Johannesburg vs Melbourne

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

South Africa
Johannesburg
157
Unhealthy
Australia
Melbourne
23
Good
MetricJohannesburgMelbourne
AQI15723
PM2.554.7 μg/m³1.9 μg/m³
PM1054.8 μg/m³2.8 μg/m³
Ozone68 ppb50 ppb
NO236.3 ppb3 ppb

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