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Primary air pollutant in the Upland area:
PM10 - 70 Moderate
If you are unusually sensitive to particle pollution, consider reducing your activity level or shorten the amount of time you are active outdoors.
Other Pollutants:
PM2.5 - 21 Good
OZONE - 44 Good
Primary Pollutant: PM10 - 54 Moderate
Secondary Pollutant: PM2.5 - 53 Moderate
Secondary Pollutant: OZONE - 45 Good
Secondary Pollutant: CO - 6 Good
Secondary Pollutant: NO2 - 28 Good
Primary Pollutant: PM2.5 - 156 Unhealthy
Secondary Pollutant: PM10 - 59 Moderate
Secondary Pollutant: OZONE - 36 Good
Secondary Pollutant: CO - 5 Good
Secondary Pollutant: NO2 - 28 Good