Home > USA > Washington > Snohomish County > Startup
Primary air pollutant in the Startup area:
PM2.5 - 28 Good
Enjoy your outdoor activities.
Other Pollutants:
PM10 - 5 Good
For Apr 13-20 (Fri-Mon): This weekend we'll have mostly GOOD air quality throughout the Sound. A mix of clouds and sun will give us mild to pleasant spring temperatures. Winds will be light to stagnant, so a few places may temporarily move into MODERATE overnight.
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