Chiang Rai vs Toronto

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

Thailand
Chiang Rai
25
Good
Canada
Toronto
53
Moderate
MetricChiang RaiToronto
AQI2553
PM2.57.5 μg/m³14.5 μg/m³
PM107.7 μg/m³14.8 μg/m³
Ozone24 ppb116 ppb
NO28.5 ppb2.4 ppb

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