Hangzhou vs Johannesburg

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

China
Hangzhou
154
Unhealthy
South Africa
Johannesburg
93
Moderate
MetricHangzhouJohannesburg
AQI15493
PM2.525.2 μg/m³44 μg/m³
PM1029.6 μg/m³45.1 μg/m³
Ozone168 ppb100 ppb
NO211.9 ppb32.3 ppb

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

Hangzhou vs Johannesburg - Air Quality Comparison | atmos.today