NavGeneral InfoEmail Print Geography Sri Lanka (LKA) Western Coverage type Subnational Time period covered 01/2013 - 12/2013 Data type Environmental monitoring Keywords Particulate matter, Urban ambient air pollution Citation Contributors Clean Air Asia Central Environmental Authority (CEA) (Sri Lanka) Suggested citation Central Environmental Authority (CEA) (Sri Lanka), Clean Air Asia. Sri Lanka - Colombo Clean Air Asia PM2.5 Data 2013 . GHDx Entry last modified on: Aug 24, 2020