Koh Samui vs Shanghai

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

Thailand
Koh Samui
30
Good
China
Shanghai
85
Moderate
MetricKoh SamuiShanghai
AQI3085
PM2.54.9 μg/m³33.9 μg/m³
PM106.8 μg/m³34.7 μg/m³
Ozone62 ppb34 ppb
NO21.7 ppb63.8 ppb

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