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

Greenwood County, Kansas; Hamilton County, Kansas; and Harper County, Kansas.  The Greenwood County Seat is Eureka, Kansas; the Hamilton County Seat is Syracuse, Kansas; and the Harper County Seat is Anthony, Kansas.