Monterrey vs Beijing

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

Mexico
Monterrey
59
Moderate
China
Beijing
184
Unhealthy
MetricMonterreyBeijing
AQI59184
PM2.515.4 μg/m³156.9 μg/m³
PM1017.7 μg/m³163 μg/m³
Ozone62 ppb6 ppb
NO217.5 ppb45 ppb

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