... For more information on how the AQI is calculated, see “Guidelines for the Reporting of Daily Air Quality the Air Quality Index (AQI)” in the “Publications” section of www.airnow.gov.Children ... weathercaster, you can use these resources to help adults and children understand how air pollution affects their health and how they can protect their health.11A Guide to Air Quality and ... air pollutants regulated by the Clean Air Act: ground-level ozone, particle pollution, carbon monoxide, and sulfur dioxide. For each of these pollutants, EPA has established national air quality...