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BR · Brazil · Piaui · 10,262 inhabitants

Wildfires in Nazária

Nazária, Brazil, has had 5 large fires recorded by GWIS since 2016: 11,113 hectares burned inside its boundaries, 30% of its area. Fire danger today: very high (FWI 42).

Only fires of 3,000 ha or more get an entry: smaller ones are not in the lists or the totals on this page.

Fire danger, today and the coming days

FWI computed from the Open-Meteo forecast
  1. Sun 25 Very high 38° · 32 % · 39 km/h
  2. Mon 26 Very high 38° · 30 % · 34 km/h
  3. Tue 27 High 37° · 34 % · 23 km/h
  4. Wed 28 Low 37° · 37 % · 28 km/h
  5. Thu 29 High 36° · 38 % · 31 km/h
  6. Fri 30 High 36° · 37 % · 29 km/h
  7. Sat 31 High 37° · 37 % · 31 km/h
  8. Sun 1 High 38° · 31 % · 31 km/h

Canadian Fire Weather Index, the same system Copernicus uses, computed by WorldFires from the weather forecast and two months of past weather for fuel state. It is an estimate per municipality, not an official warning: warnings are issued by each country’s emergency service.

The municipality and its fires

Since 2016

11,113
hectares burned
30 %
of its area
5
fires
367
km²

How many times has Nazária burned?

Nazária has burned 5 times since 2016, in 3 years: 2016, 2025 and 2026. The most recent: Teresina fire, October 2026, with 1,740 hectares inside the municipality. Together they add up to 11,113 hectares burned inside the municipality, but the distinct burned area is 10,747 hectares, 29 % of its surface: part of it burned more than once.

  1. 1× 16
  2.   17
  3.   18
  4.   19
  5.   20
  6.   21
  7.   22
  8.   23
  9.   24
  10. 3× 25
  11. 1× 26
5
fires
3
years with fire
11,113
cumulative ha
10,747
distinct ha

Fires larger than 3,000 hectares with a perimeter since 2016 that reached the municipality, even partly. Cumulative hectares add up every fire; the distinct area counts land that burned several times only once. Perimeters and boundaries overlaid by WorldFires.

Where it has burned most often in Brazil →

Fires that entered Nazária

  1. 1,740 ha Teresina fire, October 2026 4.8% of the municipality · 3,205 ha in total · 5 days
  2. 803 ha Curralinhos fire, September 2025 2.2% of the municipality · 5,854 ha in total · 15 days
  3. 60 ha Teresina fire, September 2025 0.2% of the municipality · 3,532 ha in total · 19 days
  4. 5,173 ha Nazária fire, August 2025 where it started 14% of the municipality · 5,139 ha in total · 18 days
  5. 3,337 ha Nazária fire, October 2016 where it started 9.1% of the municipality · 3,315 ha in total · 9 days

Where this data comes from

Perimeters come from GWIS (Copernicus, CC BY 4.0), rebuilt from heat detections, and municipal boundaries from geoBoundaries/Instituto Brasileiro de Geografia e Estatística (IBGE), OCHA ROLAC (Creative Commons Attribution 3.0 Intergovernmental Organisations (CC BY 3.0 IGO)). The area per municipality is computed by WorldFires by crossing both. The forecast is from Open-Meteo (CC BY 4.0).

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