Perth vs Beijing

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

Australia
Perth
21
Good
China
Beijing
152
Unhealthy
MetricPerthBeijing
AQI21152
PM2.57.4 μg/m³49.7 μg/m³
PM109.4 μg/m³56.6 μg/m³
Ozone25 ppb90 ppb
NO218.6 ppb57.5 ppb

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