Ozone

Animations

This section contains selected ozone animations that show how ozone patterns change over the course of a given day - as a map of the Bay Area changes color according to the Air Quality Index scale.

O3: Ozone

Daily Ozone Pattern Animations

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Wildfire Advisory

A Smoke Advisory has been issued for the Bay Area due to potential smoke from No. Cal wildfires. See our wildfire safety tips web page.