Today's Air Quality-Philadelphia,PA,United States

Moderate

Air quality is acceptable;however,for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Primary Pollutant:

PM2.5 (Particulate matter less than 2.5 microns)

All Pollutants

PM2.5 (Particulate matter less than 2.5 microns)

Moderate

18.39 µg/m3

CO (Carbon Monoxide)

Good

340 µg/m3

NO2 (Nitrogen Dioxide)

Good

20.19 µg/m3

O3 (Ozone)

Good

80.64 µg/m3

PM10 (Particulate matter less than 10 microns)

Good

19.79 µg/m3

SO2 (Sulphur Dioxide)

Good

2.06 µg/m3