Xian vs Copenhagen

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

China
Xian
105
Unhealthy for Sensitive Groups
Denmark
Copenhagen
36
Good
MetricXianCopenhagen
AQI10536
PM2.548.9 μg/m³6.6 μg/m³
PM1049.6 μg/m³10 μg/m³
Ozone12 ppb52 ppb
NO253.8 ppb17.5 ppb

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