Chiang Rai vs Toronto

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

Thailand
Chiang Rai
59
Moderate
Canada
Toronto
43
Good
MetricChiang RaiToronto
AQI5943
PM2.515.9 μg/m³18.1 μg/m³
PM1019.8 μg/m³18.4 μg/m³
Ozone60 ppb90 ppb
NO28.4 ppb14.2 ppb

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