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  4. Philadelphia County

Philadelphia County

Pennsylvania

2026-10-11 10:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.5
O3
μg/m³
56.8
PM10
μg/m³
11
NO2
μg/m³
17.9
CO
μg/m³
333.3
SO2
μg/m³
0.7
Weather
  • ℃
  • ℉
15℃
90%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
Philadelphia
AQI 25
Data Sources
http://www.airnow.gov/

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Cities Nearby

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Philadelphia
AQI 25
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Riverton
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Camden
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Merchantville
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Narberth
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Woodlynne
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