Burned area
satellite only9,319ha
Perimeter published by GWIS (Copernicus).
- Source
- GWIS (Copernicus)
- Date
- 2 Sept 2019 – 10 Sept 2019
+− cross-check
No official record is matched to this page to compare it with.
BR · Brazil · –
Barra do Garças fire, 2 September 2019 Novo São Joaquim, Barra do Garças
Out · last detection 10 Sept 2019, 04:41 UTC
The fire started on 2 September 2019 in Barra do Garças, Brazil, and satellites saw it burning for 9 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 9,319 hectares from heat detections, spread across 2 municipalities.
It is the 482th largest in Mato Grosso since 2016 (of 1872 with a page). Number 186 in Brazil in 2019, of 973.
Use this data
Compare with…
Use this data
Fire page data · version 2026-10-25matches 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 only9days
2 Sept 2019 to 10 Sept 2019: first and last day with fire on the page.
- Source
- GWIS (Copernicus) · NASA FIRMS · VIIRS
- Date
- last detection: 10 Sept 2019, 04:41 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 Sept 2019
First day with fire seen by the satellites or the perimeter.
- Source
- GWIS (Copernicus) · NASA FIRMS · VIIRS
- Date
- 2 Sept 2019
+− cross-check
No official record is matched to this page, so the alert time and the cause are not known here.
Hotspots
satellite only328
VIIRS detections at 375 m. Most intense hotspot: 867 MW.
- Source
- NASA FIRMS · VIIRS (Suomi NPP)
- Date
- 2 Sept 2019 – 10 Sept 2019
+− 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 only2,470MW
Total radiative power on 7 September 2019; hotspots that day: 105.
- Source
- NASA FIRMS · VIIRS (FRP)
- Date
- 7 Sept 2019
+− 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
model42.8FWI · very high
Fire Weather Index (Canadian system) computed by WorldFires for the day the fire started. Consecutive days without rain before: 60.
- Source
- WorldFires calculation (Canadian FWI system)
- Date
- 2 Sept 2019, 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
model39.8°C · 17% RH
High of 39.8 °C and minimum humidity of 17% on 5 September 2019; gusts of 46 km/h on 6 September 2019.
- Source
- weather model at the fire’s grid cell
- Date
- 2 Sept 2019 – 10 Sept 2019
- 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
-
logStart date: 5 September 2019 → 2 September 2019.
-
· reconstructed weatherWeather and FWI computed from the ERA5 reanalysis
-
· reconstructed GHSLPopulation and built-up area computed
What was saved on 25 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
- 9,319 ha
- Dates
- 2 Sept 2019 – 10 Sept 2019
- Name
- Barra do Garças
- Official record
- —
Versioned permanent link
https://worldfires.org/en/fire/barra-do-garcas-2019-09-5?v=2026-10-25A 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 barra-do-garcas-2019-09-5.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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019-09-02 | 6 | 23 | 38.3 | 22.7 | 22 | 11.7 | 25.9 | 0 | 42.8 | muy_alto | 1 |
| 2019-09-03 | 1 | 6 | 39.5 | 20.8 | 14 | 8 | 24.1 | 0 | 43.6 | muy_alto | 1 |
| 2019-09-04 | 18 | 393 | 39.5 | 21.9 | 18 | 9.1 | 27 | 0 | 45 | muy_alto | 1 |
| 2019-09-05 | 5 | 16 | 39.8 | 22.8 | 17 | 11.6 | 29.5 | 0 | 48 | muy_alto | 1 |
| 2019-09-06 | 49 | 2,217 | 38.4 | 22.2 | 15 | 19 | 45.7 | 0 | 57.3 | extremo | 1 |
| 2019-09-07 | 105 | 2,470 | 37.3 | 22.7 | 20 | 18.4 | 43.6 | 0 | 55.6 | extremo | 1 |
| 2019-09-08 | 72 | 377 | 36.7 | 23.5 | 26 | 14.2 | 37.8 | 0 | 45.9 | muy_alto | 1 |
| 2019-09-09 | 40 | 682 | 37.8 | 24 | 23 | 16.5 | 40 | 0 | 48.7 | muy_alto | 1 |
| 2019-09-10 | 32 | 54 | 38.1 | 22.9 | 17 | 11.8 | 33.1 | 0 | 44.9 | muy_alto | 1 |
| 2019-09-11 | 0 | 0 | 39.3 | 24.3 | 18 | 11.2 | 29.5 | 0 | 44.5 | muy_alto | 0 |
| 2019-09-12 | 0 | 0 | 39.9 | 25.1 | 16 | 6.8 | 22 | 0 | 41.8 | muy_alto | 0 |
| 2019-09-13 | 0 | 0 | 39.6 | 23.5 | 19 | 14.5 | 28.8 | 0 | 50.3 | extremo | 0 |
| 2019-09-14 | 0 | 0 | 40.9 | 22.4 | 12 | 10.6 | 27.7 | 0 | 50 | muy_alto | 0 |
| 2019-09-15 | 0 | 0 | 39.6 | 24.4 | 16 | 18.8 | 44.3 | 0 | 60.5 | extremo | 0 |
| 2019-09-16 | 0 | 0 | 39 | 25.1 | 18 | 17.1 | 41.8 | 0 | 57.8 | extremo | 0 |
| 2019-09-17 | 0 | 0 | 40.5 | 21.9 | 14 | 8.6 | 26.6 | 0 | 47.8 | muy_alto | 0 |
| 2019-09-18 | 0 | 0 | 39.5 | 22.6 | 19 | 17 | 42.1 | 0 | 57.2 | extremo | 0 |
| 2019-09-19 | 0 | 0 | 38.8 | 24.1 | 23 | 16.6 | 41.4 | 0 | 52.9 | extremo | 0 |
| 2019-09-20 | 0 | 0 | 39.3 | 24.7 | 27 | 10.4 | 31.3 | 0 | 43.2 | 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
- 9,319ha
- GWIS perimeter (Copernicus)
- Duration
- 9days
- 2 Sept 2019 – 10 Sept 2019
- Municipalities hit
- 2
- municipalities
- Started on
- 2 Sept
- 2019
- Heat detections
- 328
- in a single hotspot: 867 MW
- Danger at start
- 43
- Very high · FWI index
- Average daily power
- 693MW
- detected power per day, on average
Where it burned
HOTSPOTS BY DAY
2 Sept10 Sept
10 Sept 2019
How it evolved, day by day
2 Sept
4 Sept
7 Sept
10 Sept
Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.
The weather it burned in
40°high
46km/h · peak gust
14%lowest humidity
It had gone more than two months without rain (1 mm or more) when it started.
This area had burned before
1% of the perimeter overlaps earlier fires recorded since 2016: 65 ha in 2017.
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
-
Novo São Joaquim 6,919 inhabitants9,273 ha reached on 6 Sept1.8 %
-
97 ha reached on 2 Sept0.0 %
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 area0.46 ha
Residents< 20
Inside the perimeter there were about 0.46 hectares of 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)
Started with 60 days without rain: 55 % of the area in Brazil
| Day | High | Min. humidity | Peak gust | Rain | Danger (FWI) |
|---|---|---|---|---|---|
| 2 Sept | 38.3 °C | 22 % | 26 km/h | 0.0 mm | Very high 43 |
| 3 Sept | 39.5 °C | 14 % | 24 km/h | 0.0 mm | Very high 44 |
| 4 Sept | 39.5 °C | 18 % | 27 km/h | 0.0 mm | Very high 45 |
| 5 Sept | 39.8 °C | 17 % | 30 km/h | 0.0 mm | Very high 48 |
| 6 Sept | 38.4 °C | 15 % | 46 km/h | 0.0 mm | Extreme 57 |
| 7 Sept | 37.3 °C | 20 % | 44 km/h | 0.0 mm | Extreme 56 |
| 8 Sept | 36.7 °C | 26 % | 38 km/h | 0.0 mm | Very high 46 |
| 9 Sept | 37.8 °C | 23 % | 40 km/h | 0.0 mm | Very high 49 |
| 10 Sept | 38.1 °C | 17 % | 33 km/h | 0.0 mm | Very high 45 |
| 11 Sept after | 39.3 °C | 18 % | 30 km/h | 0.0 mm | Very high 44 |
| 12 Sept after | 39.9 °C | 16 % | 22 km/h | 0.0 mm | Very high 42 |
| 13 Sept after | 39.6 °C | 19 % | 29 km/h | 0.0 mm | Extreme 50 |
| 14 Sept after | 40.9 °C | 12 % | 28 km/h | 0.0 mm | Very high 50 |
| 15 Sept after | 39.6 °C | 16 % | 44 km/h | 0.0 mm | Extreme 60 |
| 16 Sept after | 39.0 °C | 18 % | 42 km/h | 0.0 mm | Extreme 58 |
| 17 Sept after | 40.5 °C | 14 % | 27 km/h | 0.0 mm | Very high 48 |
| 18 Sept after | 39.5 °C | 19 % | 42 km/h | 0.0 mm | Extreme 57 |
| 19 Sept after | 38.8 °C | 23 % | 41 km/h | 0.0 mm | Extreme 53 |
| 20 Sept after | 39.3 °C | 27 % | 31 km/h | 0.0 mm | Very high 43 |
Its twins: fires that started in the same weather
It started with an FWI of 42.8, a minimum humidity of 22% and more than two months without rain. Fires in the area that started in weather like this since 2016: 20.
FWI at the start
42.8
Minimum humidity
22 %
Days without rain
60+
this fire
chosen twins
rest of the area
Almost identicalSimilar
Outlines of the closest twins
This fire · Barra do Garças fire, 2 September 2019
9,319 ha
9 days
FWI 42.8
Min. humidity 22 %
Barra do Garças fire, August 2021
7,739 ha
7 days
FWI 41.7
Min. humidity 22 %
51 km away, in 2021
First rain (1 mm or more) after it ended: none in the following ten days.
Barra do Garças fire, September 2017
12,330 ha
14 days
FWI 43.2
Min. humidity 23 %
68 km away, in 2017
First rain (1 mm or more) after it ended: 1.6 mm on 30 Sept.
Nova Nazaré fire, August 2016
5,302 ha
16 days
FWI 42.2
Min. humidity 23 %
80 km away, in 2016
First rain (1 mm or more) after it ended: 1.1 mm on 28 Aug.
Nova Nazaré fire, August 2022
56,329 ha
33 days
FWI 44.4
Min. humidity 22 %
116 km away, in 2022
First rain (1 mm or more) after it ended: 3.1 mm on 19 Sept.
Nova Nazaré fire, August 2019
4,713 ha
11 days
FWI 40.4
Min. humidity 22 %
100 km away, in 2019
First rain (1 mm or more) after it ended: none in the following ten days.
What happened to them
- 12 days
- median duration
- 6,916 ha
- median area
- 35 %
- went past 10,000 ha
- 2.2 mm
- rain at the end (median; 8 of 20 had it)
It burned an area similar to its twins (9,319 ha against a median of 6,916 ha) and lasted 9 days, against 12 days.
In 12 of 20, not even 1 mm fell in the ten days after the end: they went out without rain. In the rest, the first rainy day brought a median of 2.2 mm.
This is a bank of analogues: it shows what usually happens, not what will happen. With fewer than 15 twins we give no figures. How we calculate it
How it ended
—first rain
—no rain in ten days
46km/h · max. gust
It was considered over on 10 Sept, and not even 1 mm fell in the following ten days: it went out without rain. Twins with rain when they ended: 8 of 20, with a median of 2.2 mm.
Weather on this page: Open-Meteo.com (CC BY 4.0) · Copernicus Climate Change Service (ERA5)
How a twin is chosen
- Same area: fires that have already ended, less than 250 km from this one, since 2016.
- Same start: we compare the FWI on the first day, the minimum humidity that day and the run of days without rain before it. The slider sets how much they may differ.
- Only pages with final weather data (ERA5 reanalysis) calculated in the same way as this fire’s; agricultural and grass burns and pages with data under review are left out.
- Fires burning at the same time as this one (a week before or after) are left out: they share the same spell of weather and do not count as a precedent.
- They are sorted by similarity, and the outlines of the first five are drawn.
Before and after, from space
Drag the line to compare the same ground before the fire and after it.
↔
Before · 26 Aug 2019
After · 17 Sept 2019
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 · 328Every 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
- 47,521 haBarra do GarçasAugust 2019 · 32 days · 11 km away
- 34,750 haBarra do Garças20 August 2024 · 22 days · 13 km away
- 77,877 haNovo São Joaquim3 August 2026 · 34 days · 21 km away
- 26,485 haBarra do Garças26 July 2016 · 20 days · 26 km away
- 44,160 haBarra do Garças16 August 2022 · 24 days · 30 km away
- 34,357 haBarra do Garças28 August 2020 · 22 days · 32 km away
Frequently asked questions
- How long did the Barra do Garças fire last?
- According to the heat detections seen by satellite inside the perimeter, it burned from 2 September 2019 to 10 September 2019 (9 days). The perimeter dates it from 5 September 2019 to 10 September 2019.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 9,319 hectares (93.2 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire entered 2 municipalities: Novo São Joaquim (9,273 ha, 1.8 %); Barra do Garças (97 ha, 0.0 %).
- What was the weather like?
- During the fire the temperature reached 39.8 °C, humidity dropped to 14 % and gusts hit 46 km/h. The fire danger index (FWI) reached 57, class Extreme.
- 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.
- How did the fires that started in similar weather in this area end?
- Fires less than 250 km away that started since 2016 with a similar FWI, humidity and dry spell: 20. Their median duration was 12 days and their median area 6,916 ha; 35 % went past 10,000 ha. In 12 of 20, not even 1 mm fell in the ten days after the end: they went out without rain. In the rest, the first rainy day brought a median of 2.2 mm.
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 · 1 Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
- Start date: 5 September 2019 → 2 September 2019.
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 5 September 2019 to 10 September 2019. 328 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.
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.