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Primary air pollutant in the Caldwell area:
PM2.5 - 33 Good
Enjoy your outdoor activities.
Other Pollutants:
PM10 - 24 Good
OZONE - 18 Good
Primary Pollutant: OZONE - 49 Good
Primary Pollutant: OZONE - 49 Good
Primary Pollutant: OZONE - 50 Good
Primary Pollutant: OZONE - 54 Moderate
Primary Pollutant: OZONE - 0 Moderate
Primary Pollutant: OZONE - 0 Good