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Primary air pollutant in the Troy area:
OZONE - 44 Good
Enjoy your outdoor activities.
Other Pollutants:
PM2.5 - 0 Good
Primary Pollutant: OZONE - 40 Good
Secondary Pollutant: PM2.5 - 40 Good
Primary Pollutant: PM2.5 - 45 Good
Secondary Pollutant: OZONE - 40 Good
Primary Pollutant: PM2.5 - 51 Moderate
Secondary Pollutant: OZONE - 40 Good
Primary Pollutant: PM2.5 - 38 Good
Secondary Pollutant: OZONE - 30 Good