Science & Tech · Science & Environment · 2 hrs ago
Amazonas wildfire hotspots fell nearly 40% in October
Amazonas recorded 2,258 wildfire hotspots in October, a 39.4% drop from September, according to Brazil’s space research institute, Inpe.
The state nevertheless ranked sixth nationwide, with 8,515 hotspots recorded in the monitoring tally.
Fire activity had surged 271% in the first 10 days of October, with about 1,380 incidents, nearly four times the number in the same period last year.
Many fires were on public land, and the monitoring system linked 174 incidents to deforestation while giving no specific cause for most others.
Smoke in Manaus led the city and two universities to suspend classes for a week because of poor air quality.
State and federal governments sent 18 aircraft, which dropped 3.2 million litres of water to fight fires.
Authorities also issued more than R$8.5 million in fines and imposed restrictions on more than 916 hectares of land during inspections.
Amazonas recorded 2,258 wildfire hotspots in October, a 39.40% fall from September, according to Brazil’s Inpe.
The September total was 3,726 hotspots.
Despite the monthly decline, 18 aircraft were sent to the region that week and released 3.2 million litres of water to fight forest fires.
In the first 10 days of October, fire hotspots rose 271%, with about 1,380 occurrences, according to Censipam.
Smoke led Manaus authorities and universities to suspend classes during the week of October 19 because of poor air quality.
- Who
- The state of Amazonas, according to data from Inpe.
- What
- Wildfire hotspots fell by 39.40% in October, to 2,258.
- When
- October; the report was published on October 31, 2026.
- Where
- Amazonas, Brazil.
- Why
- Not stated.
This story does not have two clearly opposing sides.
Amazonas recorded about 1,380 fire hotspots, a 271% increase.
An environmental enforcement operation took place in six municipalities.
Manaus authorities and universities suspended classes because of poor air quality.
Satellites identified 30 new hotspots across Amazonas.
The state environmental agency reported more than R$8.5 million in fines.
Amazonas recorded 2,258 wildfire hotspots, down from 3,726 in September.
- October hotspots
- 2,258
- Change from September
- Down 39.40%
- September hotspots
- 3,726
- Aircraft sent to the region
- 18
- Water released to fight fires
- 3.2 million litres
- Fines reported
- More than R$8.5 million