Chengdu vs Christchurch

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

China
Chengdu
151
Unhealthy
New Zealand
Christchurch
12
Good
MetricChengduChristchurch
AQI15112
PM2.590.3 μg/m³1.1 μg/m³
PM1091 μg/m³1.4 μg/m³
Ozone28 ppb52 ppb
NO277.9 ppb1.3 ppb

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