Tehran vs Riga

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

Iran
Tehran
79
Moderate
Latvia
Riga
24
Good
MetricTehranRiga
AQI7924
PM2.59.3 μg/m³7.3 μg/m³
PM1018.5 μg/m³10.2 μg/m³
Ozone94 ppb46 ppb
NO213.2 ppb6.1 ppb

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