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

Leon County, Florida; Levy County, Florida; and Liberty County, Florida.  The Leon County Seat is Tallahassee, Florida; the Levy County Seat is Bronson, Florida; and the Liberty County Seat is Bristol, Florida.