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Primary air pollutant in the Simi Valley area:
PM2.5 - 18 Good
Enjoy your outdoor activities.
Other Pollutants:
OZONE - 2 Good
PM10 - 11 Good
Primary Pollutant: OZONE - 39 Good
Secondary Pollutant: PM2.5 - 22 Good
Secondary Pollutant: PM10 - 15 Good
Primary Pollutant: OZONE - 48 Good
Secondary Pollutant: PM2.5 - 39 Good
Secondary Pollutant: PM10 - 17 Good
Primary Pollutant: OZONE - 49 Good
Secondary Pollutant: PM2.5 - 44 Good
Secondary Pollutant: PM10 - 21 Good
Primary Pollutant: OZONE - 50 Good
Secondary Pollutant: PM2.5 - 45 Good
Secondary Pollutant: PM10 - 22 Good