Guide for Ozone
This guide provides ways to protect your health when ozone pollution reaches unhealthy levels.
Guide for Ozone
Last Modified: 02/2023 (2 pp., 147 KB)
Smoke from several wildfires in the Los Angeles, California area is affecting air quality in portions of the state. Check the AirNow Fire and Smoke Map for local air quality conditions, fire locations and smoke plumes.
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.
This guide provides ways to protect your health when ozone pollution reaches unhealthy levels.