The Amazon speaks through data. We help the World listen.
The Amazon Regional Observatory is a reference center for scientific knowledge and regional cooperation.
What's new at ARO
Explore recent updates from the ARO team — what our data show, events, field records and recommended readings
Amazon region records less rainfall and a sharp increase in hotspots in August
Second ACTO/ARO bulletin shows expanding dry conditions and above-average temperatures across the Amazon Basin
September 15, 2026
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Amazonian countries advance regional approach to monitoring forest health
Forest authorities, experts and partners share methodologies and integrate data to address forest degradation in the Amazon
August 31, 2026
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Amazonian countries advance integration of water resources data
ARO will play a strategic role in connecting national systems and building a shared understanding of Amazonian waters
August 28, 2026
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Explore geospatial products from ARO and its partners.
Access maps, datasets and interactive tools to conduct your own analysis and better understand the dynamics of the Amazon region.
Amazonian Trajectories
Insights from researchers and community leaders shaping the future of the Amazon.
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Stay informed about the latest studies, data visualizations, and strategic actions underway.
Publications by ARO
Scientific content in multiple formats to support decision-making and deepen understanding of the Amazon.
Environmental Monitoring Bulletin of the Amazon, N.2
Amazon Regional Observatory
Environmental Monitoring Bulletin of the Amazon, N.1
Amazon Regional Observatory
Frontiers of Fire: An overview of fire in the Amazon region
Rodovalho, F., Alencar, A., & Berlinck, C. N. (Orgs.). (2025)
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