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Primary air pollutant in the La Verne area:
OZONE - 10 Good
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Primary Pollutant: OZONE - 129 Unhealthy for Sensitive Groups
Secondary Pollutant: PM2.5 - 68 Moderate
Secondary Pollutant: PM10 - 39 Good
Secondary Pollutant: CO - 8 Good
Secondary Pollutant: NO2 - 39 Good
Primary Pollutant: OZONE - 159 Unhealthy
Secondary Pollutant: PM2.5 - 68 Moderate
Secondary Pollutant: PM10 - 45 Good
Secondary Pollutant: CO - 8 Good
Secondary Pollutant: NO2 - 42 Good