NavGeneral InfoEmail Print Provider Hong Kong Environmental Protection DepartmentMicrodata access: Download Geography China (CHN) Hong Kong Coverage type Subnational Time period covered 01/2019 - 12/2019 Series or system Hong Kong Air Quality Monitoring Network Data type Environmental monitoring Keywords Nitrogen dioxide, Particulate matter, Urban ambient air pollution Citation Contributors Hong Kong Environmental Protection Department Suggested citation Hong Kong Environmental Protection Department. Hong Kong Air Quality Monitoring Network 2019. GHDx Entry last modified on: Aug 24, 2020