Querência fire, August 2016 Querência, Gaúcha do Norte
The fire started on 24 August 2016 in Querência, Brazil, and satellites saw it burning for 10 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 3,668 hectares from heat detections, spread across 2 municipalities.
It is the 1584th largest in Mato Grosso since 2016 (of 1996 with a page). Number 466 in Brazil in 2016, of 649.
The power measured by the satellite is low (28.9 MW in the strongest hotspot), more typical of grass or stubble burning, or a slow surface fire, than of a large crown fire.
- Burnt area
- 3,668ha
- GWIS perimeter (Copernicus)
- Duration
- 10days
- 24 Aug 2016 – 2 Sept 2016
- Municipalities hit
- 2
- municipalities
- Started on
- 24 Aug
- 2016
- Heat detections
- 173
- in a single hotspot: 29 MW
- Danger at start
- 34
- High · FWI index
- Energy released
- 1.3GW
- 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 2 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.
What happened to each town
-
3,625 ha reached on 24 Aug0.2 %
-
Gaúcha do Norte 8,642 inhabitants68 ha reached on 26 Aug0.0 %
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) |
|---|---|---|---|---|---|
| 24 Aug | 36.4 °C | 30 % | 34 km/h | 0.0 mm | High 34 |
| 25 Aug | 34.3 °C | 36 % | 42 km/h | 0.0 mm | High 36 |
| 26 Aug | 35.7 °C | 31 % | 38 km/h | 0.0 mm | High 35 |
| 27 Aug | 36.0 °C | 28 % | 29 km/h | 0.0 mm | High 34 |
| 28 Aug | 36.7 °C | 29 % | 36 km/h | 0.0 mm | High 36 |
| 29 Aug | 32.9 °C | 38 % | 28 km/h | 0.0 mm | High 30 |
| 30 Aug | 34.0 °C | 38 % | 23 km/h | 0.0 mm | High 33 |
| 31 Aug | 30.6 °C | 55 % | 24 km/h | 0.0 mm | High 24 |
| 1 Sept | 35.5 °C | 36 % | 30 km/h | 0.9 mm | High 27 |
| 2 Sept | 35.6 °C | 33 % | 33 km/h | 0.0 mm | High 31 |
| 3 Sept after | 35.0 °C | 31 % | 44 km/h | 0.0 mm | High 34 |
| 4 Sept after | 32.6 °C | 35 % | 39 km/h | 0.0 mm | High 35 |
| 5 Sept after | 36.4 °C | 27 % | 27 km/h | 0.0 mm | High 36 |
| 6 Sept after | 34.4 °C | 36 % | 31 km/h | 0.0 mm | High 38 |
| 7 Sept after | 36.2 °C | 30 % | 29 km/h | 0.0 mm | High 38 |
| 8 Sept after | 36.7 °C | 29 % | 33 km/h | 0.0 mm | High 36 |
| 9 Sept after | 37.8 °C | 25 % | 36 km/h | 0.0 mm | Very high 39 |
| 10 Sept after | 37.0 °C | 23 % | 36 km/h | 0.1 mm | Very high 42 |
| 11 Sept after | 37.4 °C | 22 % | 39 km/h | 0.0 mm | Very high 45 |
| 12 Sept after | 37.8 °C | 20 % | 35 km/h | 0.0 mm | Very high 44 |
| 13 Sept after | 36.5 °C | 34 % | 28 km/h | 0.0 mm | Very high 38 |
| 14 Sept after | 36.3 °C | 37 % | 18 km/h | 0.0 mm | High 33 |
| 15 Sept after | 36.0 °C | 39 % | 22 km/h | 0.0 mm | High 32 |
| 16 Sept after | 37.2 °C | 32 % | 20 km/h | 0.0 mm | High 32 |
| 17 Sept after | 36.9 °C | 34 % | 25 km/h | 0.0 mm | High 37 |
| 18 Sept after | 34.8 °C | 44 % | 28 km/h | 0.4 mm | High 32 |
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 · 173Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 7,749 haQuerênciaAugust 2022 · 21 days · 6 km away
- 9,094 haGaúcha do Norte8 September 2022 · 12 days · 10 km away
- 10,685 haGaúcha do Norte28 July 2016 · 16 days · 14 km away
- 22,199 haGaúcha do Norte14 September 2024 · 31 days · 18 km away
- 17,257 haGaúcha do Norte1 September 2020 · 20 days · 20 km away
- 8,918 haGaúcha do Norte5 September 2017 · 23 days · 21 km away
Frequently asked questions
- How long did the Querência fire last?
- GWIS (Copernicus) dates it between 24 August 2016 and 2 September 2016: 10 days 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 3,668 hectares (36.7 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire entered 2 municipalities: Querência (3,625 ha, 0.2 %); Gaúcha do Norte (68 ha, 0.0 %).
- What was the weather like?
- During the fire the temperature reached 36.7 °C, humidity dropped to 27 % and gusts hit 44 km/h. The fire danger index (FWI) reached 38, 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
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.