Tianjin vs Christchurch

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

China
Tianjin
124
Unhealthy for Sensitive Groups
New Zealand
Christchurch
38
Good
MetricTianjinChristchurch
AQI12438
PM2.535.4 μg/m³6 μg/m³
PM1036 μg/m³6.5 μg/m³
Ozone12 ppb21 ppb
NO281.3 ppb4.6 ppb

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