Xian vs Chennai

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

China
Xian
135
Unhealthy for Sensitive Groups
India
Chennai
66
Moderate
MetricXianChennai
AQI13566
PM2.531.4 μg/m³17.1 μg/m³
PM1076.8 μg/m³25.4 μg/m³
Ozone69 ppb62 ppb
NO215.8 ppb5.2 ppb

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