Bangkok vs Hanoi

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

Thailand
Bangkok
53
Moderate
Vietnam
Hanoi
116
Unhealthy for Sensitive Groups
MetricBangkokHanoi
AQI53116
PM2.512.9 μg/m³65.2 μg/m³
PM1015.4 μg/m³65.7 μg/m³
Ozone32 ppb30 ppb
NO226.6 ppb77.7 ppb

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