Chiang Rai vs Christchurch

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

Thailand
Chiang Rai
41
Good
New Zealand
Christchurch
12
Good
MetricChiang RaiChristchurch
AQI4112
PM2.56.5 μg/m³2.4 μg/m³
PM107 μg/m³3.3 μg/m³
Ozone23 ppb45 ppb
NO26.5 ppb2.6 ppb

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