Christchurch vs Shanghai

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

New Zealand
Christchurch
25
Good
China
Shanghai
85
Moderate
MetricChristchurchShanghai
AQI2585
PM2.55 μg/m³33.9 μg/m³
PM108.4 μg/m³34.7 μg/m³
Ozone53 ppb34 ppb
NO20.8 ppb63.8 ppb

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