Tehran vs Riga

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

Iran
Tehran
93
Moderate
Latvia
Riga
32
Good
MetricTehranRiga
AQI9332
PM2.538.6 μg/m³2.5 μg/m³
PM1039.7 μg/m³4.8 μg/m³
Ozone8 ppb66 ppb
NO2111.6 ppb1.9 ppb

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