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Primary air pollutant in the Mercer Island area:
PM2.5 - 37 Good
Enjoy your outdoor activities.
Other Pollutants:
OZONE - 6 Good
PM10 - 8 Good
For Nov 6-9 (Fri-Mon): This weekend we’ll have mostly GOOD to MODERATE air quality due to not-too-cool temperatures, clouds, rain, and winds.
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