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Primary air pollutant in the Mercer Island area:
OZONE - 26 Good
Enjoy your outdoor activities.
Other Pollutants:
PM2.5 - 0 Good
PM10 - 5 Good
For Sep 28 - Oct 5 (Mon-Mon): Expect GOOD air quality this week and through the weekend.
Primary Pollutant: PM2.5 - 28 Good
Primary Pollutant: PM2.5 - 28 Good
Primary Pollutant: PM2.5 - 28 Good
Primary Pollutant: PM2.5 - 28 Good
Primary Pollutant: PM2.5 - 28 Good