Home > USA > California > Los Angeles County > Diamond Bar
Current air quality not available.
Primary Pollutant: OZONE - 101 Unhealthy for Sensitive Groups
Secondary Pollutant: PM2.5 - 55 Moderate
Secondary Pollutant: PM10 - 37 Good
Secondary Pollutant: CO - 5 Good
Secondary Pollutant: NO2 - 26 Good
Primary Pollutant: OZONE - 112 Unhealthy for Sensitive Groups
Secondary Pollutant: PM2.5 - 55 Moderate
Secondary Pollutant: PM10 - 40 Good
Secondary Pollutant: CO - 6 Good
Secondary Pollutant: NO2 - 38 Good