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NEW

Philadelphia, Pennsylvania

2026-02-17 01:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
17.6
NO2
μg/m³
58.1
PM10
μg/m³
24
O3
μg/m³
19.3
CO
μg/m³
250
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
2℃
85%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • NO2
  • PM10
  • O3
  • CO
  • SO2
Data Sources
http://www.airnow.gov/

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