Chennai vs Shanghai

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

India
Chennai
52
Moderate
China
Shanghai
111
Unhealthy for Sensitive Groups
MetricChennaiShanghai
AQI52111
PM2.54 μg/m³44.4 μg/m³
PM104.6 μg/m³64.5 μg/m³
Ozone48 ppb21 ppb
NO27.8 ppb36.6 ppb

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