The Air Quality Health Index (AQHI) helps you understand what the air quality around you means to your
The AQHI is a tool that relates the air quality outside to your health, using a scale from 1 to 10. The
lower the number, the lower the risk.
About the AQHI
Learn more about the Air Quality Health Index, and how you can use it to determine your level of health
risk on a given day.
Air Quality and Health
Discover the impact of air pollutants on human health, and what you can do to protect yourself and reduce air pollution.
Access AQHI applications, educational and media resources, videos and more!
Updated: May 26, 2017