Today's Air Quality-Washington,DC

Good

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

O3 (Ozone)

All Pollutants

O3 (Ozone)

Good

77.25 µg/m3

CO (Carbon Monoxide)

Good

240 µg/m3

NO2 (Nitrogen Dioxide)

Good

20.16 µg/m3

PM10 (Particulate matter less than 10 microns)

Good

9.11 µg/m3

PM2.5 (Particulate matter less than 2.5 microns)

Good

7.34 µg/m3

SO2 (Sulfur Dioxide)

Good

1.71 µg/m3