Home > USA > California > Los Angeles County > West Covina
Primary air pollutant in the West Covina area:
PM2.5 - 23 Good
Enjoy your outdoor activities.
Other Pollutants:
PM10 - 14 Good
OZONE - 19 Good
Primary Pollutant: OZONE - 30 Good
Secondary Pollutant: PM2.5 - 11 Good
Secondary Pollutant: PM10 - 9 Good
Secondary Pollutant: CO - 4 Good
Secondary Pollutant: NO2 - 21 Good
Primary Pollutant: OZONE - 33 Good
Secondary Pollutant: PM2.5 - 11 Good
Secondary Pollutant: PM10 - 11 Good
Secondary Pollutant: CO - 4 Good
Secondary Pollutant: NO2 - 22 Good