Shenzhen vs Hanoi

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

China
Shenzhen
62
Moderate
Vietnam
Hanoi
99
Moderate
MetricShenzhenHanoi
AQI6299
PM2.517 μg/m³26.7 μg/m³
PM1020 μg/m³28.2 μg/m³
Ozone37 ppb54 ppb
NO247.4 ppb29.3 ppb

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