Home > USA > Washington > King County > Black Diamond
Primary air pollutant in the Black Diamond area:
PM2.5 - 7 Good
Enjoy your outdoor activities.
For Jan 9-12 (Fri-Mon): Rainy and windy weather will keep air quality GOOD this 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 - 39 Good
Primary Pollutant: PM2.5 - 50 Good