Xian vs Riyadh

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

China
Xian
137
Unhealthy for Sensitive Groups
Saudi Arabia
Riyadh
870
Hazardous
MetricXianRiyadh
AQI137870
PM2.537.4 μg/m³62.6 μg/m³
PM1073.8 μg/m³201.6 μg/m³
Ozone40 ppb38 ppb
NO225.5 ppb34.1 ppb

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