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Primary air pollutant in the Brea area:
PM2.5 - 29 Good
Enjoy your outdoor activities.
Other Pollutants:
PM10 - 29 Good
OZONE - 5 Good
Primary Pollutant: PM2.5 - 44 Good
Secondary Pollutant: PM10 - 35 Good
Secondary Pollutant: OZONE - 38 Good
Secondary Pollutant: CO - 6 Good
Secondary Pollutant: NO2 - 30 Good
Primary Pollutant: PM2.5 - 60 Moderate
Secondary Pollutant: PM10 - 39 Good
Secondary Pollutant: OZONE - 35 Good
Secondary Pollutant: CO - 9 Good
Secondary Pollutant: NO2 - 33 Good