Home > USA > California > Los Angeles County > Westmont
Primary air pollutant in the Westmont area:
PM2.5 - 54 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:
OZONE - 29 Good
Primary Pollutant: OZONE - 64 Moderate
Secondary Pollutant: PM2.5 - 56 Moderate
Secondary Pollutant: PM10 - 37 Good
Secondary Pollutant: CO - 9 Good
Secondary Pollutant: NO2 - 25 Good
Primary Pollutant: PM2.5 - 53 Moderate
Secondary Pollutant: PM10 - 33 Good
Secondary Pollutant: OZONE - 51 Moderate
Secondary Pollutant: CO - 5 Good
Secondary Pollutant: NO2 - 29 Good