Chennai vs Beijing

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

India
Chennai
63
Moderate
China
Beijing
153
Unhealthy
MetricChennaiBeijing
AQI63153
PM2.515.3 μg/m³42.8 μg/m³
PM1023.7 μg/m³42.8 μg/m³
Ozone56 ppb1 ppb
NO214.7 ppb94.6 ppb

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