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Primary air pollutant in the Lake Arrowhead area:
OZONE - 44 Good
Enjoy your outdoor activities.
Other Pollutants:
PM2.5 - 17 Good
Primary Pollutant: OZONE - 105 Unhealthy for Sensitive Groups
Secondary Pollutant: PM2.5 - 44 Good
Secondary Pollutant: PM10 - 31 Good
Secondary Pollutant: CO - 3 Good
Secondary Pollutant: NO2 - 19 Good
Primary Pollutant: OZONE - 84 Moderate
Secondary Pollutant: PM2.5 - 29 Good
Secondary Pollutant: PM10 - 31 Good
Secondary Pollutant: CO - 2 Good
Secondary Pollutant: NO2 - 17 Good