Tehran vs Vancouver

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

Iran
Tehran
93
Moderate
Canada
Vancouver
58
Moderate
MetricTehranVancouver
AQI9358
PM2.538.6 μg/m³21.5 μg/m³
PM1039.7 μg/m³22.9 μg/m³
Ozone8 ppb55 ppb
NO2111.6 ppb28.5 ppb

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