Today's Air Quality-Seattle,WA,United States
Good
Air quality is considered satisfactory,and air pollution poses little or no risk.
Primary Pollutant:
O3 (Ozone)All Pollutants
O3 (Ozone)
Good
59.84 µg/m3CO (Carbon Monoxide)
Good
120 µg/m3NO2 (Nitrogen Dioxide)
Good
8.59 µg/m3PM10 (Particulate matter less than 10 microns)
Good
1.36 µg/m3PM2.5 (Particulate matter less than 2.5 microns)
Good
0.97 µg/m3SO2 (Sulphur Dioxide)
Good
1.13 µg/m3