Copernicus Atmosphere Monitoring Service (CAMS)

Rule Changes

Published the 2025 air quality assessment

Europe's air is cleaner than it was a decade ago, and it is still improving. A new assessment from the Copernicus Atmosphere Monitoring Service (CAMS) finds that emissions of the most-regulated pollutants keep falling across the continent.

Updated 6 days ago

Built World

Tracking 2026 fire emissions and smoke transport

Satellites tracked 150 million hectares of burned land globally in the first four months of 2026. That is roughly the size of Alaska, and about double the historical average for January through April.

Updated May 12