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Primary air pollutant in the Lake Arrowhead area:
OZONE - 18 Good
Enjoy your outdoor activities.
Other Pollutants:
PM2.5 - 15 Good
Primary Pollutant: PM10 - 46 Good
Secondary Pollutant: PM2.5 - 28 Good
Secondary Pollutant: OZONE - 41 Good
Secondary Pollutant: CO - 5 Good
Secondary Pollutant: NO2 - 29 Good
Primary Pollutant: PM2.5 - 58 Moderate
Secondary Pollutant: PM10 - 30 Good
Secondary Pollutant: OZONE - 39 Good
Secondary Pollutant: CO - 8 Good
Secondary Pollutant: NO2 - 38 Good