Return to Nebraska Air Pollution Sources Homepage
Abstract: The Environmental Protection Agency (EPA) compiles data on emission tonnages of air pollutants for US counties. US Air Quality Gradebook ("AirGrades") source sheets such as this one for Kimball County, Nebraska, and |
Knox County, Nebraska, give the percentage contributions from specific air pollution sources. The Kimball County Seat is Kimball, Nebraska, and the Knox County Seat is Center, Nebraska. |