Chiang Mai vs Copenhagen

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

Thailand
Chiang Mai
59
Moderate
Denmark
Copenhagen
37
Good
MetricChiang MaiCopenhagen
AQI5937
PM2.513.9 μg/m³2.9 μg/m³
PM1018.9 μg/m³6.5 μg/m³
Ozone17 ppb76 ppb
NO227.2 ppb4 ppb

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