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Primary air pollutant in the Rancho San Diego area:
PM2.5 - 48 Good
Enjoy your outdoor activities.
Other Pollutants:
PM10 - 24 Good
OZONE - 25 Good
Primary Pollutant: OZONE - 67 Moderate
Secondary Pollutant: PM2.5 - 53 Moderate
Primary Pollutant: OZONE - 58 Moderate
Secondary Pollutant: PM2.5 - 55 Moderate
Primary Pollutant: PM2.5 - 53 Moderate
Secondary Pollutant: OZONE - 49 Good