New air pollution database maps world’s most polluted cities
beSpacific 2018-05-07
Summary:
“The world’s most comprehensive air pollution database has been updated again, mapping out a picture of a global health crisis that is disparate, changing and in some places just obscure. Compiled by the World Health Organisation (WHO), the statistics on 4,300 cities reveal annual levels of particulate matter, miniscule particles in the air that can […]