Ho Chi Minh City vs Rio de Janeiro

Live air quality comparison. Rio de Janeiro has cleaner air right now.

Vietnam
Ho Chi Minh City
65
Moderate
Brazil
Rio de Janeiro
63
Moderate
MetricHo Chi Minh CityRio de Janeiro
AQI6563
PM2.517.8 μg/m³23.5 μg/m³
PM1019.8 μg/m³25.8 μg/m³
Ozone20 ppb27 ppb
NO223.7 ppb41 ppb

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