Chiang Mai vs Chiang Rai

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

Thailand
Chiang Mai
52
Moderate
Thailand
Chiang Rai
43
Good
MetricChiang MaiChiang Rai
AQI5243
PM2.57.9 μg/m³8.2 μg/m³
PM108.4 μg/m³8.5 μg/m³
Ozone28 ppb55 ppb
NO221.6 ppb7.4 ppb

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