Home > USA > California > San Diego County > San Diego
Primary air pollutant in the San Diego area:
PM2.5 - 45 Good
Enjoy your outdoor activities.
Other Pollutants:
PM10 - 25 Good
OZONE - 37 Good
Primary Pollutant: PM2.5 - 50 Good
Secondary Pollutant: OZONE - 46 Good
Primary Pollutant: PM2.5 - 58 Moderate
Secondary Pollutant: OZONE - 44 Good
Primary Pollutant: PM2.5 - 55 Moderate
Secondary Pollutant: OZONE - 41 Good