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County
JudicialDistrict
Cook County of Illinois —
The purpose of the feature class is to interpret the location of and describe judicial subcircuits in Cook County, Illinois. -
Federal
Geophone Data from the Chicago Sanitary and Ship canal near Lemont, Illinois (2014)
Department of the Interior —
The study at Lemont replicated and expanded upon seismic data collected at that location in 2011 as well as evaluated the pressure field created in the water by the... -
Federal
Three-dimensional point measurements of basic water-quality parameters in Lake Michigan at 63rd Street Beach near Chicago, Illinois (September 22, 2016)
Department of the Interior —
These data were collected as part of the Great Lakes Restoration Initiative (GLRI) project template 678-1 entitled "Evaluate immediate and long-term BMP effectiveness... -
County
Historical - ccgismap - Cook County Facilities
Cook County of Illinois —
Cook County GIS Dept map of Cook County Facilities in PDF format. The map shows all public Cook County Facilities, municipalities, Cook County highway jurisdiction,... -
Federal
Data for Bathymetric Survey of Lake Calumet, Cook County, Illinois
Department of the Interior —
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... -
Federal
Spatial distribution of layer-averaged velocity (0-4 m above the bed) measured in the ACL slip on the Chicago Sanitary and Ship Canal near Lemont, IL (December 7, 2010)
Department of the Interior —
These data were collected using a 1200 kHz TRDI Rio Grande acoustic Doppler current profiler (ADCP) in mode 12 with 25 centimeter bins from a moving boat. The data... -
Federal
Oxide and Cation Compositions of Pyroxene Grains from Drill Core of the Duluth Complex, Minnesota
Department of the Interior —
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... -
Federal
Oxide and Cation Compositions of Feldspar Grains from Drill Core of the Duluth Complex, Minnesota
Department of the Interior —
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... -
County
2010 U.S. Census Mail Return Rates and Demographics by Tract
Cook County of Illinois —
2010 U.S. Census Mail Return Rates and Demographics by Tract for Cook County. According to the US Census, tracts that fell below the 73% threshold were designated as... -
County
Historical - ccgismap - Cook County Commissioner District 12
Cook County of Illinois —
Cook County GIS Dept map of Commissioner District 12 -
Federal
Bathymetry and Water-Quality Data of Surface Water Bodies in Cook County, Illinois, 2022 (ver. 2.0, January 2025)
Department of the Interior —
In 2022, the U.S. Geological Survey (USGS), in collaboration with the Cook County Bureau of Technology (BOT), carried out comprehensive hydrographic and water quality... -
Federal
Water Level, Temperature, and Bathymetry of the Grand Calumet River, Indiana-Illinois, 2017
Department of the Interior —
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... -
County
Cook_CommissionerDist2000
Cook County of Illinois —
Historical data. For current boundaries see https://datacatalog.cookcountyil.gov/id/vx2u-6dxj. The purpose of this dataset is to indicate the boundary of each... -
Federal
Hydrophone Data from the Chicago Sanitary and Ship canal near Lemont, Illinois (2014)
Department of the Interior —
The study at Lemont replicated and expanded upon seismic data collected at that location in 2011 as well as evaluated the pressure field created in the water by the... -
Federal
Bathymetry of the Grand Calumet River, Indiana-Illinois, 2017
Department of the Interior —
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... -
County
Historical - ccgismap - Cook County Commissioner District 06
Cook County of Illinois —
Cook County GIS Dept map of Commissioner District 1. -
County
Historical - ccgismap - Cook County Commissioner District 03
Cook County of Illinois —
Cook County GIS Dept map of Commissioner District 3. -
County
Historical - ccgismap - Cook County Commissioner District 04
Cook County of Illinois —
Cook County GIS Dept map of Commissioner District 4