Xian vs London

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

China
Xian
135
Unhealthy for Sensitive Groups
United Kingdom
London
22
Good
MetricXianLondon
AQI13522
PM2.531.4 μg/m³3.9 μg/m³
PM1076.8 μg/m³7.8 μg/m³
Ozone69 ppb51 ppb
NO215.8 ppb6.8 ppb

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