Shanghai vs Chennai

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

China
Shanghai
90
Moderate
India
Chennai
64
Moderate
MetricShanghaiChennai
AQI9064
PM2.545.8 μg/m³14.5 μg/m³
PM1052.3 μg/m³20.5 μg/m³
Ozone115 ppb77 ppb
NO236.3 ppb4.1 ppb

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