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Primary air pollutant in the Simi Valley area:
OZONE - 45 Good
Enjoy your outdoor activities.
Other Pollutants:
PM10 - 2 Good
Primary Pollutant: OZONE - 46 Good
Secondary Pollutant: PM2.5 - 17 Good
Secondary Pollutant: PM10 - 15 Good
Primary Pollutant: OZONE - 42 Good
Secondary Pollutant: PM2.5 - 22 Good
Secondary Pollutant: PM10 - 10 Good
Primary Pollutant: OZONE - 42 Good
Secondary Pollutant: PM2.5 - 22 Good
Secondary Pollutant: PM10 - 8 Good
Primary Pollutant: OZONE - 41 Good
Secondary Pollutant: PM2.5 - 21 Good
Secondary Pollutant: PM10 - 7 Good