Nanjing vs Santiago

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

China
Nanjing
155
Unhealthy
Chile
Santiago
73
Moderate
MetricNanjingSantiago
AQI15573
PM2.546.2 μg/m³34.6 μg/m³
PM1053.9 μg/m³35.6 μg/m³
Ozone47 ppb13 ppb
NO256.3 ppb58.3 ppb

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