top of page
Pierce County Impervious School Grounds
School Grounds in Pierce County were divided by acreage. Schools with the smallest acreage are red, schools with a medium amount of space are yellow, and school that have the largest amount of acreage are blue.
Impervious surface data was obtained from Pierce County Open Data Portal. Areas with higher urbanization tend to have a greater amount of impervious surfaces.
Hypothetical feeder regions were drawn for each school in Pierce County, using the Thiessen Polygon tool.
Percent of impervious surface
bottom of page