Medan vs Montreal

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

Indonesia
Medan
99
Moderate
Canada
Montreal
49
Good
MetricMedanMontreal
AQI9949
PM2.533.8 μg/m³5.6 μg/m³
PM1034.8 μg/m³5.6 μg/m³
Ozone12 ppb33 ppb
NO224.6 ppb27.2 ppb

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