Tehran vs Sapporo

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

Iran
Tehran
93
Moderate
Japan
Sapporo
55
Moderate
MetricTehranSapporo
AQI9355
PM2.538.6 μg/m³5.7 μg/m³
PM1039.7 μg/m³12.9 μg/m³
Ozone8 ppb59 ppb
NO2111.6 ppb6.8 ppb

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