Xian vs Sydney

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

China
Xian
78
Moderate
Australia
Sydney
59
Moderate
MetricXianSydney
AQI7859
PM2.510.3 μg/m³3.3 μg/m³
PM1015.3 μg/m³3.7 μg/m³
Ozone44 ppb38 ppb
NO222.8 ppb10.1 ppb

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