Bangkok vs Hanoi

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

Thailand
Bangkok
48
Good
Vietnam
Hanoi
107
Unhealthy for Sensitive Groups
MetricBangkokHanoi
AQI48107
PM2.55.9 μg/m³56.8 μg/m³
PM106.4 μg/m³58.9 μg/m³
Ozone27 ppb4 ppb
NO214.6 ppb56.3 ppb

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