Counties: Boone County
Boone County is in central Indiana. It is bounded on the north by Clinton County, on the west by Montgomery County, on the south by Hendricks County and Marion County, and on the east by Hamilton County.
Boone County Watersheds
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Red lines on the map depict the boundaries of 8-digit hydrologic units (one convenient definition of a watershed) as shown on this 1974 United States Geological Survey Map.
Boone County drains into three different 8-digit hydrologic units, each represented on the image above by an area between red lines and within the county boundary, designated by a letter. Clicking on a watershed name below will take you to separate page with more information on that watershed.