Hanoi vs Sapporo

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

Vietnam
Hanoi
148
Unhealthy for Sensitive Groups
Japan
Sapporo
29
Good
MetricHanoiSapporo
AQI14829
PM2.560.8 μg/m³1.2 μg/m³
PM1061 μg/m³1.8 μg/m³
Ozone68 ppb60 ppb
NO230.3 ppb4.6 ppb

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