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Primary air pollutant in the Lake Mathews area:
OZONE - 41 Good
Enjoy your outdoor activities.
Other Pollutants:
PM2.5 - 22 Good
PM10 - 10 Good
Primary Pollutant: OZONE - 64 Moderate
Secondary Pollutant: PM2.5 - 53 Moderate
Secondary Pollutant: NO2 - 25 Good
Secondary Pollutant: PM10 - 38 Good
Secondary Pollutant: CO - 5 Good
Primary Pollutant: OZONE - 49 Good
Secondary Pollutant: PM2.5 - 44 Good
Secondary Pollutant: NO2 - 24 Good
Secondary Pollutant: CO - 6 Good
Secondary Pollutant: PM10 - 46 Good