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Primary air pollutant in the Marathon area:
PM2.5 - 46 Good
Enjoy your outdoor activities.
Other Pollutants:
PM10 - 9 Good
OZONE - 25 Good
Primary Pollutant: PM2.5 - 50 Good
Secondary Pollutant: OZONE - 45 Good
Primary Pollutant: PM2.5 - 57 Moderate
Secondary Pollutant: OZONE - 55 Moderate
Primary Pollutant: OZONE - 75 Moderate
Secondary Pollutant: PM2.5 - 65 Moderate