RMB Test Labs Water Testing Summary - Summary of lake testing results including trend analysis. 

MN DNR Lakefinder - Information from MN DNR about fish survey results, lake health, and general lake information.

MN Pollution Control Agency Monitoring Test Results - Test results from MNPCA water testing with data from 1966 until today. 

MN Pollution Control Agency Water Quality Dashboard - Details about the condition, clarity, and recreational usage rating for Lake Ida.