This dataset includes concentrations of trace inorganic elements, ions, and organic/element carbon of PM collected from two sampling sites (GT Craig and Chippewa Lake) in Cleveland as well as PM source profiles/contributions to each sampling sites. This dataset is associated with the following publication: Kim, Y., T. Krantz, J. Mcgee, K. Kovalcik, R. Duvall, R. Willis, A. Kamal, M. Landis, G. Norris, and I. Gilmour. Chemical Composition and Source Apportionment of Size Fractionated Particulate Matter in Cleveland, Ohio, USA. ENVIRONMENTAL POLLUTION. Elsevier Science Ltd, New York, NY, USA, 218: 1180-1190, (2016).