Chiang Rai vs Toronto

Live air quality comparison. Toronto has cleaner air right now.

Thailand
Chiang Rai
50
Good
Canada
Toronto
29
Good
MetricChiang RaiToronto
AQI5029
PM2.512 μg/m³6.3 μg/m³
PM1012 μg/m³6.3 μg/m³
Ozone85 ppb34 ppb
NO23 ppb30.3 ppb

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