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Philadelphia County

Pennsylvania

2026-05-03 22:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
103.9
PM2.5
μg/m³
4.4
PM10
μg/m³
5
NO2
μg/m³
8.3
CO
μg/m³
250
SO2
μg/m³
2.1
Weather
  • ℃
  • ℉
16℃
32%
32 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
Philadelphia
AQI 44
Data Sources
http://www.airnow.gov/

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