Lake Reports

The Lakes Management Unit has been collecting water quality data on Lake County lakes since the late 1960s. Since 2000, 176 different lakes have been studied and data collected on temperature, dissolved oxygen, phosphorus, nitrogen, solids, pH, alkalinity, chloride, conductivity, water clarity, the plant community and shoreline characteristics.
 

Report Archives

Access the following links to read detailed reports on the lake conditions (additional reports will be made available as soon as they are completed). Tables, figures and appendices are not included in reports prior to 2004. If you would like to request these additional pages, please contact the Lakes Management Unit at 847-377-8020 and we will be happy to provide them for you.

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  1. 2014 Lake Bluff Report (PDF)
  2. 2001 Lake Carina Lake Report (PDF)
  3. 2007 Lake Carina Lake Report (PDF)
  4. 2016 Lake Carina Report (PDF)
  5. 2014 Lake Catherine Report (PDF)
  6. 2012 Lake Charles Lake Report (PDF)
  7. 2019 Lake Charles Lake Report (PDF)
  8. 2004 Lake Christa Lake Report (PDF)
  9. 2006 Lake Christa Lake Report (PDF)
  10. 2001 Lake Eleanor Lake Report (PDF)
  11. 2000 Lake Fairview Lake Report (PDF)
  12. 2007 Lake Fairview Lake Report (PDF)
  13. 2013 Lake Fairview Report (PDF)
  14. 2004 Lake Farmington Lake Report (PDF)
  15. 2003 Lake Forest Pond Lake Report (PDF)
  16. 2021 Lake Forest Pond Lake Report (PDF)
  17. 2009 Lake Helen Lake Report (PDF)
  18. 2002 Lake Holloway Lake Report (PDF)
  19. 2004 Lake Kathryn Lake Report (PDF)
  20. 2001 Lake Leo Report (PDF)
  21. 2000 Lakeland Estates Lake Report (PDF)
  22. 2005 Lakeland Estates Lake Report (PDF)
  23. 2013 Lakeland Lake Report (PDF)
  24. 2002 Lake Linden Lake Report (PDF)
  25. 2006 Lake Linden Lake Report (PDF)
  26. 2017 Lake Linden Report (PDF)
  27. 2003 Lake Louise Report (PDF)
  28. 2008 Lake Louise Lake Report (PDF)
  29. 2015 Lake Louise Report (PDF)
  30. 2020 Lake Louise Lake Report (PDF)
  31. 2014 Lake Marie Report (PDF)
  32. 2002 Lake Matthews Report (PDF)
  33. 2014 Lake Matthews Report (PDF)
  34. 2003 Lake McDonalds Lakes Lake Report (PDF)
  35. 2003 Lake Miltmore Report (PDF)
  36. 2011 Lake Miltmore Lake Report (PDF)
  37. 2018 Lake Miltmore Lake Report (PDF)
  38. 2002 Lake Minear Report (PDF)
  39. 2007 Lake Minear Lake Report (PDF)
  40. 2015 Lake Minear Report (PDF)
  41. 2001 Lake Naomi Lake Report (PDF)
  42. 2002 Lake NapaSuwe Lake Report (PDF)
  43. 2009 Lake NapaSuwe Lake Report (PDF)
  44. 2013 Lake NapaSuwe Report (PDF)
  45. 2000 Lake of the Hollow Lake Report (PDF)
  46. 2008 Lake of the Hollow Report (PDF)
  47. 2002 Lake Zurich Lake Report (PDF)
  48. 2008 Lake Zurich Lake Report (PDF)
  49. 2015 Lake Zurich Report (PDF)
  50. 2020 Lake Zurich Lake Report (PDF)
  51. 2000 Leisure Lake Report (PDF)
  52. 2001 Liberty Lake Report (PDF)
  53. 2003 Little Silver Lake Report (PDF)
  54. 2008 Little Sivler Lake Report (PDF)
  55. 2015 Little Silver Lake Report (PDF)
  56. 2004 Loch Lomond Lake Report (PDF)
  57. 2005 Loch Lomond Lake Report (PDF)
  58. 2015 Loch Lomond Lake Report (PDF)
  59. 2016 Lochanora Lake Report (PDF)
  60. 2001 Long Lake Report (PDF)
  61. 2001 Long Lake Report (PDF)
  62. 2005 Long Lake Report (PDF)
  63. 2006 Long Lake Report (PDF)
  64. 2007 Long Lake Report (PDF)
  65. 2008 Long Lake Report (PDF)
  66. 2001 Lucky Lake Report (PDF)
  67. 2004 Lucy Lake Report (PDF)