Status
Back To Top
Air quality in Hong Kong is the responsibility of the Environmental Protection Department. Updated air quality standards will apply from 1 January 2022; the previous air quality standards have been in place since January 2014.
Air quality standards
Back To Top
Overview
Please login/subscribe to access this content.
Current standards
Please login/subscribe to access this content.
From 1 January 2022
Please login/subscribe to access this content.
Historical Data
Back To Top
Please login/subscribe to access this content.
References
Back To Top
Please login/subscribe to access this content.