Tehran vs Vancouver

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

Iran
Tehran
85
Moderate
Canada
Vancouver
52
Moderate
MetricTehranVancouver
AQI8552
PM2.525.9 μg/m³2.6 μg/m³
PM1030.3 μg/m³2.9 μg/m³
Ozone0 ppb57 ppb
NO271.1 ppb14.8 ppb

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