Home > USA > Washington > Whatcom County > Birch Bay
Primary air pollutant in the Birch Bay area:
PM2.5 - 27 Good
Enjoy your outdoor activities.
Other Pollutants:
OZONE - 25 Good
Primary Pollutant: PM2.5 - 0 Good
Primary Pollutant: PM2.5 - 0 Moderate
Primary Pollutant: PM2.5 - 0 Moderate
Primary Pollutant: PM2.5 - 0 Good
Primary Pollutant: PM2.5 - 0 Good