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Primary air pollutant in the Alpine area:
PM2.5 - 48 Good
Enjoy your outdoor activities.
Other Pollutants:
PM10 - 18 Good
OZONE - 48 Good
Primary Pollutant: OZONE - 84 Moderate
Secondary Pollutant: PM2.5 - 22 Good
Primary Pollutant: OZONE - 61 Moderate
Secondary Pollutant: PM2.5 - 28 Good