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Primary air pollutant in the Lake Arrowhead area:
PM2.5 - 49 Good
Enjoy your outdoor activities.
Other Pollutants:
OZONE - 44 Good
Primary Pollutant: OZONE - 156 Unhealthy
Secondary Pollutant: PM2.5 - 39 Good
Secondary Pollutant: PM10 - 30 Good
Secondary Pollutant: CO - 3 Good
Secondary Pollutant: NO2 - 22 Good
Primary Pollutant: OZONE - 140 Unhealthy for Sensitive Groups
Secondary Pollutant: PM2.5 - 39 Good
Secondary Pollutant: PM10 - 39 Good
Secondary Pollutant: CO - 4 Good
Secondary Pollutant: NO2 - 26 Good