Delhi vs Hanoi

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

India
Delhi
422
Hazardous
Vietnam
Hanoi
148
Unhealthy for Sensitive Groups
MetricDelhiHanoi
AQI422148
PM2.5137.4 μg/m³60.8 μg/m³
PM10406.1 μg/m³61 μg/m³
Ozone18 ppb68 ppb
NO256.4 ppb30.3 ppb

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