Hanoi vs Sapporo

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

Vietnam
Hanoi
99
Moderate
Japan
Sapporo
55
Moderate
MetricHanoiSapporo
AQI9955
PM2.526.7 μg/m³5.7 μg/m³
PM1028.2 μg/m³12.9 μg/m³
Ozone54 ppb59 ppb
NO229.3 ppb6.8 ppb

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