Abstract: The Environmental Protection Agency (EPA) compiles data on emission tonnages of air pollutants for US counties.  US Air Quality Gradebook ("AirGrades") source sheets give the percentage contributions from specific air pollution sources.  This source sheet is for

Kingfisher County, Oklahoma; Kiowa County, Oklahoma; and Latimer County, Oklahoma.  The Kingfisher County Seat is Kingfisher, Oklahoma; the Kiowa County Seat is Hobart, Oklahoma; and the Latimer County Seat is Wilburton, Oklahoma.