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Philadelphia, Pennsylvania
2025-12-17 13:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
16.1
NO2
μg/m³
57.9
CO
μg/m³
750
Weather
℃
℃
℉
3℃
70%
17 kph
1 of 11
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PM2.5
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