Xian vs London

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

China
Xian
105
Unhealthy for Sensitive Groups
United Kingdom
London
51
Moderate
MetricXianLondon
AQI10551
PM2.548.9 μg/m³16 μg/m³
PM1049.6 μg/m³25.1 μg/m³
Ozone12 ppb72 ppb
NO253.8 ppb18.6 ppb

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