Nakhon Ratchasima vs Chiang Rai

Live air quality comparison. Nakhon Ratchasima has cleaner air right now.

Thailand
Nakhon Ratchasima
81
Moderate
Thailand
Chiang Rai
83
Moderate
MetricNakhon RatchasimaChiang Rai
AQI8183
PM2.519.5 μg/m³17.3 μg/m³
PM1020 μg/m³23.7 μg/m³
Ozone113 ppb116 ppb
NO23.8 ppb3.5 ppb

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