Shenzhen vs Chennai

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

China
Shenzhen
75
Moderate
India
Chennai
85
Moderate
MetricShenzhenChennai
AQI7585
PM2.513.9 μg/m³24.4 μg/m³
PM1016 μg/m³39.2 μg/m³
Ozone51 ppb113 ppb
NO241.6 ppb9.3 ppb

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