Maps and graphs
Look below for interesting and informative maps, graphs, and other information about the Grand River Watershed.
Click on the links below to view a larger version of the map.
Grand River Watershed, County boundaries, major cities, and protected lands
Permanently protected lands held by Grand River Partners, Inc (5-31-2008)
Permanently protected lands held by Grand River Partners, Inc (2005)
Permanently protected lands held by the Grand River Partnership (12-31-2007).
Click here for more information on the Partnership.
Permanently protected lands held by the Grand River Partnership (2003).
Click here for more information on the Partnership.
Upper and Lower sections of the Grand River Watershed.
Grand River Partners, Inc. has developed a state endorsed Watershed Plan for the Lower Grand River.
Click here for more information on the Lower Grand River Watershed Plan.
Subwatersheds located within the Lower Grand River Watershed
These subwatersheds were included in the planning and development of the Lower Grand River Watershed Plan.
Grand River Watershed communities including incorporated cities and townships
Wetland Density throughout the Grand River Watershed
Digital elevation of the Grand River Watershed
Sections of the Grand River
Map developed by the Ohio Environmental Protection Agency illustrating Ohio's goals for rivers meeting the 2010 aquatic life goals.
Map from the Ohio Environmental Protection Agency showing the Use Attainment Status of the Grand River based on the 1994-1995 Ohio EPA Intensive Surveys.
Ten major soil types of the Grand River Watershed
Percent of the Grand River Watershed located within each county
Aquifer types found within the Grand River Watershed
Thickness of the aquifers
Aquifer yields for the Grand River Watershed
EPA map depicting the percentages of watersheds throughout the state that are meeting Aquatic Life Use Attainment.
Map of Ohio showing Average Annual Precipitation
