Chengdu vs Christchurch

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

China
Chengdu
151
Unhealthy
New Zealand
Christchurch
38
Good
MetricChengduChristchurch
AQI15138
PM2.545.2 μg/m³6.5 μg/m³
PM1069.6 μg/m³9.8 μg/m³
Ozone51 ppb52 ppb
NO234.4 ppb0.9 ppb

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