Axler, Richard PRuzycki, ElaineHost, George EHenneck, Jerald2018-11-152018-11-152006https://hdl.handle.net/11299/200860Final Report to: National Park Service, Great Lakes Network (GLKN) Inventory and Monitoring Program; Natural Resources Research Institute, University of Minnesota DuluthThe objective of this analysis was to assess a large body of water quality data collected across Parks of the Great Lakes Network over more than two decades, make recommendations on sampling and data issues, and to the degree possible, identify trends in water quality that could be derived from these data.enWater qualityGreat LakesData assessmentNatural Resources Research InstituteUniversity of Minnesota DuluthTechnical Report