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Primary air pollutant in the Fontana area:
PM2.5 - 57 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:
PM10 - 30 Good
OZONE - 38 Good
Primary Pollutant: OZONE - 108 Unhealthy for Sensitive Groups
Secondary Pollutant: PM2.5 - 53 Moderate
Secondary Pollutant: PM10 - 44 Good
Secondary Pollutant: CO - 7 Good
Secondary Pollutant: NO2 - 28 Good
Primary Pollutant: OZONE - 97 Moderate
Secondary Pollutant: PM2.5 - 55 Moderate
Secondary Pollutant: PM10 - 42 Good
Secondary Pollutant: CO - 9 Good
Secondary Pollutant: NO2 - 37 Good