Johannesburg vs Singapore

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

South Africa
Johannesburg
157
Unhealthy
Singapore
Singapore
71
Moderate
MetricJohannesburgSingapore
AQI15771
PM2.554.7 μg/m³15.4 μg/m³
PM1054.8 μg/m³19.2 μg/m³
Ozone68 ppb83 ppb
NO236.3 ppb19.6 ppb

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