CAMS releases annual Assessment Report on European Air Quality 2025
The Copernicus Atmosphere Monitoring Service (CAMS) 2025 report indicates a general improvement in European air quality due to stricter policies and technological advancements. However, the report notes that climate change-driven heatwaves and winter temperature inversions continue to cause localized pollution spikes.
Why it matters
Understanding the interplay between climate change and air quality is vital for public health policy and environmental planning in Europe.
The Copernicus Atmosphere Monitoring Service (CAMS) has published its Assessment Report on European Air Quality 2025 , confirming improving air quality trends in Europe for most of the pollutants regulated by the Ambient Air Quality Directive as emissions of major pollutants decline across Europe. However, air pollution episodes persist, in particular under cold and stable meteorological conditions in winter and heatwaves in summer. In addition, Europe experienced severe wildfires that contributed to particulate matter episodes during the summer of 2025. Drawing on CAMS European air quality reanalysis data, observations from monitoring stations across Europe, and detailed analyses of major pollution events, the CAMS report provides a consistent European-wide assessment of air quality and the factors that shaped it throughout the year. Let’s take a closer look.
The article is based on scientific data and official monitoring reports.
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