Lima vs Chengdu

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

Peru
Lima
60
Moderate
China
Chengdu
151
Unhealthy
MetricLimaChengdu
AQI60151
PM2.517.9 μg/m³90.3 μg/m³
PM1054.9 μg/m³91 μg/m³
Ozone41 ppb28 ppb
NO220 ppb77.9 ppb

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