · 616 MW · 64 18 Oct 2024 · 112 MW · 46 19 Oct 2024 · 29 MW · 4 20 Oct 2024 · 7 MW · 3 21 Oct 2024 · 1,460 MW · 28 22 Oct 2024 · 614 MW · 26
6 Oct 9 Oct 10 Oct 12 Oct 15 Oct 18 Oct 21 Oct

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
39km/h · peak gust
10%lowest humidity

It had gone 9 days without rain (1 mm or more) when it started. Rain came after the fire: 4.9 mm on 31 Oct.

This area had burned before

21% of the perimeter overlaps earlier fires recorded since 2016: 2,396 ha in 2016, 2,585 ha in 2017, 3,793 ha in 2018, 414 ha in 2023. Part of it burned more than once, so the yearly figures add up to more than the 8,620 ha that had burned before.

How big is it?

10 km
It burned the equivalent of 26% of the area of London (406 km² against 1,583 km²).

London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).

This compares size, not location: both shapes are at the same scale, north up, centred on each other.

What happened to each town

  1. Barkly where it started
    40,081 ha reached on 6 Oct
    0.1 %
  2. 123 ha reached on 16 Oct
    0.0 %

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 2025
Built-up area< 0.1 ha
Residents< 20

Inside 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)
6 Oct 35.9 °C 33 % 34 km/h 0.0 mm Very high 39
7 Oct 36.6 °C 27 % 31 km/h 0.0 mm High 36
8 Oct 37.5 °C 23 % 33 km/h 0.0 mm Very high 39
9 Oct 37.5 °C 21 % 34 km/h 0.0 mm Very high 42
10 Oct 37.7 °C 13 % 36 km/h 0.0 mm Extreme 50
11 Oct 37.3 °C 10 % 37 km/h 0.0 mm Extreme 55
12 Oct 36.7 °C 20 % 30 km/h 0.0 mm Very high 48
13 Oct 35.3 °C 31 % 34 km/h 0.5 mm Very high 39
14 Oct 34.6 °C 36 % 27 km/h 0.0 mm High 33
15 Oct 35.6 °C 33 % 31 km/h 0.0 mm High 36
16 Oct 36.6 °C 31 % 39 km/h 0.0 mm Very high 41
17 Oct 35.8 °C 33 % 33 km/h 0.0 mm High 38
18 Oct 35.8 °C 32 % 31 km/h 0.0 mm Very high 39
19 Oct 36.4 °C 31 % 31 km/h 0.0 mm Very high 39
20 Oct 35.9 °C 39 % 34 km/h 0.0 mm High 36
21 Oct 38.3 °C 16 % 34 km/h 0.0 mm Very high 49
22 Oct 38.4 °C 15 % 23 km/h 0.0 mm Very high 46
23 Oct after 38.6 °C 23 % 37 km/h 0.0 mm Extreme 52
24 Oct after 37.3 °C 29 % 29 km/h 0.0 mm Very high 46
25 Oct after 37.8 °C 20 % 50 km/h 0.0 mm Extreme 57
26 Oct after 37.4 °C 19 % 30 km/h 0.0 mm Very high 46
27 Oct after 38.0 °C 19 % 30 km/h 0.0 mm Very high 46
28 Oct after 36.1 °C 32 % 33 km/h 0.0 mm Very high 41
29 Oct after 38.2 °C 19 % 36 km/h 0.0 mm Very high 48
30 Oct after 35.8 °C 31 % 29 km/h 0.1 mm Very high 43
31 Oct after 35.5 °C 35 % 32 km/h 4.9 mm Moderate 15

Before and after, from space

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

Before · 29 Sept 2024
After · 29 Oct 2024

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 17 October 2024 the air beside the fire reached 53 µg/m³ of PM2.5. That day averaged 32: 2.1 times the WHO daily guideline (15).

PM2.5 peak53 µg/m³
Days over the guideline8 days
PM1077 µg/m³
Optical depth1.05
45678910111213141516171819202122
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 · 1,412Every 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 Barkly fire last?
According to the heat detections seen by satellite inside the perimeter, it burned from 6 October 2024 to 22 October 2024 (17 days). The perimeter dates it from 6 October 2024 to 19 October 2024.
How much area did it burn?
The perimeter GWIS (Copernicus) rebuilt from heat detections is 40,559 hectares (405.6 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire entered 2 municipalities: Barkly (40,081 ha, 0.1 %); Roper Gulf (123 ha, 0.0 %).
What was the weather like?
During the fire the temperature reached 38.4 °C, humidity dropped to 10 % and gusts hit 39 km/h. The fire danger index (FWI) reached 55, 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 · Emergency number and official warnings ›

Satellite cross-check

History of this page · 1 Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
  1. Last day with fire: 19 October 2024 → 22 October 2024.

RSS Changes to this page

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
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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 000.

How we know this
  • Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery; 3 polygons grouped in this page.
  • Dates adjusted with the VIIRS detections inside the perimeter, which said 6 October 2024 to 19 October 2024. 1,412 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.

How we build fire pages: methodology ›

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.