Today's Air Quality-Portland, OR

Good

Air quality is considered satisfactory, and air pollution poses little or no risk.

PM2.5 (Particulate matter less than 2.5 microns)

All Pollutants

PM2.5 (Particulate matter less than 2.5 microns)

Good

3.34 µg/m3

CO (Carbon Monoxide)

Good

240 µg/m3

NO2 (Nitrogen Dioxide)

Good

16 µg/m3

O3 (Ozone)

Good

33.39 µg/m3

PM10 (Particulate matter less than 10 microns)

Good

3 µg/m3

SO2 (Sulfur Dioxide)

Good

1.43 µg/m3