Johannesburg vs Melbourne

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

South Africa
Johannesburg
155
Unhealthy
Australia
Melbourne
32
Good
MetricJohannesburgMelbourne
AQI15532
PM2.556 μg/m³8.3 μg/m³
PM1056.8 μg/m³13.3 μg/m³
Ozone10 ppb52 ppb
NO264.8 ppb3.6 ppb

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