Lima vs Nanjing

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

Peru
Lima
56
Moderate
China
Nanjing
160
Unhealthy
MetricLimaNanjing
AQI56160
PM2.59.1 μg/m³136 μg/m³
PM1018.7 μg/m³140.6 μg/m³
Ozone41 ppb9 ppb
NO28.5 ppb111.4 ppb

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