Shenzhen vs Chennai

Live air quality comparison. Both cities show identical AQI right now.

China
Shenzhen
70
Moderate
India
Chennai
70
Moderate
MetricShenzhenChennai
AQI7070
PM2.512 μg/m³20.8 μg/m³
PM1013.8 μg/m³32.4 μg/m³
Ozone72 ppb68 ppb
NO229.4 ppb14.6 ppb

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