Monterrey vs Mexico City

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

Mexico
Monterrey
43
Good
Mexico
Mexico City
66
Moderate
MetricMonterreyMexico City
AQI4366
PM2.52.3 μg/m³26 μg/m³
PM102.3 μg/m³26.1 μg/m³
Ozone76 ppb26 ppb
NO25.5 ppb51.2 ppb

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