Christchurch vs Shanghai

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

New Zealand
Christchurch
22
Good
China
Shanghai
59
Moderate
MetricChristchurchShanghai
AQI2259
PM2.53.1 μg/m³49.7 μg/m³
PM103.5 μg/m³51.8 μg/m³
Ozone31 ppb2 ppb
NO23.4 ppb75.9 ppb

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