CLMN water quality annual reports summarize the water clarity and chemistry data collected by volunteers during that year. These reports are available for all of the years that each lake has participated in CLMN. For information on interpreting the annual reports, refer to the two guides provided below.
Click here to view your lake's annual reports then scroll to the bottom of the page and choose your county. (exit UWEX Lakes)
*NEW* Interpretive Guide to CLMN Annual Reports
Use this short guide to interpret the data that is included in your lake's annual reports.
Understanding Lake Data Guide (pdf)
Citizen Lake Monitoring Network data is used by lake managers, researchers, planners, biologists, lake residents, and other members of the public. These data are used to show trends in water quality and biological communities, calibrate the LandSat8 satellite, and gain a better understanding of lake ecology. Many research projects have compared water quality data with other variables including aquatic invasive species abundance, land management activities, and more, to help understand how these factors influence each other.
Projects Using CLMN Data (exit UWEX Lakes)
North American Secchi Dip-In (exit UWEX Lakes)
The North American Secchi Dip-in is a continent-wide water clarity tracking program, coordinated by Kent State University in Ohio. Volunteers collect water transparency data from late June to mid-July each year, which is used to determine trends in water clarity across the United States and Canada.