Koh Samui vs Bangkok

Live air quality comparison. Koh Samui has cleaner air right now.

Thailand
Koh Samui
30
Good
Thailand
Bangkok
46
Good
MetricKoh SamuiBangkok
AQI3046
PM2.54.9 μg/m³5.5 μg/m³
PM106.8 μg/m³6 μg/m³
Ozone62 ppb28 ppb
NO21.7 ppb12.4 ppb

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