Tianjin vs Perth

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

China
Tianjin
94
Moderate
Australia
Perth
31
Good
MetricTianjinPerth
AQI9431
PM2.536 μg/m³5.4 μg/m³
PM1036.4 μg/m³6.7 μg/m³
Ozone11 ppb26 ppb
NO278.8 ppb11.8 ppb

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