Nanjing vs Santiago

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

China
Nanjing
80
Moderate
Chile
Santiago
157
Unhealthy
MetricNanjingSantiago
AQI80157
PM2.522.1 μg/m³51.6 μg/m³
PM1025.4 μg/m³53.1 μg/m³
Ozone15 ppb6 ppb
NO235.7 ppb81.4 ppb

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