State of Global Air 2024

Now in its fifth iteration, the State of Global Air 2024 report presents information on exposures to and health impacts of exposure to common air pollutants including fine particulate matter, ozone, and for the first time, nitrogen dioxide, from 1990–2021. 

The report draws upon the best available air quality data, estimates of health risks, and demographic data to produce globally comparable country-level data. The SoGA initiative provides a comprehensive resource that complements other sources of information on air pollution and health. This report is produced in partnership with UNICEF and includes a focus on children’s health.