Tianjin vs Christchurch

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

China
Tianjin
115
Unhealthy for Sensitive Groups
New Zealand
Christchurch
51
Moderate
MetricTianjinChristchurch
AQI11551
PM2.552.6 μg/m³13.5 μg/m³
PM10130.4 μg/m³16.2 μg/m³
Ozone18 ppb16 ppb
NO275.6 ppb7.7 ppb

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