Nanjing vs Santiago

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

China
Nanjing
115
Unhealthy for Sensitive Groups
Chile
Santiago
166
Unhealthy
MetricNanjingSantiago
AQI115166
PM2.555.9 μg/m³84.1 μg/m³
PM1055.9 μg/m³84.8 μg/m³
Ozone0 ppb58 ppb
NO259.7 ppb128.1 ppb

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