United Nations Environment Programme
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Air
Explore the state of air pollution, what’s happening now, sources per sector, policy actions, current gaps and what needs to be done to address the pollution emergency.
Actions on Air Quality’ Global Policy Report Update.
In Focus
Air pollution is an environmental risk to human health.
World Clean Air Day
All you need to know about air pollution: Types, sources and impact of air pollution
Interactive
The Challenge
Air pollution causes 1 in 9 deaths. It is the most important environmental health risk of our time.
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Walking and Cycling in Africa - Evidence and Good Practice to Inspire Action
Read ReportNews and Stories
