Chicago vs Delhi

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

United States
Chicago
29
Good
India
Delhi
530
Hazardous
MetricChicagoDelhi
AQI29530
PM2.53.8 μg/m³79.6 μg/m³
PM103.9 μg/m³335.3 μg/m³
Ozone63 ppb137 ppb
NO212.8 ppb12.8 ppb

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