Chiang Mai vs Hiroshima

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

Thailand
Chiang Mai
59
Moderate
Japan
Hiroshima
20
Good
MetricChiang MaiHiroshima
AQI5920
PM2.513.9 μg/m³7.9 μg/m³
PM1018.9 μg/m³8.8 μg/m³
Ozone17 ppb29 ppb
NO227.2 ppb16.2 ppb

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