Xian vs Copenhagen

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

China
Xian
78
Moderate
Denmark
Copenhagen
34
Good
MetricXianCopenhagen
AQI7834
PM2.510.3 μg/m³3.8 μg/m³
PM1015.3 μg/m³5.9 μg/m³
Ozone44 ppb59 ppb
NO222.8 ppb8.9 ppb

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