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Primary air pollutant in the Fremont area:
OZONE - 47 Good
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Primary Pollutant: OZONE - 51 Moderate
Primary Pollutant: OZONE - 48 Good
Primary Pollutant: OZONE - 40 Good
Primary Pollutant: OZONE - 0 Good
Primary Pollutant: OZONE - 0 Good