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Primary air pollutant in the Upland area:
OZONE - 46 Good
Enjoy your outdoor activities.
Other Pollutants:
PM2.5 - 29 Good
PM10 - 33 Good
Primary Pollutant: OZONE - 54 Moderate
Secondary Pollutant: NO2 - 27 Good
Secondary Pollutant: PM10 - 33 Good
Secondary Pollutant: CO - 6 Good
Secondary Pollutant: PM2.5 - 44 Good
Primary Pollutant: OZONE - 64 Moderate
Secondary Pollutant: PM10 - 33 Good
Secondary Pollutant: CO - 5 Good
Secondary Pollutant: PM2.5 - 53 Moderate
Secondary Pollutant: NO2 - 26 Good