Chengdu vs Santiago

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

China
Chengdu
138
Unhealthy for Sensitive Groups
Chile
Santiago
166
Unhealthy
MetricChengduSantiago
AQI138166
PM2.572.6 μg/m³84.1 μg/m³
PM10143.9 μg/m³84.8 μg/m³
Ozone56 ppb58 ppb
NO227.8 ppb128.1 ppb

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