Little Saint Germain Lake

Little Saint Germain Lake was monitored by volunteers between 1990 and 2021. Volunteers monitor water clarity with a black and white Secchi disk. Volunteers are the source of the majority of Wisconsin's lake water quality data, and their dedication is greatly appreciated. Additional monitoring has been done through projects funded in part by DNR Lake Grants and Aquatic Invasive Species Grants. Reports and graphs featuring data collected by volunteers, DNR staff and others can be viewed below.

Water Quality Reports and Graphs

Station Name	Station ID	Map	Max Year	Reports
Little Saint Germain Lake Sediment pore water sampling site A4.	10040188	Map	2013	Details
Little Saint Germain Lake sediment pore water sampling site A2	10040186	Map	2013	Details
Little Saint Germain Lake sediment pore water sampling site A3.	10040187	Map	2013	Details
Little Saint Germain Lake sediment porewater sampling site A1	10040185	Map	2013	Details
Little St Germain Lake - Northeast Bay Near St Germain WI	643170	Map	2021	Details
Little St Germain Lake - Northeast Bay [Herbicide Sampling Site 1]	10042133	Map	2014	Details
Little St Germain Lake - Northeast Bay [Herbicide Sampling Site 2]	10042134	Map	2014	Details
Little St Germain Lake - Northeast Bay [Herbicide Sampling Site 3]	10042135	Map	2014	Details
Little St Germain Lake - Northeast Bay [Herbicide Sampling Site 4]	10042136	Map	2014	Details
Little St Germain Lake - Northeast Bay [Herbicide Sampling Site 5]	10042137	Map	2014	Details
Little St Germain Lake - South Bay Near St Germain WI	643172	Map	2022	Details
Little St Germain Lake - Upper East Bay Near St Germain WI	643557	Map	2021	Details
Little St Germain Lake - West Bay At St Germain WI	643171	Map	2022	Details
Little St Germain Lake No Fish Bay	10041612	Map	2005	Details
Little St Germain Lake Second South Bay	10041611	Map	2005	Details
Little St. Germain Lake sediment sampling (5/2012)	10037386	Map	2012	Details