Moscow vs Tehran

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

Russia
Moscow
70
Moderate
Iran
Tehran
93
Moderate
MetricMoscowTehran
AQI7093
PM2.537.7 μg/m³38.6 μg/m³
PM1048.2 μg/m³39.7 μg/m³
Ozone1 ppb8 ppb
NO284.5 ppb111.6 ppb

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