Santiago vs Johannesburg

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

Chile
Santiago
75
Moderate
South Africa
Johannesburg
90
Moderate
MetricSantiagoJohannesburg
AQI7590
PM2.539 μg/m³50.9 μg/m³
PM1040.4 μg/m³52 μg/m³
Ozone6 ppb47 ppb
NO255.5 ppb47.7 ppb

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