Air in Finland third cleanest in the world, according to the WHO

This was revealed by the extensive database published by the WHO, which includes measurement data on particulate matter from 3 000 localities in a total of one hundred countries between 2008 and 2014. In addition to Finland, the air in Sweden, Iceland and Estonia is clean, i.e. particle concentrations remain under 10 µg/m3 in comparisons with other European countries. Countries such as Canada, Australia and New Zealand are in the same top class in global comparisons.