Xian vs Tallinn

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

China
Xian
78
Moderate
Estonia
Tallinn
42
Good
MetricXianTallinn
AQI7842
PM2.510.3 μg/m³10.9 μg/m³
PM1015.3 μg/m³12.4 μg/m³
Ozone44 ppb90 ppb
NO222.8 ppb6.1 ppb

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