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

Ness County, Kansas; Norton County, Kansas; and Osage County, Kansas.  The Ness County Seat is Ness City, Kansas; the Norton County Seat is Norton, Kansas; and the Osage County Seat is Lyndon, Kansas.