Istanbul vs Hanoi

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

Turkey
Istanbul
94
Moderate
Vietnam
Hanoi
153
Unhealthy
MetricIstanbulHanoi
AQI94153
PM2.535.4 μg/m³83.4 μg/m³
PM1042 μg/m³83.8 μg/m³
Ozone9 ppb59 ppb
NO265.9 ppb49.3 ppb

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