The 2023 International Day of Clean Air for Blue Skies - #TogetherForCleanAir: A Practical Guide for Individuals, Cities, Governments, Schools & Universities, Businesses, Civil Society

On September 7, 2023, the world will celebrate the third International Day of Clean Air for blue skies calling for global action to combat air pollution, one of the greatest health and environmental challenges of our time. The day invites us all to consider how we can support action for clean air in our countries, cities and businesses, and make changes in our daily lives to reduce air pollution. These actions, in turn, benefit people’s health, protects ecosystems, and reduces climate warming air pollutants and greenhouse gases.