Data Catalog

• County

  Advanced Identification Wetlands Data Dictionary

  Lake County, Illinois —

  An in-depth description of the ADID (Advanced Identification) Wetlands GIS data layer outlining terms of use, update frequency, attribute explanations, and more.

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• County

  Lake County, IL ADID Wetlands

  Lake County, Illinois —

  Download In State Plane Projection Here. Boundaries of designated high quality ADID wetlands established as a result of a formal process under the direction of the...

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  • ArcGIS GeoServices REST API
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  • ZIP
  • KML

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