Chicago vs Delhi

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

United States
Chicago
61
Moderate
India
Delhi
84
Moderate
MetricChicagoDelhi
AQI6184
PM2.54.1 μg/m³23.6 μg/m³
PM104.2 μg/m³24.3 μg/m³
Ozone107 ppb64 ppb
NO26.1 ppb22.1 ppb

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