Geneva Lake

Geneva Lake was monitored by volunteers between 1986 and 1994. 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
Geneva Lake	653303	Map	2014	Details
Geneva Lake	172	Map	1970	Details
Geneva Lake - Buttons Bay	999107	Map	1994	Details
Geneva Lake - Deep Hole-Site A	653122	Map	2024	Details
Geneva Lake - East Basin	653258	Map	1996	Details
Geneva Lake - Narrows	653257	Map	1996	Details
Geneva Lake - South Side	653302	Map	2005	Details
Geneva Lake Site B at East End Near Lake Geneva WI	653262	Map	2015	Details
Geneva Lake at Center Near Lake Geneva WI	653263	Map	2015	Details
Geneva Lake at Geneva Bay	653261	Map	1999	Details
Geneva Lake at Willams Bay	653264	Map	2010	Details
Lake Geneva - Trinke Lagoon Outlet	10048422	Map	2019	Details
Outlet to Lake Geneva, Unnamed (Button Creek)	10051985	Map	2020	Details
Trinke Lagoon GL1, Geneva Lake	10052574	Map	2019	Details
Trinke Lagoon GL2, Geneva Lake	10052576	Map	2019	Details