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Primary air pollutant in the Fallbrook area:
OZONE - 21 Good
Enjoy your outdoor activities.
Other Pollutants:
PM2.5 - 20 Good
PM10 - 19 Good
Primary Pollutant: OZONE - 49 Good
Secondary Pollutant: PM2.5 - 33 Good
Primary Pollutant: OZONE - 64 Moderate
Secondary Pollutant: PM2.5 - 44 Good