Air Quality Flag Etiquette
Follow these guidelines to properly fly your flags.
You may need a PDF reader to view files on this page. See EPA’s About PDF page to learn more.
Air Quality Flag Etiquette
(1 pp., 421 KB)
The U.S. Environmental Protection Agency and the U.S. Forest Service are pleased to bring you this updated AirNow Fire and Smoke Map, with even more information you can use to protect yourself from wildland fire smoke. This new version features an updated display that allows you to get a quick glance at information, tailored user interfaces for both desktop and mobile, and faster loading. Learn more about the Fire and Smoke Map.
Follow these guidelines to properly fly your flags.
You may need a PDF reader to view files on this page. See EPA’s About PDF page to learn more.