Harbin vs Hanoi

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

China
Harbin
58
Moderate
Vietnam
Hanoi
117
Unhealthy for Sensitive Groups
MetricHarbinHanoi
AQI58117
PM2.510.7 μg/m³54.9 μg/m³
PM1010.8 μg/m³57.6 μg/m³
Ozone21 ppb25 ppb
NO219.8 ppb49.3 ppb

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