Data Catalog

• County

  State Parks

  Lake County, Illinois —

  Download In State Plane Projection Here. Park district boundaries are based on legal documents filed in the office of the Recorder of Deeds and on court orders....

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  • 5 more in dataset
• County

  Joint Action Water Agency (JAWA)

  Lake County, Illinois —

  Download In State Plane Projection Here. The Central Lake County Joint Action Water Agency (JAWA) is a consortium of the municipalities of Grayslake, Gurnee, Lake...

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  • 5 more in dataset
• County

  Park Districts

  Lake County, Illinois —

  Download In State Plane Projection Here. Park district boundaries are based on legal documents filed in the office of the Recorder of Deeds and on court orders....

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  • ArcGIS GeoServices REST API
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  • GeoJSON
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  • 5 more in dataset
• County

  1946 Lake County Aerial - NW Quarter

  Lake County, Illinois —

  This two foot pixel resolution black and white aerial photography was flown on various dates in July 1946 by the United States Geological Survey. They were then...

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  • ArcGIS GeoServices REST API
• County

  1946 Lake County Aerial - NE Quarter

  Lake County, Illinois —

  This two foot pixel resolution black and white aerial photography was flown on various dates in July 1946 by the United States Geological Survey. They were then...

  • HTML
  • ArcGIS GeoServices REST API
• County

  Trail Centerlines

  Lake County, Illinois —

  Download In State Plane Projection Here. This Trails theme is the result of a collaborative effort by the Lake County Division of Transportation, the Lake County...

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  • ArcGIS GeoServices REST API
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  • GeoJSON
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  • 5 more in dataset
• County

  Edge of Pavement

  Lake County, Illinois —

  Download In State Plane Projection Here. The pavement boundaries were traced from aerial photography taken between March 15th, 2018 and April 25th, 2018. This dataset...

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  • GeoJSON
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  • 5 more in dataset
• County

  Forest Preserve Boundaries

  Lake County, Illinois —

  Download In State Plane Projection Here. Lake County Forest Preserve boundaries. Attribute "Site" includes the individual forest preserve name.Update Frequency: This...

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  • GeoJSON
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  • 5 more in dataset
• County

  1946 Lake County Aerial - SE Quarter

  Lake County, Illinois —

  This two foot pixel resolution black and white aerial photography was flown on various dates in July 1946 by the United States Geological Survey. They were then...

  • HTML
  • ArcGIS GeoServices REST API
• County

  Natural Resources Data Dictionary

  Lake County, Illinois —

  An in-depth description of the various Natural Resources GIS data layers outlining terms of use, update frequency, attribute explanations, and more. District data...

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• County

  State Parks Data Dictionary

  Lake County, Illinois —

  Data Dictionary for State Parks.

  • HTML

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