Tehran vs Singapore

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

Iran
Tehran
77
Moderate
Singapore
Singapore
71
Moderate
MetricTehranSingapore
AQI7771
PM2.535.5 μg/m³15.4 μg/m³
PM1050.8 μg/m³19.2 μg/m³
Ozone3 ppb83 ppb
NO287.4 ppb19.6 ppb

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

Tehran vs Singapore - Air Quality Comparison | atmos.today