Chennai vs Shanghai

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

India
Chennai
134
Unhealthy for Sensitive Groups
China
Shanghai
82
Moderate
MetricChennaiShanghai
AQI13482
PM2.521.3 μg/m³28.1 μg/m³
PM1026.1 μg/m³34.6 μg/m³
Ozone110 ppb68 ppb
NO29.4 ppb44 ppb

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