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Primary air pollutant in the Snoqualmie Pass area:
OZONE - 19 Good
Enjoy your outdoor activities.
Other Pollutants:
PM2.5 - 14 Good
For July 27-31 (Mon-Fri): Expect GOOD air quality this week as westerly winds keep wildfire smoke out of our region.
Primary Pollutant: OZONE - 37 Good
Secondary Pollutant: PM2.5 - 28 Good
Primary Pollutant: OZONE - 37 Good
Secondary Pollutant: PM2.5 - 28 Good
Primary Pollutant: OZONE - 37 Good
Secondary Pollutant: PM2.5 - 28 Good
Primary Pollutant: OZONE - 37 Good
Secondary Pollutant: PM2.5 - 28 Good
Primary Pollutant: OZONE - 37 Good
Secondary Pollutant: PM2.5 - 28 Good