Medan vs Montreal

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

Indonesia
Medan
101
Unhealthy for Sensitive Groups
Canada
Montreal
23
Good
MetricMedanMontreal
AQI10123
PM2.516.2 μg/m³3.1 μg/m³
PM1016.4 μg/m³3.2 μg/m³
Ozone132 ppb48 ppb
NO25.5 ppb10.1 ppb

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