Shanghai vs Chennai

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

China
Shanghai
49
Good
India
Chennai
70
Moderate
MetricShanghaiChennai
AQI4970
PM2.55.8 μg/m³20.8 μg/m³
PM107.9 μg/m³32.4 μg/m³
Ozone76 ppb68 ppb
NO26.8 ppb14.6 ppb

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