USDA Soil Order
Alfisols
Moderately leached soils with a subsurface accumulation of clay. Found in humid and subhumid regions, Alfisols are among the most productive agricultural soils.
Distribution: Eastern US forests, upper Midwest, and Pacific Northwest.
Alfisols Distribution Map
Interactive choropleth map coming soon.
Will show counties where Alfisols is the dominant soil order.
Counties with Alfisols as Dominant Order(170)
Arkansas County
AR
Bradley County
AR
Faulkner County
AR
Monroe County
AR
Pike County
AR
Yell County
AR
Bibb County
GA
Cobb County
GA
Douglas County
GA
Oglethorpe County
GA
Effingham County
IL
Gallatin County
IL
Johnson County
IL
Lawrence County
IL
Perry County
IL
Pulaski County
IL
Wabash County
IL
Allen County
IN
Carroll County
IN
Cass County
IN
Clay County
IN
Clinton County
IN
Dearborn County
IN
Fayette County
IN
Franklin County
IN
Jefferson County
IN
Johnson County
IN
Kosciusko County
IN
Lawrence County
IN
Miami County
IN
Monroe County
IN
Morgan County
IN
Ohio County
IN
Pike County
IN
Sullivan County
IN
Switzerland County
IN
Tipton County
IN
Union County
IN
Vermillion County
IN
Wabash County
IN
Warren County
IN
Warrick County
IN
Benton County
IA
Buchanan County
IA
Clarke County
IA
Clinton County
IA
Delaware County
IA
Guthrie County
IA
Jones County
IA
Lee County
IA
Showing 50 of 170 counties.