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Sustainability

Current Air Quality Health Index and Concentration of Key Pollutants

Last updated on

Sha Chau Station

North Station

South Station

Tung Chung Station

Air Quality Health Index (AQHI)

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STATION

AQHI

HEALTH RISK

DOMINANT POLUTANT

Tung Chung Station

Click here for data from Enviromental Protection Department

Air Quality Data

Current Pollutant Concentration & AQHI

AQHI 24 Hrs

Past 24 hours Pollutant Concentration & AQHI

AQHI Distribution

Download Pollutant Data

Additional Information