Air Quality Forecast
The air quality forecast for Thursday, September 24 is for less favorable conditions. Air quality levels will be GOOD to MODERATE throughout the day.
Air quality reports use the Air Quality Index, which represents the
higher of two pollutants - PM2.5 or ozone. For ground-level
these values are based upon an 8-hour running average. For
ground-level particulate matter with a diameter less than 2.5
these values are based upon a 24-hour daily average.
In cases where this page is not updated properly, or to hear the
official air pollution forecast, please call our air pollution
recording line at (858) 586-2800. This recording is updated daily
Monday through Friday at 4:30 PM.
If you need air quality information, please call (858) 586-2600. If
you have an air pollution complaint, or see an air pollution problem,
please call (858) 586-2650. Thank you.
JD / 1630 PDT