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Primary air pollutant in the Upland area:
PM2.5 - 24 Good
Enjoy your outdoor activities.
Other Pollutants:
PM10 - 15 Good
OZONE - 13 Good
Primary Pollutant: OZONE - 44 Good
Secondary Pollutant: PM2.5 - 28 Good
Secondary Pollutant: PM10 - 21 Good
Secondary Pollutant: CO - 6 Good
Secondary Pollutant: NO2 - 32 Good
Primary Pollutant: PM2.5 - 44 Good
Secondary Pollutant: PM10 - 21 Good
Secondary Pollutant: OZONE - 36 Good
Secondary Pollutant: CO - 6 Good
Secondary Pollutant: NO2 - 38 Good