Air Quality Forecast for Chestnut Hill, Philadelphia, Pennsylvania - The Weather Channel | weather.com
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Today's Air Quality-

55
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

55
PM2.5 (Particulate matter less than 2.5 microns)

Moderate

9.89 µg/m3
3
CO (Carbon Monoxide)

Good

416.68 µg/m3
11
NO2 (Nitrogen Dioxide)

Good

22.73 µg/m3
28
O3 (Ozone)

Good

47.8 µg/m3
9
PM10 (Particulate matter less than 10 microns)

Good

11.25 µg/m3
1
SO2 (Sulfur Dioxide)

Good

1.04 µg/m3
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