Christchurch vs Shanghai

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

New Zealand
Christchurch
22
Good
China
Shanghai
108
Unhealthy for Sensitive Groups
MetricChristchurchShanghai
AQI22108
PM2.51.8 μg/m³50.1 μg/m³
PM102.6 μg/m³58.9 μg/m³
Ozone49 ppb13 ppb
NO20.5 ppb41 ppb

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