Mexico City vs Nanjing

Live air quality comparison. Mexico City has cleaner air right now.

Mexico
Mexico City
58
Moderate
China
Nanjing
154
Unhealthy
MetricMexico CityNanjing
AQI58154
PM2.521.8 μg/m³32.9 μg/m³
PM1022 μg/m³38.3 μg/m³
Ozone5 ppb85 ppb
NO256.5 ppb41 ppb

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