An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.
The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
WHO, in partnership with the Climate and Clean Air Coalition and UN Environment, is leading a global campaign to raise public awareness of the impact of air pollution on health.
New infographic on indoor air pollution, outdoor air pollution and global statistics is now available.
