Corumbá fire, November 2020 Corumbá
The fire started on 10 November 2020 in Corumbá, Brazil, and satellites saw it burning for 1 day. Copernicus’s global GWIS system rebuilt a burnt perimeter of 5,527 hectares from heat detections, spread across a single municipality.
It is the 272th largest in Mato Grosso do Sul since 2016 (of 506 with a page). Number 455 in Brazil in 2020, of 957.
- Burnt area
- 5,527ha
- GWIS perimeter (Copernicus)
- Duration
- 1day
- 10 Nov 2020 – 10 Nov 2020
- Municipalities hit
- 1
- municipalities
- Started on
- 10 Nov
- 2020
- Heat detections
- 105
- in a single hotspot: 61 MW
- Danger at start
- 14
- Moderate · FWI index
- Energy released
- 782MW
- sum of detected power
Where it burned
How it evolved, day by day
Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.
The weather it burned in
It had gone 0 days without rain (1 mm or more) when it started. Rain came after the fire: 7.3 mm on 12 Nov.
This area had burned before
94% of the perimeter overlaps earlier fires recorded since 2016: 3,781 ha in 2016, 6,189 ha in 2019. Part of it burned more than once, so the yearly figures add up to more than the 5,197 ha that had burned before.
- 1,343 ha Corumbá fire, August 2019 3,990 ha in total; the hectares shown are those it shares with this fire
- 831 ha Corumbá fire, September 2016 5,889 ha in total; the hectares shown are those it shares with this fire
- 809 ha Corumbá fire, June 2019 3,687 ha in total; the hectares shown are those it shares with this fire
- 235 ha Corumbá fire, July 2019 3,567 ha in total; the hectares shown are those it shares with this fire
- 136 ha Corumbá fire, October 2019 10,612 ha in total; the hectares shown are those it shares with this fire
What happened to each town
-
5,591 ha reached on 10 Nov0.1 %
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) |
|---|---|---|---|---|---|
| 10 Nov | 33.3 °C | 47 % | 41 km/h | 0.7 mm | Moderate 14 |
| 11 Nov after | 33.1 °C | 46 % | 35 km/h | 0.8 mm | Low 11 |
| 12 Nov after | 34.5 °C | 47 % | 30 km/h | 7.3 mm | Very low 1 |
Before and after, from space
Drag the line to compare the same ground before the fire and after it.
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 · 105Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
Frequently asked questions
- How long did the Corumbá fire last?
- GWIS (Copernicus) dates it between 10 November 2020 and 10 November 2020: 1 day 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 5,527 hectares (55.3 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire only entered Corumbá (5,591 ha, 0.1 %).
- What was the weather like?
- During the fire the temperature reached 33.3 °C, humidity dropped to 47 % and gusts hit 41 km/h. The fire danger index (FWI) reached 14, class Moderate.
- 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
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
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.