Mexico City vs Nanjing

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

Mexico
Mexico City
75
Moderate
China
Nanjing
57
Moderate
MetricMexico CityNanjing
AQI7557
PM2.58.8 μg/m³5.4 μg/m³
PM109.4 μg/m³6.7 μg/m³
Ozone108 ppb38 ppb
NO25.3 ppb21.3 ppb

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