Fires in Brazil’s Amazon fell to historic low in 2025: report
Satellite-data assessment shows Brazil’s Amazon fire burden fell sharply in 2025, but deforestation pressure and El Niño risk remain.
- MapBiomas used satellite data to assess burned area across Brazil.
- Brazil recorded a historic low in forest fires in 2025 after a peak in 2024.
- A delayed rainy season between 2024 and 2025 shortened the period when fires are often set to clear agricultural land.
- A possible super El Niño in 2026 could extend the dry season and increase forest-fire risk.
What happened
Satellite-based assessment of Brazil’s forests shows that fire incidence in the Amazon fell sharply in 2025 and reached a historic low. The decline followed the severe fire season of 2024 and reflects a mix of weather conditions, land-use patterns, and community behaviour.
The assessment also warns that Brazil’s fire risk is not over. The Amazon remains vulnerable to deforestation, illegal mining-linked land disturbance, and future drought conditions, while the Cerrado savanna has not shown the same degree of improvement.
UPSC can use the Brazil Amazon fire trend to test the link between deforestation, land-use change, climate variability, and forest-fire management. The issue also supports mains answers on climate change mitigation, biodiversity protection, and the trade-off between conservation and extractive development such as mining and oil exploration.
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