Johannesburg vs Singapore

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

South Africa
Johannesburg
172
Unhealthy
Singapore
Singapore
61
Moderate
MetricJohannesburgSingapore
AQI17261
PM2.5145.3 μg/m³9.5 μg/m³
PM10146.7 μg/m³10 μg/m³
Ozone23 ppb81 ppb
NO274 ppb34.2 ppb

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