NavGeneral InfoEmail Print Geography Iran (Islamic Republic of) (IRN) Tehrān Coverage type Subnational Time period covered 01/2012 - 12/2012 Series or system Iran - Tehran Air Quality Control Company Data type Environmental monitoring Keywords Particulate matter, Urban ambient air pollution Citation Contributors Air Quality Control Company (Iran) Suggested citation Air Quality Control Company (Iran). Iran - Tehran Air Quality Control Company Particulate Matter Data 2012. GHDx Entry last modified on: Aug 24, 2020