Chiang Mai vs Chiang Rai

Live air quality comparison. Chiang Rai has cleaner air right now.

Thailand
Chiang Mai
38
Good
Thailand
Chiang Rai
28
Good
MetricChiang MaiChiang Rai
AQI3828
PM2.52.9 μg/m³5.8 μg/m³
PM103 μg/m³5.9 μg/m³
Ozone16 ppb56 ppb
NO217.7 ppb6.1 ppb

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