Ho Chi Minh City vs Johannesburg

Live air quality comparison. Ho Chi Minh City has cleaner air right now.

Vietnam
Ho Chi Minh City
69
Moderate
South Africa
Johannesburg
90
Moderate
MetricHo Chi Minh CityJohannesburg
AQI6990
PM2.514.5 μg/m³50.9 μg/m³
PM1018.3 μg/m³52 μg/m³
Ozone107 ppb47 ppb
NO210.9 ppb47.7 ppb

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