Xian vs Hangzhou

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

Unhealthy for Sensitive Groups

Metric	Xian	Hangzhou
AQI	153	103
PM2.5	60.5 μg/m³	56.3 μg/m³
PM10	109.9 μg/m³	56.5 μg/m³
Ozone	12 ppb	1 ppb
NO2	48.6 ppb	63.3 ppb

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