Ho Chi Minh City vs Saint Petersburg

Live air quality comparison. Saint Petersburg has cleaner air right now.

Vietnam
Ho Chi Minh City
77
Moderate
Russia
Saint Petersburg
47
Good
MetricHo Chi Minh CitySaint Petersburg
AQI7747
PM2.519.6 μg/m³13.6 μg/m³
PM1022.4 μg/m³15.4 μg/m³
Ozone18 ppb44 ppb
NO226.6 ppb29 ppb

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