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Primary air pollutant in the Westphalia area:
PM2.5 - 37 Good
Enjoy your outdoor activities.
Other Pollutants:
PM10 - 24 Good
OZONE - 16 Good
Primary Pollutant: PM2.5 - 42 Good
Secondary Pollutant: OZONE - 35 Good
Secondary Pollutant: CO - 5 Good