NavGeneral InfoEmail Print Provider China National Environmental Monitoring Center (CNEMC) Geography China (CHN) Coverage type Country Time period covered 01/2013 - 12/2013 Series or system China National Environmental Monitoring Center Network Data type Environmental monitoring Summary Similar data can be accessed through the China National Environment Monitoring Center. Keywords Particulate matter, Urban ambient air pollution Citation Contributors China National Environmental Monitoring Center (CNEMC) Suggested citation China National Environmental Monitoring Center (CNEMC). China National Environmental Monitoring Center Network 2013. GHDx Entry last modified on: May 4, 2020