Air pollution levels still too high across Europe: EU report

COPENHAGEN, Nov. 25 (Xinhua) -- Air pollution is currently the most important environmental health risk factor in Europe, the European Union (EU) environment agency warned in a report published on Friday.

"Air pollutant concentrations in 2021 remained well above the levels recommended by the World Health Organization (WHO) in its air quality guidelines," said the European Environment Agency (EEA) in the report.<