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North Browns Lake Water Quality

Water quality; as measured by the Carlson Trophic Index, has been slowly increasing since 2006. This annual data collection in water clarity can be seen in the chart below. For all you non-marine biology nor water clarity experts; please email the board with questions about what the board does and why it has relevance to your lake improvement spending. 

northbrownslakemn@gmail.com

Carlson data from 2008 to 2012

The Carlson Trophic Index is based on three factors, water transparency, measured by a Secchi diskchlorophyll-a (algae in the water), and total phosphorus. The chart below shows the level of these three factors for 2012. The association continues to monitor and test the lake water annually. We work with a licensed test lab to validate and document the results. 

                              **click underlined italics text  above to learn more online)**

Water Quality Index shown here for 2012 (additional test results posting soon) 

2012 Trophic state

2020 Browns Lake Water Quality Report

(Third Party Tested)

RMB labs report on growth

Additional Information

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