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Primary air pollutant in the Yucaipa area:
OZONE - 35 Good
Enjoy your outdoor activities.
Primary Pollutant: OZONE - 33 Good
Secondary Pollutant: PM2.5 - 28 Good
Secondary Pollutant: PM10 - 15 Good
Secondary Pollutant: CO - 6 Good
Secondary Pollutant: NO2 - 24 Good
Primary Pollutant: OZONE - 31 Good
Secondary Pollutant: PM2.5 - 11 Good
Secondary Pollutant: PM10 - 19 Good
Secondary Pollutant: CO - 6 Good
Secondary Pollutant: NO2 - 19 Good