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Primary air pollutant in the Cortland area:
OZONE - 22 Good
Enjoy your outdoor activities.
Other Pollutants:
PM2.5 - 17 Good
Primary Pollutant: OZONE - 28 Good
Secondary Pollutant: PM2.5 - 28 Good
Primary Pollutant: PM2.5 - 30 Good
Secondary Pollutant: OZONE - 29 Good