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Primary air pollutant in the South Pasadena area:
OZONE - 44 Good
Enjoy your outdoor activities.
Primary Pollutant: OZONE - 74 Moderate
Secondary Pollutant: PM2.5 - 55 Moderate
Secondary Pollutant: PM10 - 27 Good
Secondary Pollutant: CO - 4 Good
Secondary Pollutant: NO2 - 14 Good
Primary Pollutant: OZONE - 87 Moderate
Secondary Pollutant: PM2.5 - 55 Moderate
Secondary Pollutant: PM10 - 31 Good
Secondary Pollutant: CO - 5 Good
Secondary Pollutant: NO2 - 24 Good