Harbin vs Tallinn

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

China
Harbin
30
Good
Estonia
Tallinn
42
Good
MetricHarbinTallinn
AQI3042
PM2.54.4 μg/m³10.9 μg/m³
PM104.4 μg/m³12.4 μg/m³
Ozone34 ppb90 ppb
NO221 ppb6.1 ppb

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