Monterrey vs Mexico City

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

Mexico
Monterrey
19
Good
Mexico
Mexico City
72
Moderate
MetricMonterreyMexico City
AQI1972
PM2.51.7 μg/m³21.5 μg/m³
PM101.7 μg/m³21.7 μg/m³
Ozone48 ppb0 ppb
NO27.4 ppb66 ppb

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