Santiago vs Johannesburg

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

Chile
Santiago
155
Unhealthy
South Africa
Johannesburg
157
Unhealthy
MetricSantiagoJohannesburg
AQI155157
PM2.537.6 μg/m³54.7 μg/m³
PM1038 μg/m³54.8 μg/m³
Ozone99 ppb68 ppb
NO243 ppb36.3 ppb

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