Chicago vs Cairo

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

United States
Chicago
61
Moderate
Egypt
Cairo
67
Moderate
MetricChicagoCairo
AQI6167
PM2.514.2 μg/m³21.2 μg/m³
PM1014.5 μg/m³68.2 μg/m³
Ozone86 ppb58 ppb
NO225.8 ppb20.8 ppb

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