CAMS monitors air quality, greenhouse gases and climate forcing globally for the Copernicus programme, providing data, forecasts and retrospective analyses.
Spanish and other squads are training amid smoke from Canadian wildfires; air quality is improving but remains uncertain for Sunday. Officials warn vulnerable groups to minimize outdoor activity as a large final attendance is expected in New Jersey.
Canadian wildfires have worsened air quality across the Midwest and Northeast. Authorities warn residents to limit outdoor activity as smoke from Ontario and nearby fires blankets major cities, with warnings of continuing disruption as weather patterns shift.