Philadelphia vs Cairo

Live air quality comparison. Philadelphia has cleaner air right now.

United States
Philadelphia
60
Moderate
Egypt
Cairo
81
Moderate
MetricPhiladelphiaCairo
AQI6081
PM2.510.1 μg/m³14.5 μg/m³
PM1010.4 μg/m³26.6 μg/m³
Ozone130 ppb87 ppb
NO21.3 ppb15.8 ppb

Lower values mean cleaner air. Updated hourly. Sources: OpenAQ, Open-Meteo.