Chicago vs Delhi

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

United States
Chicago
61
Moderate
India
Delhi
152
Unhealthy
MetricChicagoDelhi
AQI61152
PM2.514.2 μg/m³58 μg/m³
PM1014.5 μg/m³63.8 μg/m³
Ozone86 ppb70 ppb
NO225.8 ppb36.3 ppb

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