Karachi vs Montreal

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

Pakistan
Karachi
69
Moderate
Canada
Montreal
37
Good
MetricKarachiMontreal
AQI6937
PM2.518.1 μg/m³6.4 μg/m³
PM1043.9 μg/m³6.8 μg/m³
Ozone51 ppb86 ppb
NO25.9 ppb2.2 ppb

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