Hanoi vs Perth

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

Vietnam
Hanoi
148
Unhealthy for Sensitive Groups
Australia
Perth
50
Good
MetricHanoiPerth
AQI14850
PM2.560.8 μg/m³17.1 μg/m³
PM1061 μg/m³18.9 μg/m³
Ozone68 ppb0 ppb
NO230.3 ppb26 ppb

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