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Primary air pollutant in the Pomona area:
OZONE - 3 Good
Enjoy your outdoor activities.
Primary Pollutant: PM2.5 - 82 Moderate
Secondary Pollutant: PM10 - 34 Good
Secondary Pollutant: OZONE - 27 Good
Secondary Pollutant: CO - 11 Good
Secondary Pollutant: NO2 - 39 Good
Primary Pollutant: PM2.5 - 99 Moderate
Secondary Pollutant: PM10 - 35 Good
Secondary Pollutant: OZONE - 32 Good
Secondary Pollutant: CO - 11 Good
Secondary Pollutant: NO2 - 40 Good