Tehran vs Riga

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

Iran
Tehran
73
Moderate
Latvia
Riga
54
Moderate
MetricTehranRiga
AQI7354
PM2.530.5 μg/m³8 μg/m³
PM1031 μg/m³10.5 μg/m³
Ozone0 ppb46 ppb
NO2102.4 ppb4.9 ppb

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