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Sidie Hollow Lake
Sidie Hollow Lake was monitored by volunteers between 1988 and 2022. 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. 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 |
|---|
| Sidie Hollow Lake | 10037641 | Map | 2017 | Details |
| Sidie Hollow Lake - Deep Hole | 633129 | Map | 2022 | Details |
| Sidie Hollow Lake - East End Site 6 | 633131 | Map | 1993 | Details |
| Sidie Hollow Lake nearshore | 10037703 | Map | 2012 | Details |