Combinations of recreational use and cumulative stress for Great Lakes counties. Counties with the highest ranking for recreational use and highest ranking for stress occur primarily along Lake Ontario, the southern shoreline of Lake Erie, and eastern shoreline of Lake Michigan. Lakes Huron and Superior generally have lower stress and recreational use. This information can help guide restoration investments to locations providing greater benefits. Images courtesy: Great Lakes Environmental Assessment and Mapping (GLEAM) project.

Gross domestic product for the tourism & recreation sector in U.S. counties. Data provided by Economics: National Ocean Watch (ENOW), which is sourced from the U.S. Bureau of Labor Statistics and the U.S. Bureau of Economic Analysis.