Warsaw’s Mayor Rafał Trzaskowski has called air pollution “one of the largest problems Polish cities face”.

Washington, DC believes that everyone has the right to breathe clean air, and is committed to addressing the related public health threats of air…

Taking action to improve air quality has never been more critical than it is today. Recent studies have suggested that living in more polluted…

London’s Mayor, Sadiq Khan, has put in place policies that have led to big reductions in the city’s dangerously polluted air.

Quito, Ecuador, is celebrating the first UN International Day of Clean Air for blue skies with the conviction that improving air quality…

On 7 September 2020, for the first time ever, the world will join together to mark the UN's International Day of Clean Air for blue skies. The…