Biological Assessments

The Lake Vegetation Index (LVI) and Stream Condition Index (SCI) assessments provide valuable insights into the ecological health of waterbodies across different regions. LVI measures the condition of plant communities in lakes, while SCI focuses on the biological quality of streams through the presence and diversity of aquatic life. These assessments are associated with Waterbody Identifiers (WBIDs), which uniquely represent specific lakes, rivers, and streams. By examining both LVI and SCI assessments within a WBID, we can gain a clearer understanding of the overall health and environmental quality of these aquatic ecosystems.

This interactive map allows you to explore WBIDs and view the LVI and/or SCI assessments conducted in the WBID. Simply click on a WBID to open a popup with a list of assessments. From there, selecting an individual LVI or SCI assessment will display details including an assessment summary, scoring information, and, when available, a table of observed taxa. This tool provides a user-friendly way to navigate and analyze ecological data, helping to make informed decisions about waterbody management and conservation efforts.