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Uruará fire, 6 October 2026 Uruará, Placas

Dying down · last detection 24 Oct 2026, 05:23 UTC

The fire started on 6 October 2026 in Uruará, Brazil, and satellites saw it burning for 19 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 7,645 hectares from heat detections, spread across 2 municipalities.

It is the 310th largest in Pará since 2016 (of 1096 with a page). Number 179 in Brazil in 2026, of 749.

Compare with…

Is it still active?

No detections since 24 Oct 2026, 05:23 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
7,645ha
GWIS perimeter (Copernicus)
Duration
19days
6 Oct 2026 – 24 Oct 2026
Municipalities hit
2
municipalities
Started on
6 Oct
2026
Heat detections
326
in a single hotspot: 243 MW
Danger at start
34
High · FWI index
Average daily power
266MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 6 Oct24 Oct
24 Oct 2026

How it evolved, day by day

7 Oct 2026 · 0 MW · 0 9 Oct 2026 · 73 MW · 5 10 Oct 2026 · 221 MW · 19 11 Oct 2026 · 25 MW · 13 12 Oct 2026 · 2 MW · 2 13 Oct 2026 · 84 MW · 7 14 Oct 2026 · 312 MW · 86 15 Oct 2026 · 1,201 MW · 97 16 Oct 2026 · 1,234 MW · 71 17 Oct 2026 · 13 MW · 8 18 Oct 2026 · 6 MW · 5 19 Oct 2026 · 0 MW · 0 20 Oct 2026 · 0 MW · 0 22 Oct 2026 · 0 MW · 0 23 Oct 2026 · 7 MW · 3 24 Oct 2026 · 14 MW · 10
7 Oct 11 Oct 14 Oct 16 Oct 17 Oct 20 Oct 24 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

36°high
36km/h · peak gust
36%lowest humidity

It had gone 5 days without rain (1 mm or more) when it started.

This area had burned before

33% of the perimeter overlaps earlier fires recorded since 2016: 409 ha in 2017, 1,662 ha in 2020, 123 ha in 2021, 1,497 ha in 2023. Part of it burned more than once, so the yearly figures add up to more than the 2,519 ha that had burned before.

How big is it?

10 km
It burned the equivalent of 4.8% of the area of London (76 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. Uruará 43,558 inhabitants where it started
    5,538 ha reached on 7 Oct
    0.5 %
  2. Placas 18,668 inhabitants
    2,158 ha reached on 14 Oct
    0.3 %

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) · Copernicus Climate Change Service (ERA5)

Day High Min. humidity Peak gust Rain Danger (FWI)
9 Oct 35.4 °C 36 % 34 km/h 0.0 mm High 34
10 Oct 36.0 °C 36 % 31 km/h 0.0 mm High 34
11 Oct 36.0 °C 36 % 33 km/h 0.2 mm High 33
12 Oct 35.8 °C 39 % 36 km/h 0.2 mm High 33
13 Oct 36.2 °C 38 % 31 km/h 0.0 mm High 32
14 Oct 36.4 °C 38 % 33 km/h 0.3 mm High 32

Before and after, from space

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

Before · 29 Sept 2026
After · 23 Oct 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 9 October 2026 the air beside the fire reached 439 µg/m³ of PM2.5. That day averaged 145: 9.7 times the WHO daily guideline (15).

PM2.5 peak439 µg/m³
Days over the guideline7 days
PM10448 µg/m³
Optical depth3.30
78910111213
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 · 326Every 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 Uruará fire last?
According to the heat detections seen by satellite inside the perimeter, it burned from 6 October 2026 to 24 October 2026 (19 days). The perimeter dates it from 9 October 2026 to 23 October 2026.
How much area did it burn?
The perimeter GWIS (Copernicus) rebuilt from heat detections is 7,645 hectares (76.4 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire entered 2 municipalities: Uruará (5,538 ha, 0.5 %); Placas (2,158 ha, 0.3 %).
Is the Uruará fire still active?
No fire detections since 24 Oct 2026, 05:23 UTC. A lack of detections is not an official extinction.
What was the weather like?
During the fire the temperature reached 36.2 °C, humidity dropped to 36 % and gusts hit 36 km/h. The fire danger index (FWI) reached 34, class High.
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 · Emergency number and official warnings ›

Satellite cross-check

History of this page Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.

No changes since 24 October 2026.

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
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 193.

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 9 October 2026 to 23 October 2026. 326 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.

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 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.