San Diego County
Air Pollution
Control District
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Air Quality Forecast -
AQ Forecast by Site -
About
Air Quality Forecast
The air quality forecast for Thursday, December 1 is for little change in conditions. Air quality levels will be GOOD to MODERATE throughout the day.
The air quality forecast for Friday, December 2 is
for little change in conditions. Air quality levels will
be GOOD to MODERATE throughout the day.
Please refer to the "Current Ozone & PM2.5 Pollution Map" for up to date information.
Air quality reports use the Air Quality Index,
which represents the higher of two pollutants - PM2.5 or ozone. For
ground-level ozone (O3),
these values are based upon an 8-hour running average. For
ground-level particulate matter with a diameter less than 2.5
microns (PM2.5), these values
are based upon a 24-hour daily average.
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In cases where this page is not updated properly, or to hear the air
pollution forecast, please call our air pollution recording line at
(858) 586-2800.
If you need air quality information, please call (858) 586-2769. If you have an air pollution complaint, or see an air pollution problem, please call (858) 586-2650. Thank you.