Chiang Rai vs Chiang Mai

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

Thailand
Chiang Rai
28
Good
Thailand
Chiang Mai
38
Good
MetricChiang RaiChiang Mai
AQI2838
PM2.55.8 μg/m³2.9 μg/m³
PM105.9 μg/m³3 μg/m³
Ozone56 ppb16 ppb
NO26.1 ppb17.7 ppb

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