Mexico City vs Montreal

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

Mexico
Mexico City
57
Moderate
Canada
Montreal
24
Good
MetricMexico CityMontreal
AQI5724
PM2.525.4 μg/m³2 μg/m³
PM1025.6 μg/m³2.1 μg/m³
Ozone6 ppb44 ppb
NO263 ppb13 ppb

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