The documents below are:
1) TSI Data for Round Lake (Excel Document). There are 3 tabs: Data, Graphs and Monthly Trends. Data is the raw information collected and Graphs take the data to show changes. The Monthly Trend shows the changes of the TSI for the months of May through September.
2) Data Legend. This provides the meaning of the acronyms used in the column headers on the Data tab of the Excel table.
3) Carlson Trophic Status Index. This provides and explanation of the term TSI and how it is applied.
Carlson Trophic Status Index
Link to the DNR Lake Finder page for the water quality data that has been collected for site 204: https://cf.pca.state.mn.us/eda/stationInfo.php?ID=18-0373-00-204&ORG=MNPCA&wdip=2