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- 1New global analysis tracks air quality and cross-border pollution in 2026●Atmosphere Watch: new analysis tracks global air quality and transboundary pollution in 2026
The Copernicus Atmosphere Monitoring Service has released a new analysis, dubbed Atmosphere Watch, that tracks global air quality and transboundary pollution for 2026. The report monitors how pollutants cross national borders, informing air quality policy and public health discussions worldwide.