Home > USA > Washington > Kittitas County > Snoqualmie Pass
Primary air pollutant in the Snoqualmie Pass area:
OZONE - 24 Good
Enjoy your outdoor activities.
Other Pollutants:
PM2.5 - 4 Good
Primary Pollutant: OZONE - 71 Moderate
Secondary Pollutant: PM2.5 - 0 Good
Primary Pollutant: OZONE - 49 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
Primary Pollutant: PM2.5 - 28 Good
Primary Pollutant: PM2.5 - 28 Good