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Primary air pollutant in the Julian area:
OZONE - 18 Good
Enjoy your outdoor activities.
Other Pollutants:
PM2.5 - 2 Good
PM10 - 2 Good
Primary Pollutant: OZONE - 25 Good
Secondary Pollutant: PM2.5 - 17 Good
Primary Pollutant: OZONE - 44 Good
Secondary Pollutant: PM2.5 - 22 Good
Primary Pollutant: OZONE - 51 Moderate
Secondary Pollutant: PM2.5 - 28 Good