Xian vs Singapore

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

China
Xian
77
Moderate
Singapore
Singapore
74
Moderate
MetricXianSingapore
AQI7774
PM2.511.1 μg/m³18 μg/m³
PM1016.2 μg/m³22.8 μg/m³
Ozone41 ppb91 ppb
NO224.2 ppb14.8 ppb

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