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Today's Air Quality-Washington,DC

30
Good

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

Primary Pollutant:

O3 (Ozone)

All Pollutants

30
O3 (Ozone)

Good

56.89 µg/m3
2
CO (Carbon Monoxide)

Good

320 µg/m3
8
NO2 (Nitrogen Dioxide)

Good

17.95 µg/m3
4
PM10 (Particulate matter less than 10 microns)

Good

5.77 µg/m3
16
PM2.5 (Particulate matter less than 2.5 microns)

Good

4.29 µg/m3
1
SO2 (Sulfur Dioxide)

Good

1.1 µg/m3
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