Burned area
satellite only70,751ha
Perimeter published by GWIS (Copernicus).
- Source
- GWIS (Copernicus)
- Date
- 2 May 2018 – 1 Jun 2018
+− cross-check
No official record is matched to this page to compare it with.
AU · Australia · –
Victoria Daly fire, 2 May 2018 Victoria Daly, West Daly
Out · last detection 1 Jun 2018, 04:20 UTC
The fire started on 2 May 2018 in Victoria Daly, Australia, and satellites saw it burning for 31 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 70,751 hectares from heat detections, spread across 2 municipalities.
This entry is probably a savanna fire in Australia’s tropical north, not a bushfire like those in the south of the country. Millions of hectares of northern savanna and grassland burn every year: much of it in burns lit on purpose early in the dry season (traditional fire management, parks and cattle stations), the rest in grass fires that return to the same ground every few years. This is our assumption, based on the location; it is not confirmed. That is why it is left out of the wildfire rankings.
Use this data
Compare with…
Use this data
Fire page data · version 2026-10-26matches the official recordwith caveatssatellite onlymodel
When copying, the sentence is
Tick the figures you want: they make up the lede and the CSV.
Duration by satellite
satellite only31days
2 May 2018 to 1 Jun 2018: first and last day with fire on the page.
- Source
- GWIS (Copernicus) · NASA FIRMS · VIIRS
- Date
- last detection: 1 Jun 2018, 04:20 UTC
+− cross-check
Satellites pass a few times a day and cloud or smoke can hide the fire: a lack of detections is not an official extinction. Each country’s emergency service declares a fire contained or out.
Start
satellite only2 May 2018
First day with fire seen by the satellites or the perimeter.
- Source
- GWIS (Copernicus) · NASA FIRMS · VIIRS
- Date
- 2 May 2018
+− cross-check
No official record is matched to this page, so the alert time and the cause are not known here.
Hotspots
satellite only2,692
VIIRS detections at 375 m. Most intense hotspot: 137 MW.
- Source
- NASA FIRMS · VIIRS (Suomi NPP)
- Date
- 2 May 2018 – 1 Jun 2018
+− cross-check
There is no official record to compare with. Each hotspot is a pixel detected in one satellite pass, not a separate fire.
The worst day
satellite only2,339MW
Total radiative power on 5 May 2018; hotspots that day: 246.
- Source
- NASA FIRMS · VIIRS (FRP)
- Date
- 5 May 2018
+− cross-check
Fire radiative power (FRP) measures the energy the fire gives off when the satellite passes. Added up by day, it compares intensity, not area.
Danger at the start
model38.5FWI · very high
Fire Weather Index (Canadian system) computed by WorldFires for the day the fire started. Consecutive days without rain before: 32.
- Source
- WorldFires calculation (Canadian FWI system)
- Date
- 2 May 2018, local noon
- Model
- ERA5 0,25° (ECMWF · Copernicus C3S) · Open-Meteo.com
+− cross-check
This is an index computed from weather model data, not a measurement of the fire nor an official warning. Danger warnings are issued by each country’s authority. Emergency number and official warnings
Weather during the fire
model34.8°C · 27% RH
High of 34.8 °C and minimum humidity of 27% on 4 May 2018; gusts of 58 km/h on 30 May 2018.
- Source
- weather model at the fire’s grid cell
- Date
- 2 May 2018 – 1 Jun 2018
- Model
- ERA5 0,25° (ECMWF · Copernicus C3S) · Open-Meteo.com
+− cross-check
These are model values for a cell of about 25 km, not from a weather station: they may differ from what was measured on the ground.
This page’s change log has been kept since 24 October 2026: every night what it publishes is compared and the difference is logged. Anything earlier is reconstructed from each source’s date and marked as reconstructed.
Show
-
· reconstructed weatherWeather and FWI computed from the ERA5 reanalysis
-
logLast day with fire: 31 May 2018 → 1 June 2018.
-
· reconstructed GHSLPopulation and built-up area computed
What was saved on 26 October 2026
Every night a snapshot of what the page shows is saved. If anything changes, it appears in the list as a log entry.
- Area
- 70,751 ha
- Dates
- 2 May 2018 – 1 Jun 2018
- Name
- Victoria Daly
- Official record
- —
Versioned permanent link
https://worldfires.org/en/fire/victoria-daly-2018-05-2?v=2026-10-26A version keeps the area, dates, name and official record; the area as it was logged (changes under 2% are not logged). The map, hotspots and weather always show today’s data.
Citation
A lede of about 60 words figures only, no adjectives
CSV for this fire victoria-daly-2018-05-2.csv · daily, no individual hotspots
| fecha | focos_viirs | frp_mw | tmax_c | tmin_c | hr_min_pct | viento_max_kmh | racha_max_kmh | precip_mm | fwi | clase_fwi | dentro_del_incendio |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018-05-02 | 9 | 42 | 32.7 | 21.4 | 33 | 12.2 | 30.2 | 0 | 38.5 | muy_alto | 1 |
| 2018-05-03 | 12 | 48 | 32.7 | 22.4 | 41 | 9 | 30.2 | 0 | 27.7 | alto | 1 |
| 2018-05-04 | 130 | 1,805 | 34.8 | 20.7 | 27 | 14.7 | 35.3 | 0 | 33.8 | alto | 1 |
| 2018-05-05 | 246 | 2,339 | 32.9 | 22.5 | 33 | 21 | 47.2 | 0 | 52.8 | extremo | 1 |
| 2018-05-06 | 195 | 1,850 | 32.9 | 20.6 | 23 | 20.1 | 46.4 | 0 | 56.8 | extremo | 1 |
| 2018-05-07 | 83 | 286 | 32.8 | 18.4 | 23 | 19.2 | 43.2 | 0 | 57 | extremo | 1 |
| 2018-05-08 | 86 | 380 | 32.9 | 18.2 | 28 | 18.9 | 44.6 | 0 | 56.7 | extremo | 1 |
| 2018-05-09 | 39 | 190 | 32.5 | 18 | 25 | 20.1 | 44.6 | 0 | 59.1 | extremo | 1 |
| 2018-05-10 | 18 | 155 | 32.9 | 18.2 | 20 | 20.8 | 47.5 | 0 | 64.5 | extremo | 1 |
| 2018-05-11 | 38 | 160 | 31.8 | 19.1 | 16 | 23.4 | 50.4 | 0 | 75.3 | muy_extremo | 1 |
| 2018-05-12 | 20 | 36 | 27.7 | 18.4 | 21 | 21.9 | 47.5 | 0 | 66.9 | extremo | 1 |
| 2018-05-13 | 37 | 118 | 27.7 | 15.6 | 19 | 22 | 46.8 | 0 | 68.1 | extremo | 1 |
| 2018-05-14 | 65 | 324 | 28.2 | 14.8 | 20 | 20.9 | 47.9 | 0 | 67.7 | extremo | 1 |
| 2018-05-15 | 56 | 1,488 | 28.1 | 14.3 | 16 | 23.8 | 51.5 | 0 | 72.5 | muy_extremo | 1 |
| 2018-05-16 | 132 | 932 | 27.6 | 14 | 16 | 23.2 | 52.6 | 0 | 73.3 | muy_extremo | 1 |
| 2018-05-17 | 174 | 2,067 | 27.6 | 15.1 | 17 | 25.2 | 54 | 0 | 77.1 | muy_extremo | 1 |
| 2018-05-18 | 266 | 1,544 | 28.3 | 14.8 | 21 | 24 | 53.3 | 0 | 74.3 | muy_extremo | 1 |
| 2018-05-19 | 246 | 1,914 | 28.1 | 15.5 | 19 | 21.7 | 47.5 | 0 | 67.2 | extremo | 1 |
| 2018-05-20 | 194 | 978 | 29.9 | 16 | 25 | 20.9 | 46.8 | 0 | 66.3 | extremo | 1 |
| 2018-05-21 | 122 | 458 | 30.7 | 17.6 | 28 | 22.6 | 51.1 | 0 | 67.6 | extremo | 1 |
| 2018-05-22 | 30 | 232 | 29.2 | 19.4 | 22 | 23.1 | 50.4 | 0 | 64.3 | extremo | 1 |
| 2018-05-23 | 100 | 221 | 30 | 18 | 21 | 19.7 | 46.1 | 0 | 62.3 | extremo | 1 |
| 2018-05-24 | 102 | 388 | 30.8 | 16.8 | 24 | 14.7 | 36.4 | 0 | 53.8 | extremo | 1 |
| 2018-05-25 | 76 | 382 | 32.1 | 17.2 | 24 | 16.2 | 41.4 | 0 | 55.9 | extremo | 1 |
| 2018-05-26 | 58 | 483 | 32 | 16.4 | 31 | 14.4 | 37.4 | 0 | 50.8 | extremo | 1 |
| 2018-05-27 | 29 | 123 | 32.1 | 17.8 | 25 | 14.4 | 35.3 | 0 | 50.8 | extremo | 1 |
| 2018-05-28 | 36 | 154 | 31.7 | 18.6 | 30 | 15.8 | 40 | 0 | 47.5 | muy_alto | 1 |
| 2018-05-29 | 45 | 226 | 31.9 | 17.1 | 24 | 20.2 | 44.3 | 0 | 56.7 | extremo | 1 |
| 2018-05-30 | 38 | 134 | 30.7 | 16.6 | 27 | 27.2 | 58.3 | 0 | 72.9 | muy_extremo | 1 |
| 2018-05-31 | 9 | 46 | 30.2 | 18.6 | 24 | 21.3 | 47.9 | 0 | 61 | extremo | 1 |
| 2018-06-01 | 1 | 3 | 30 | 18 | 24 | 18.6 | 43.9 | 0 | 54.8 | extremo | 1 |
| 2018-06-02 | 0 | 0 | 29.6 | 15.5 | 30 | 17.4 | 40 | 0 | 49 | muy_alto | 0 |
| 2018-06-03 | 0 | 0 | 29.1 | 14.7 | 14 | 16.9 | 39.2 | 0 | 62.8 | extremo | 0 |
| 2018-06-04 | 0 | 0 | 27.9 | 13.4 | 12 | 19.1 | 42.1 | 0 | 68.6 | extremo | 0 |
| 2018-06-05 | 0 | 0 | 27.5 | 12.9 | 14 | 16.5 | 40.7 | 0 | 64.6 | extremo | 0 |
| 2018-06-06 | 0 | 0 | 28.4 | 10.8 | 15 | 13.8 | 35.3 | 0 | 59.5 | extremo | 0 |
| 2018-06-07 | 0 | 0 | 29.4 | 13.5 | 26 | 12.7 | 35.6 | 0 | 48.6 | muy_alto | 0 |
| 2018-06-08 | 0 | 0 | 30 | 15.8 | 30 | 12.1 | 30.6 | 0 | 37.2 | alto | 0 |
| 2018-06-09 | 0 | 0 | 30.5 | 17.1 | 37 | 12 | 32.8 | 0 | 37.9 | alto | 0 |
| 2018-06-10 | 0 | 0 | 32 | 17 | 25 | 15.5 | 35.3 | 0 | 50.7 | extremo | 0 |
| 2018-06-11 | 0 | 0 | 32 | 15.8 | 25 | 14.4 | 31.7 | 0 | 47.9 | muy_alto | 0 |
It is generated in your browser from this page’s data: one file per fire, aggregated by day and without individual hotspots.
Live widget for your story
It updates itself while the fire is still active and links to this page. Free, with the attribution shown at the bottom.
Sources for this page: GWIS (Copernicus), NASA FIRMS (VIIRS), ERA5 (ECMWF/Copernicus C3S) · Open-Meteo.com (CC BY 4.0), GHSL (JRC). Open-Meteo.com · How we build fire pages: methodology
- Burnt area
- 70,751ha
- GWIS perimeter (Copernicus)
- Duration
- 31days
- 2 May 2018 – 1 Jun 2018
- Municipalities hit
- 2
- local government areas
- Started on
- 2 May
- 2018
- Heat detections
- 2,692
- in a single hotspot: 137 MW
- Danger at start
- 38
- Very high · FWI index
- Average daily power
- 629MW
- detected power per day, on average
Where it burned
HOTSPOTS BY DAY
2 May1 Jun
1 Jun 2018
How it evolved, day by day
5 May
16 May
23 May
30 May
Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.
The weather it burned in
35°high
58km/h · peak gust
16%lowest humidity
It had gone 32 days without rain (1 mm or more) when it started.
This area had burned before
66% of the perimeter overlaps earlier fires recorded since 2016: 40,962 ha in 2016, 10,016 ha in 2017. Part of it burned more than once, so the yearly figures add up to more than the 46,628 ha that had burned before.
- 16,097 ha Victoria Daly fire, April 2016 22,975 ha in total; the hectares shown are those it shares with this fire
- 6,678 ha Victoria Daly fire, April 2016 20,962 ha in total; the hectares shown are those it shares with this fire
- 1,649 ha Victoria Daly fire, May 2017 63,362 ha in total; the hectares shown are those it shares with this fire
- 340 ha Victoria Daly fire, April 2017 8,752 ha in total; the hectares shown are those it shares with this fire
- 273 ha Victoria Daly fire, April 2016 26,222 ha in total; the hectares shown are those it shares with this fire
- 76 ha Victoria Daly fire, June 2017 7,356 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
-
Victoria Daly where it started70,655 ha0.5 %
-
11 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 2020Built-up area< 0.1 ha
Residents< 20
Inside the perimeter there was no noticeable built-up land and almost nobody lived there (GHSL 2020, 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.
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) |
|---|---|---|---|---|---|
| 2 May | 32.7 °C | 33 % | 30 km/h | 0.0 mm | Very high 38 |
| 3 May | 32.7 °C | 41 % | 30 km/h | 0.0 mm | High 28 |
| 4 May | 34.8 °C | 27 % | 35 km/h | 0.0 mm | High 34 |
| 5 May | 32.9 °C | 33 % | 47 km/h | 0.0 mm | Extreme 53 |
| 6 May | 32.9 °C | 23 % | 46 km/h | 0.0 mm | Extreme 57 |
| 7 May | 32.8 °C | 23 % | 43 km/h | 0.0 mm | Extreme 57 |
| 8 May | 32.9 °C | 28 % | 45 km/h | 0.0 mm | Extreme 57 |
| 9 May | 32.5 °C | 25 % | 45 km/h | 0.0 mm | Extreme 59 |
| 10 May | 32.9 °C | 20 % | 48 km/h | 0.0 mm | Extreme 64 |
| 11 May | 31.8 °C | 16 % | 50 km/h | 0.0 mm | Very extreme 75 |
| 12 May | 27.7 °C | 21 % | 48 km/h | 0.0 mm | Extreme 67 |
| 13 May | 27.7 °C | 19 % | 47 km/h | 0.0 mm | Extreme 68 |
| 14 May | 28.2 °C | 20 % | 48 km/h | 0.0 mm | Extreme 68 |
| 15 May | 28.1 °C | 16 % | 52 km/h | 0.0 mm | Very extreme 72 |
| 16 May | 27.6 °C | 16 % | 53 km/h | 0.0 mm | Very extreme 73 |
| 17 May | 27.6 °C | 17 % | 54 km/h | 0.0 mm | Very extreme 77 |
| 18 May | 28.3 °C | 21 % | 53 km/h | 0.0 mm | Very extreme 74 |
| 19 May | 28.1 °C | 19 % | 48 km/h | 0.0 mm | Extreme 67 |
| 20 May | 29.9 °C | 25 % | 47 km/h | 0.0 mm | Extreme 66 |
| 21 May | 30.7 °C | 28 % | 51 km/h | 0.0 mm | Extreme 68 |
| 22 May | 29.2 °C | 22 % | 50 km/h | 0.0 mm | Extreme 64 |
| 23 May | 30.0 °C | 21 % | 46 km/h | 0.0 mm | Extreme 62 |
| 24 May | 30.8 °C | 24 % | 36 km/h | 0.0 mm | Extreme 54 |
| 25 May | 32.1 °C | 24 % | 41 km/h | 0.0 mm | Extreme 56 |
| 26 May | 32.0 °C | 31 % | 37 km/h | 0.0 mm | Extreme 51 |
| 27 May | 32.1 °C | 25 % | 35 km/h | 0.0 mm | Extreme 51 |
| 28 May | 31.7 °C | 30 % | 40 km/h | 0.0 mm | Very high 48 |
| 29 May | 31.9 °C | 24 % | 44 km/h | 0.0 mm | Extreme 57 |
| 30 May | 30.7 °C | 27 % | 58 km/h | 0.0 mm | Very extreme 73 |
| 31 May | 30.2 °C | 24 % | 48 km/h | 0.0 mm | Extreme 61 |
| 1 Jun | 30.0 °C | 24 % | 44 km/h | 0.0 mm | Extreme 55 |
| 2 Jun after | 29.6 °C | 30 % | 40 km/h | 0.0 mm | Very high 49 |
| 3 Jun after | 29.1 °C | 14 % | 39 km/h | 0.0 mm | Extreme 63 |
| 4 Jun after | 27.9 °C | 12 % | 42 km/h | 0.0 mm | Extreme 69 |
| 5 Jun after | 27.5 °C | 14 % | 41 km/h | 0.0 mm | Extreme 65 |
| 6 Jun after | 28.4 °C | 15 % | 35 km/h | 0.0 mm | Extreme 60 |
| 7 Jun after | 29.4 °C | 26 % | 36 km/h | 0.0 mm | Very high 49 |
| 8 Jun after | 30.0 °C | 30 % | 31 km/h | 0.0 mm | High 37 |
| 9 Jun after | 30.5 °C | 37 % | 33 km/h | 0.0 mm | High 38 |
| 10 Jun after | 32.0 °C | 25 % | 35 km/h | 0.0 mm | Extreme 51 |
| 11 Jun after | 32.0 °C | 25 % | 32 km/h | 0.0 mm | Very high 48 |
Before and after, from space
Drag the line to compare the same ground before the fire and after it.
↔
Before · 25 Apr 2018
After · 8 Jun 2018
Sentinel-2 did not pass over on that day. Try another date, or use false colour, which is daily.
If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.
Detections table · 2,692Every 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 time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 109,733 haVictoria Daly16 October 2019 · 11 days · 17 km away
- 90,153 haVictoria Daly4 May 2021 · 27 days · 17 km away
- 63,362 haVictoria Daly2 May 2017 · 62 days · 22 km away
- 52,354 haWest DalySeptember 2022 · 20 days · 23 km away
- 43,685 haVictoria Daly1 May 2022 · 12 days · 29 km away
- 34,361 haVictoria Daly5 June 2025 · 20 days · 35 km away
Frequently asked questions
- How long did the Victoria Daly fire last?
- According to the heat detections seen by satellite inside the perimeter, it burned from 2 May 2018 to 1 June 2018 (31 days). The perimeter dates it from 2 May 2018 to 31 May 2018.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 70,751 hectares (707.5 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire entered 2 municipalities: Victoria Daly (70,655 ha, 0.5 %); West Daly (11 ha, 0.0 %).
- What was the weather like?
- During the fire the temperature reached 34.8 °C, humidity dropped to 16 % and gusts hit 58 km/h. The fire danger index (FWI) reached 77, class Very 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.
- Last day with fire: 31 May 2018 → 1 June 2018.
RSS Changes to this page With cross-checks and a citable version
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.
- Dates adjusted with the VIIRS detections inside the perimeter, which said 2 May 2018 to 31 May 2018. 2,692 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 2020, 100 m cells), summed inside the perimeter: an estimate of what was there, not a damage count.
- Probably a vegetation burn: not counted in the totals.
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.