Tehran vs Montreal

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

Iran
Tehran
85
Moderate
Canada
Montreal
24
Good
MetricTehranMontreal
AQI8524
PM2.525.9 μg/m³2 μg/m³
PM1030.3 μg/m³2.1 μg/m³
Ozone0 ppb44 ppb
NO271.1 ppb13 ppb

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

Tehran vs Montreal - Air Quality Comparison | atmos.today