Tehran vs Johannesburg

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

Iran
Tehran
85
Moderate
South Africa
Johannesburg
83
Moderate
MetricTehranJohannesburg
AQI8583
PM2.525.9 μg/m³52.9 μg/m³
PM1030.3 μg/m³53.9 μg/m³
Ozone0 ppb0 ppb
NO271.1 ppb67.6 ppb

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