Guangzhou vs Sydney

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

China
Guangzhou
78
Moderate
Australia
Sydney
59
Moderate
MetricGuangzhouSydney
AQI7859
PM2.525.4 μg/m³3.6 μg/m³
PM1028 μg/m³4.6 μg/m³
Ozone28 ppb41 ppb
NO250.2 ppb16.9 ppb

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