The Air Quality Index and Proposed Changes to the AQI for PM2.5
Presentation on the Proposed Revisions to the Air Quality Index and Appendix G for PM2.5
• Susan Stone, Rachel McIntosh-Kastrinsky, Mary Hutson, Lars Perlmutt
and Nicole Hagan, U.S. EPA’s Ambient Standards Group and Alison Davis, U.S. EPA Office of Air Quality Planning and Standards
