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Primary air pollutant in the Old Hill area:
OZONE - 44 Good
Enjoy your outdoor activities.
Primary Pollutant: OZONE - 50 Good
Secondary Pollutant: PM2.5 - 39 Good
Primary Pollutant: OZONE - 42 Good
Secondary Pollutant: PM2.5 - 17 Good
Primary Pollutant: OZONE - 29 Good
Secondary Pollutant: PM2.5 - 22 Good
Primary Pollutant: OZONE - 58 Moderate
Secondary Pollutant: PM2.5 - 39 Good
Primary Pollutant: OZONE - 39 Good
Secondary Pollutant: PM2.5 - 17 Good