Monterrey vs Beijing

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

Mexico
Monterrey
61
Moderate
China
Beijing
190
Unhealthy
MetricMonterreyBeijing
AQI61190
PM2.510.3 μg/m³85.2 μg/m³
PM1015.5 μg/m³90.1 μg/m³
Ozone105 ppb0 ppb
NO22.4 ppb105.3 ppb

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