Found 121 datasets matching filters.
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The U.S. Geological Survey-Illinois Water Science Center collected bathymetric data in Lake Calumet and a portion of the Calumet River in the vicinity of Lake Calumet to produce a bathymetric map....
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
These data were created as part of the National Oceanic and Atmospheric Administration Office for Coastal Management's efforts to create an online mapping viewer called the NOAA Lake Level Viewer....
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-02-07 -
The Grand Calumet River is located east of Chicago, Illinois and flows east to west across the Indiana-Illinois border to its confluence with the Little Calumet River. In 2017, a suite of water...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
Cook County GIS Dept map of Commissioner District 11
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-01-31 -
Cook County GIS Department map of Cook County Commissioner Districts in PDF format. Includes major streets, waterbodies, rail, and Cook County Commissioner District boundaries.
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-01-31 -
To document regional water quality in areas of potential base-metal mining, bedrock, soil, streambed sediment, and surface-water samples were collected and analyzed in three watersheds that cross...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
The purpose of this dataset is to indicate a central location within (when a single feature) or among all the polygons (when a multi-part feature) that constitute that complete cultural feature...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-31 -
Cook County GIS Dept map of Commissioner District 17
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-31 -
Cook County GIS Dept map of Commissioner District 1.
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-31 -
The purpose of this dataset is to indicate a central location within (when a single feature) or among all the polygons (when a multi-part feature) that constitute that complete cultural feature...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-31 -
Cook County GIS Dept map of Commissioner District 2.
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-31 -
Cook County GIS Department map of municipal boundaries in Cook Cook County, Illinois in PDF format. Includes major streets, waterbodies, rail, Cook County Forest Preserve, and municipal boundaries.
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-31 -
The table contains oxide and cation compositions of feldspar grains from drill core of the Duluth Complex. The oxides were determined by electron probe microanalysis (EPMA) and are are reported in...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Cook County GIS Dept map of Commissioner District 12
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-31 -
The table contains oxide and cation compositions of pyroxene grains from drill core in the Duluth Complex. The oxides were determined by electron probe microanalysis (EPMA) and are reported in...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This data includes 2009 precincts used for all elections 2010 thru 2011. The purpose of the feature class is to describe and locate election precincts in Cook County, Illinois for general use by...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-31 -
Cook County GIS Dept map of Commissioner District 16
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-31 -
Building Footprints based off data from 2008 for the buildings and 2010 vintage for UV SAL buildings in Cook County that are outside of the Chicago Open Data (which is various dates as...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-31 -
The purpose of the feature class is to interpret the location of and describe judicial subcircuits in Cook County, Illinois.
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-31
