Summaries of Selected SSURGO Soil Attributes Within the Lake Michigan Diversion Accounting (LMDA) System

As part of the Lake Michigan Diversion Accounting (LMDA), the U.S. Army Corps of Engineers, Chicago District (USACE-Chicago) uses Hydrological Simulation Program-Fortran (HSPF) models to estimate runoff from the ungaged portion of the diverted Lake Michigan watershed. Simulation accuracy is evaluated at nine gaged watersheds in or adjacent to the diverted watershed. This data release consists of an Excel file containing 18 Soil Survey Geographic Database (SSURGO) attributes summarized using various aggregation methods for gaged and ungaged areas in the LMDA system. The gaged areas are comprised of the nine gaged watersheds used for HSPF model calibration and three gaged upstream basins. The ungaged areas are comprised of four sewered areas known as special contributing areas (SCAs) and two ungaged areas: the Lower Des Plaines River and the Calumet River. These data were derived from county-level SSURGO data for Illinois and Indiana.

Data and Resources

Field Value
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identifier USGS:59c9591be4b017cf313f1060
metadata_type geospatial
modified 20200814
old-spatial -88.075859, 41.349915, -87.336071, 42.371374
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
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theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • chicago-illinois
  • ckan
  • cook-county-illinois
  • dupage-county-illinois
  • geo
  • geoss
  • hspf-model
  • lake-county-illinois
  • lake-county-indiana
  • lake-michigan-diversion-accounting-system
  • lmda
  • national
  • north-america
  • soils
  • ssurgo
  • united-states
  • usgs-59c9591be4b017cf313f1060
  • will-county-illinois
isopen False
license_id notspecified
license_title License not specified
maintainer Jennifer B Sharpe
maintainer_email jbsharpe@usgs.gov
metadata_created 2025-11-21T07:29:07.046859
metadata_modified 2025-11-21T07:29:07.046863
notes As part of the Lake Michigan Diversion Accounting (LMDA), the U.S. Army Corps of Engineers, Chicago District (USACE-Chicago) uses Hydrological Simulation Program-Fortran (HSPF) models to estimate runoff from the ungaged portion of the diverted Lake Michigan watershed. Simulation accuracy is evaluated at nine gaged watersheds in or adjacent to the diverted watershed. This data release consists of an Excel file containing 18 Soil Survey Geographic Database (SSURGO) attributes summarized using various aggregation methods for gaged and ungaged areas in the LMDA system. The gaged areas are comprised of the nine gaged watersheds used for HSPF model calibration and three gaged upstream basins. The ungaged areas are comprised of four sewered areas known as special contributing areas (SCAs) and two ungaged areas: the Lower Des Plaines River and the Calumet River. These data were derived from county-level SSURGO data for Illinois and Indiana.
num_resources 2
num_tags 20
title Summaries of Selected SSURGO Soil Attributes Within the Lake Michigan Diversion Accounting (LMDA) System