Lima vs Chengdu

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

Peru
Lima
57
Moderate
China
Chengdu
151
Unhealthy
MetricLimaChengdu
AQI57151
PM2.512.8 μg/m³45.2 μg/m³
PM1035.9 μg/m³69.6 μg/m³
Ozone35 ppb51 ppb
NO215.4 ppb34.4 ppb

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