NavGeneral InfoEmail Print Geography Philippines (PHL) Coverage type Country Time period covered 01/2012 - 12/2013 Data type Environmental monitoring Keywords Particulate matter, Urban ambient air pollution Citation Contributors Environmental Management Bureau, Department of Natural Resources and Environment (Philippines) Suggested citation Environmental Management Bureau, Department of Natural Resources and Environment (Philippines). Philippines National Air Quality Status Report 2012-2013. GHDx Entry last modified on: Aug 24, 2020