Harbin vs Johannesburg

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

China
Harbin
30
Good
South Africa
Johannesburg
157
Unhealthy
MetricHarbinJohannesburg
AQI30157
PM2.54.4 μg/m³54.7 μg/m³
PM104.4 μg/m³54.8 μg/m³
Ozone34 ppb68 ppb
NO221 ppb36.3 ppb

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