Air Quality Map - Ozone

Preliminary Real-Time Hourly Ozone Levels for April 17, 2024 16-17 PST

Hold the mouse pointer over a dot to see the monitor's location


Air Quality Map
Key to Air Quality Concentrations
Ozone
green.gif  0 - 54 ppb
yellow.gif  55 - 70 ppb
orange.gif  71 - 85 ppb
red.gif  86 - 105 ppb
purple.gif  106+ ppb


Hourly Basin Maximum
Air Quality Small Map

PM2.5 Map  


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