Burned area
satellite only9,848ha
Union of 2 GWIS (Copernicus) perimeters: overlapping areas count once.
- Source
- GWIS (Copernicus)
- Date
- 15 Sept 2026 – 5 Nov 2026
+− cross-check
No official record is matched to this page to compare it with.
PG · Papua New Guinea · –
Middle Fly District fire, 15 September 2026 Middle Fly District
Dying down · last detection 5 Nov 2026, 04:23 UTC
The fire started on 15 September 2026 in Middle Fly District, Papua New Guinea, and satellites saw it burning for 52 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 9,848 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:
- 203,122 haSouth Fly District 31 August 2026 · 67 days
- 37,618 haMiddle Fly District 18 September 2026 · 49 days
- 26,128 haMiddle Fly District 21 September 2026 · 36 days
- 12,356 haMiddle Fly District 25 September 2026 · 27 days
- 8,230 haMiddle Fly District 25 September 2026 · 36 days
- 5,808 haMiddle Fly District 25 September 2026 · 24 days
- 4,581 haMiddle Fly District25 September 2026 · 17 days
- 4,505 haMiddle Fly District 22 September 2026 · 30 days
We are reviewing this page: some of its data look inconsistent (the place, the dates or the area), so treat them with caution.
GWIS near-real-time perimeter, from the layer that changed in October 2025: this fire is not compared with fires from earlier years, because since then the GWIS layer gives more and larger perimeters.
Use this data
Fire page data · version 2026-11-05matches 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 only52days
From 15 Sept 2026 to today: still being detected.
- Source
- GWIS (Copernicus) · NASA FIRMS · VIIRS
- Date
- last detection: 5 Nov 2026, 04:23 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 only15 Sept 2026
First day with fire seen by the satellites or the perimeter.
- Source
- GWIS (Copernicus) · NASA FIRMS · VIIRS
- Date
- 15 Sept 2026
+− cross-check
No official record is matched to this page, so the alert time and the cause are not known here.
Hotspots
satellite only444
VIIRS detections at 375 m. Most intense hotspot: 134 MW.
- Source
- NASA FIRMS · VIIRS (Suomi NPP + NOAA-20)
- Date
- 15 Sept 2026 – 5 Nov 2026
+− 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 only923MW
Total radiative power on 7 October 2026; hotspots that day: 43.
- Source
- NASA FIRMS · VIIRS (FRP)
- Date
- 7 Oct 2026
+− 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
model11.1FWI · low
Fire Weather Index (Canadian system) computed by WorldFires for the day the fire started. Consecutive days without rain before: 0.
- Source
- WorldFires calculation (Canadian FWI system)
- Date
- 15 Sept 2026, local noon
- Model
- ECMWF IFS 0,25° · Open-Meteo.com · provisional
+− 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
model37.0°C · 33% RH
High of 37.0 °C and minimum humidity of 33% on 21 October 2026; gusts of 44 km/h on 19 September 2026.
- Source
- weather model at the fire’s grid cell
- Date
- 15 Sept 2026 – 5 Nov 2026
- Model
- ECMWF IFS 0,25° · Open-Meteo.com · provisional
+− 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 5 November 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
-
logPage published (9,848 ha).
-
· reconstructed weatherWeather and FWI computed from the forecast (provisional until ERA5 arrives)
What was saved on 5 November 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
- 9,848 ha
- Dates
- 15 Sept 2026 – ongoing
- Name
- Middle Fly District
- Official record
- —
Versioned permanent link
https://worldfires.org/en/fire/middle-fly-district-2026-09-2?v=2026-11-05A 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 middle-fly-district-2026-09-2.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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-15 | 6 | 6 | 31.2 | 22.6 | 49 | 17.3 | 41.4 | 0 | 11.1 | bajo | 1 |
| 2026-09-16 | 0 | 0 | 31.1 | 23.2 | 47 | 15 | 34.2 | 0.1 | 19.4 | moderado | 1 |
| 2026-09-17 | 3 | 12 | 31.8 | 23.5 | 49 | 17.7 | 36.7 | 2.5 | 17 | moderado | 1 |
| 2026-09-18 | 0 | 0 | 31.4 | 24.3 | 50 | 20 | 42.1 | 2.6 | 15.9 | moderado | 1 |
| 2026-09-19 | 0 | 0 | 31.6 | 23.8 | 50 | 18.5 | 43.6 | 2.3 | 9.4 | bajo | 1 |
| 2026-09-20 | 1 | 1 | 31.5 | 23.2 | 51 | 15.4 | 36.4 | 1.6 | 8.8 | bajo | 1 |
| 2026-09-21 | 0 | 0 | 32.3 | 22.6 | 44 | 15.2 | 30.2 | 0.3 | 8.4 | bajo | 1 |
| 2026-09-22 | 2 | 14 | 32.1 | 23.5 | 52 | 16.7 | 36.7 | 2.3 | 9.5 | bajo | 1 |
| 2026-09-23 | 0 | 0 | 31.3 | 23 | 49 | 15.6 | 36.7 | 0 | 11.2 | bajo | 1 |
| 2026-09-24 | 1 | 6 | 32.9 | 22.9 | 45 | 15 | 35.3 | 0 | 19.1 | moderado | 1 |
| 2026-09-25 | 3 | 33 | 33.5 | 23.1 | 43 | 17.7 | 36.4 | 0.7 | 21.4 | alto | 1 |
| 2026-09-26 | 18 | 118 | 33.3 | 23 | 40 | 17.1 | 36 | 0.1 | 24 | alto | 1 |
| 2026-09-27 | 3 | 7 | 34.9 | 22.7 | 38 | 17.9 | 36.4 | 0 | 25.9 | alto | 1 |
| 2026-09-28 | 41 | 316 | 34.4 | 23.3 | 36 | 17.1 | 37.4 | 0 | 26.2 | alto | 1 |
| 2026-09-29 | 48 | 387 | 34.4 | 22.2 | 36 | 16.1 | 35.6 | 0 | 25.2 | alto | 1 |
| 2026-09-30 | 16 | 122 | 35 | 22.8 | 36 | 18.5 | 34.2 | 0.3 | 26.4 | alto | 1 |
| 2026-10-01 | 1 | 1 | 33.2 | 24.5 | 47 | 19.3 | 37.4 | 3.2 | 23.7 | alto | 1 |
| 2026-10-02 | 8 | 25 | 33.2 | 23.2 | 43 | 16.9 | 37.8 | 0.6 | 12.3 | moderado | 1 |
| 2026-10-03 | 0 | 0 | 32.1 | 22.8 | 43 | 14.9 | 34.2 | 0.1 | 18.9 | moderado | 1 |
| 2026-10-04 | 9 | 101 | 33.6 | 22.6 | 40 | 16.2 | 34.6 | 0 | 20 | moderado | 1 |
| 2026-10-05 | 11 | 94 | 36 | 22.6 | 32 | 15.9 | 33.1 | 0 | 26.7 | alto | 1 |
| 2026-10-06 | 48 | 263 | 35.5 | 22.7 | 32 | 15.3 | 34.9 | 0 | 28.5 | alto | 1 |
| 2026-10-07 | 43 | 923 | 35.4 | 22 | 30 | 14 | 29.9 | 0 | 24.4 | alto | 1 |
| 2026-10-08 | 21 | 225 | 36.3 | 22.3 | 23 | 11.2 | 28.8 | 0 | 24.2 | alto | 1 |
| 2026-10-09 | 0 | 0 | 35.2 | 22.6 | 33 | 13.1 | 27 | 0.1 | 25.2 | alto | 1 |
| 2026-10-10 | 10 | 70 | 36.4 | 22 | 24 | 16.8 | 33.8 | 0 | 26.2 | alto | 1 |
| 2026-10-11 | 38 | 274 | 36.4 | 21.9 | 25 | 17.7 | 35.3 | 0 | 29.2 | alto | 1 |
| 2026-10-12 | 13 | 62 | 36 | 22.6 | 31 | 18.4 | 38.2 | 0 | 29.5 | alto | 1 |
| 2026-10-13 | 0 | 0 | 35.7 | 24.2 | 35 | 13.7 | 30.6 | 0 | 26.7 | alto | 1 |
| 2026-10-14 | 2 | 14 | 34.8 | 24.5 | 40 | 13.3 | 28.1 | 1.4 | 22.2 | alto | 1 |
| 2026-10-15 | 0 | 0 | 34.6 | 25.1 | 44 | 13.2 | 29.2 | 1 | 17.9 | moderado | 1 |
| 2026-10-16 | 5 | 8 | 35.9 | 23.9 | 33 | 17.8 | 36.7 | 0 | 31.2 | alto | 1 |
| 2026-10-17 | 24 | 75 | 35.9 | 22.9 | 28 | 15 | 31.7 | 0 | 27.3 | alto | 1 |
| 2026-10-18 | 5 | 23 | 35.4 | 23.1 | 32 | 14.8 | 30.6 | 0 | 26.4 | alto | 1 |
| 2026-10-19 | 7 | 27 | 35.4 | 23.8 | 32 | 18.5 | 32.4 | 0.2 | 27.8 | alto | 1 |
| 2026-10-20 | 0 | 0 | 36.3 | 23 | 31 | 16.4 | 37.4 | 0 | 28.7 | alto | 1 |
| 2026-10-21 | 5 | 30 | 37 | 24.4 | 33 | 15 | 32.4 | 0 | 28.5 | alto | 1 |
| 2026-10-22 | 3 | 2 | 36 | 25 | 38 | 10.8 | 28.1 | 0.6 | 25.6 | alto | 1 |
| 2026-10-23 | 8 | 92 | 35.8 | 24.6 | 42 | 8.9 | 21.2 | 9.5 | 18.1 | moderado | 1 |
| 2026-10-24 | 0 | 0 | 36.1 | 23.8 | 41 | 10.5 | 24.5 | 0.5 | 3.5 | muy_bajo | 1 |
| 2026-10-25 | 0 | 0 | 35.1 | 24.6 | 49 | 9.1 | 24.8 | 2.8 | 12 | moderado | 1 |
| 2026-10-26 | 0 | 0 | 34.8 | 23.8 | 45 | 9.2 | 22.7 | 8.7 | 7.9 | bajo | 1 |
| 2026-10-27 | 8 | 67 | 33.3 | 23.8 | 53 | 9.4 | 28.8 | 2.9 | 2.1 | muy_bajo | 1 |
| 2026-10-28 | 1 | 7 | 33.8 | 24 | 47 | 8.2 | 22.7 | 1.4 | 2.8 | muy_bajo | 1 |
| 2026-10-29 | 0 | 0 | 34.2 | 24.2 | 53 | 7.7 | 25.9 | 6.7 | 2.4 | muy_bajo | 1 |
| 2026-10-30 | 0 | 0 | 34.3 | 24.1 | 53 | 8.2 | 29.9 | 6 | 0.8 | muy_bajo | 1 |
| 2026-10-31 | 5 | 36 | 34.8 | 24.3 | 43 | 9.8 | 31.7 | 1.8 | 0.9 | muy_bajo | 1 |
| 2026-11-01 | 0 | 0 | 33.7 | 24.1 | 55 | 9.7 | 24.5 | 3.7 | 1.5 | muy_bajo | 1 |
| 2026-11-02 | 1 | 8 | 33 | 23.6 | 50 | 9.8 | 23.4 | 2.9 | 0.9 | muy_bajo | 1 |
| 2026-11-03 | 1 | 11 | 33.7 | 23.3 | 53 | 7.3 | 18.4 | 0.7 | 0.7 | muy_bajo | 1 |
| 2026-11-04 | 7 | 84 | 35.1 | 24.2 | 39 | 11.7 | 22.7 | 2.1 | 2.1 | muy_bajo | 1 |
| 2026-11-05 | 18 | 303 | 35.1 | 24 | 41 | 11.5 | 23 | 0.3 | 6.3 | bajo | 1 |
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), ECMWF IFS · Open-Meteo.com (CC BY 4.0). Open-Meteo.com · How we build fire pages: methodology
Is it still active?
No detections since 5 Nov 2026, 04:23 UTC. That usually means no flame is visible from space any more, although hotspots may remain. 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.
- Burnt area
- 9,848ha
- GWIS perimeter (Copernicus)
- Duration
- 52days
- 15 Sept 2026 – 5 Nov 2026
- Municipalities hit
- 1
- districts
- Started on
- 15 Sept
- 2026
- Heat detections
- 444
- in a single hotspot: 134 MW
- Danger at start
- 11
- Low · FWI index
- Average daily power
- 107MW
- detected power per day, on average
Where it burned
HOTSPOTS BY DAY
15 Sept5 Nov
5 Nov 2026
How it evolved, day by day
15 Sept
29 Sept
7 Oct
21 Oct
31 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
37°high
44km/h · peak gust
23%lowest humidity
It had gone 0 days without rain (1 mm or more) when it started.
This area had burned before
No earlier perimeters overlap this fire since 2016, when the satellite record begins.
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
-
Middle Fly District where it started12,265 ha reached on 15 Sept0.2 %
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.
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) · forecast models, provisional until the ERA5 reanalysis arrives
| Day | High | Min. humidity | Peak gust | Rain | Danger (FWI) |
|---|---|---|---|---|---|
| 15 Sept | 31.2 °C | 49 % | 41 km/h | 0.0 mm | Low 11 |
| 16 Sept | 31.1 °C | 47 % | 34 km/h | 0.1 mm | Moderate 19 |
| 17 Sept | 31.8 °C | 49 % | 37 km/h | 2.5 mm | Moderate 17 |
| 18 Sept | 31.4 °C | 50 % | 42 km/h | 2.6 mm | Moderate 16 |
| 19 Sept | 31.6 °C | 50 % | 44 km/h | 2.3 mm | Low 9 |
| 20 Sept | 31.5 °C | 51 % | 36 km/h | 1.6 mm | Low 9 |
| 21 Sept | 32.3 °C | 44 % | 30 km/h | 0.3 mm | Low 8 |
| 22 Sept | 32.1 °C | 52 % | 37 km/h | 2.3 mm | Low 10 |
| 23 Sept | 31.3 °C | 49 % | 37 km/h | 0.0 mm | Low 11 |
| 24 Sept | 32.9 °C | 45 % | 35 km/h | 0.0 mm | Moderate 19 |
| 25 Sept | 33.5 °C | 43 % | 36 km/h | 0.7 mm | High 21 |
| 26 Sept | 33.3 °C | 40 % | 36 km/h | 0.1 mm | High 24 |
| 27 Sept | 34.9 °C | 38 % | 36 km/h | 0.0 mm | High 26 |
| 28 Sept | 34.4 °C | 36 % | 37 km/h | 0.0 mm | High 26 |
| 29 Sept | 34.4 °C | 36 % | 36 km/h | 0.0 mm | High 25 |
| 30 Sept | 35.0 °C | 36 % | 34 km/h | 0.3 mm | High 26 |
| 1 Oct | 33.2 °C | 47 % | 37 km/h | 3.2 mm | High 24 |
| 2 Oct | 33.2 °C | 43 % | 38 km/h | 0.6 mm | Moderate 12 |
| 3 Oct | 32.1 °C | 43 % | 34 km/h | 0.1 mm | Moderate 19 |
| 4 Oct | 33.6 °C | 40 % | 35 km/h | 0.0 mm | Moderate 20 |
| 5 Oct | 36.0 °C | 32 % | 33 km/h | 0.0 mm | High 27 |
| 6 Oct | 35.5 °C | 32 % | 35 km/h | 0.0 mm | High 28 |
| 7 Oct | 35.4 °C | 30 % | 30 km/h | 0.0 mm | High 24 |
| 8 Oct | 36.3 °C | 23 % | 29 km/h | 0.0 mm | High 24 |
| 9 Oct | 35.2 °C | 33 % | 27 km/h | 0.1 mm | High 25 |
| 10 Oct | 36.4 °C | 24 % | 34 km/h | 0.0 mm | High 26 |
| 11 Oct | 36.4 °C | 25 % | 35 km/h | 0.0 mm | High 29 |
| 12 Oct | 36.0 °C | 31 % | 38 km/h | 0.0 mm | High 30 |
| 13 Oct | 35.7 °C | 35 % | 31 km/h | 0.0 mm | High 27 |
| 14 Oct | 34.8 °C | 40 % | 28 km/h | 1.4 mm | High 22 |
| 15 Oct | 34.6 °C | 44 % | 29 km/h | 1.0 mm | Moderate 18 |
| 16 Oct | 35.9 °C | 33 % | 37 km/h | 0.0 mm | High 31 |
| 17 Oct | 35.9 °C | 28 % | 32 km/h | 0.0 mm | High 27 |
| 18 Oct | 35.4 °C | 32 % | 31 km/h | 0.0 mm | High 26 |
| 19 Oct | 35.4 °C | 32 % | 32 km/h | 0.2 mm | High 28 |
| 20 Oct | 36.3 °C | 31 % | 37 km/h | 0.0 mm | High 29 |
| 21 Oct | 37.0 °C | 33 % | 32 km/h | 0.0 mm | High 28 |
| 22 Oct | 36.0 °C | 38 % | 28 km/h | 0.6 mm | High 26 |
| 23 Oct | 35.8 °C | 42 % | 21 km/h | 9.5 mm | Moderate 18 |
| 24 Oct | 36.1 °C | 41 % | 24 km/h | 0.5 mm | Very low 4 |
| 25 Oct | 35.1 °C | 49 % | 25 km/h | 2.8 mm | Moderate 12 |
| 26 Oct | 34.8 °C | 45 % | 23 km/h | 8.7 mm | Low 8 |
| 27 Oct | 33.3 °C | 53 % | 29 km/h | 2.9 mm | Very low 2 |
| 28 Oct | 33.8 °C | 47 % | 23 km/h | 1.4 mm | Very low 3 |
| 29 Oct | 34.2 °C | 53 % | 26 km/h | 6.7 mm | Very low 2 |
| 30 Oct | 34.3 °C | 53 % | 30 km/h | 6.0 mm | Very low 1 |
| 31 Oct | 34.8 °C | 43 % | 32 km/h | 1.8 mm | Very low 1 |
| 1 Nov | 33.7 °C | 55 % | 24 km/h | 3.7 mm | Very low 2 |
| 2 Nov | 33.0 °C | 50 % | 23 km/h | 2.9 mm | Very low 1 |
| 3 Nov | 33.7 °C | 53 % | 18 km/h | 0.7 mm | Very low 1 |
| 4 Nov | 35.1 °C | 39 % | 23 km/h | 2.1 mm | Very low 2 |
| 5 Nov | 35.1 °C | 41 % | 23 km/h | 0.3 mm | Low 6 |
Before and after, from space
Drag the line to compare the same ground before the fire and after it.
↔
Before · 8 Sept 2026
After · 5 Nov 2026
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.
The smoke
CAMS · CopernicusOn 8 October 2026 the air beside the fire reached 348 µg/m³ of PM2.5. That day averaged 98: 6.5 times the WHO daily guideline (15).
PM2.5 peak348 µg/m³
Days over the guideline35 days
PM10356 µg/m³
Optical depth2.75
WHO 15
13 Sept24 Sept5 Oct16 Oct27 Oct
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 · 444Every 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
- 5,808 haMiddle Fly District25 September 2026 · 24 days · 19 km away
- 26,128 haMiddle Fly District21 September 2026 · 36 days · 24 km away
- 203,122 haSouth Fly District 31 August 2026 · 67 days · 27 km away
- 8,230 haMiddle Fly District25 September 2026 · 36 days · 33 km away
- 37,618 haMiddle Fly District 18 September 2026 · 49 days · 35 km away
Frequently asked questions
- How long did the Middle Fly District fire last?
- According to the heat detections seen by satellite inside the perimeter, it burned from 15 September 2026 to 5 November 2026 (52 days). The perimeter dates it from 22 September 2026 to 4 November 2026.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 9,848 hectares (98.5 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire only entered Middle Fly District (12,265 ha, 0.2 %).
- Is the Middle Fly District fire still active?
- No fire detections since 5 Nov 2026, 04:23 UTC. A lack of detections is not an official extinction.
- What was the weather like?
- During the fire the temperature reached 37.0 °C, humidity dropped to 23 % and gusts hit 44 km/h. The fire danger index (FWI) reached 31, class High.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Papua New Guinea (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.
Satellite cross-check
History of this page · 1 Changes in area, dates, name, official record or merged pages, compared every night since 5 November 2026.
- Page published (9,848 ha).
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; 2 polygons grouped in this page.
- Dates adjusted with the VIIRS detections inside the perimeter, which said 22 September 2026 to 4 November 2026. 444 Suomi-NPP VIIRS detections on those dates.
- We have not matched this page with any official record.
- Weather: ECMWF IFS model, provisional until the ERA5 reanalysis arrives.
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.