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Historical - ccgisdata - Political Township 2016
Political Townships in Cook County -
Historical - ccgisdata - Political Township 2013
Political Townships in Cook County -
Chemistry of effluent generated during phosphate removal column experiment...
These data represent the major, minor, and trace element compositions of effluent water samples generated by column experiments of modern and legacy iron and steel slag from the... -
Historical - ccgisdata - Cemetery Point 2014
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... -
Historical - ccgisdata - School Boundary 2014
The purpose of this dataset is to indicate the boundary of each school in Cook County, Illinois. -
Phosphate removal capacity and major, minor, and trace element chemistry for...
These data represent the phosphate removal capacity of modern and legacy iron and steel slag from the Chicago-Gary area of Illinois and Indiana, USA, based on batch leaching... -
Spatial distribution of Rhodamine WT dye concentration measured in the Des...
These data were collected during a dye tracing study of the lower Des Plaines River and lower Chicago Sanitary and Ship Canal (CSSC) in November 2011 by the U.S. Geological... -
Water Level and Temperature of the Grand Calumet River, Indiana-Illinois, 2017
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,... -
Historical - ccgisdata - Tax Increment Financing (TIF) Districts 2015
TIF District boundaries. TIF districts receive money from property taxes by utilizing increases in the value of properties located in the TIF. There is no tax rate for TIF... -
Historical - ccgisdata - Park Point 2014
Point features of parks in Cook County, Illinois. A park point feature is based upon the centroid of the complete property boundary of a park polygon feature. -
Spatial distribution of depth-averaged velocity measured in the Chicago...
These data were collected using a 600 kHz TRDI Rio Grande acoustic Doppler current profiler (ADCP) in mode 12 with 50 centimeter bins from a moving boat. The data were... -
Bathymetric Soundings in Lake Michigan at 63rd Street Beach (2015)
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 of GLRI... -
Total and aqueous arsenic concentrations, physiochemical characteristics,...
This data release provides total and aqueous arsenic (As) determinations and associated field readings collected from groundwater sampled from 254 newly constructed private... -
Historical - ccgisdata - Election Precinct Data - 2015 to 2016
Election Precinct Data- Current consists of 2015 precincts used for the 2016 primary and general elections. The purpose of the feature class is to describe and locate election... -
Bathymetric Soundings in Lake Michigan at 63rd Street Beach (2015)
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 of GLRI... -
Historical - ccgisdata - Address Points for Area 30 (2016)
This Address Point feature class contains one point for every address in Survey Township 30 (Township 36 N, Range 15 E; see ccgisdata - Survey Township (Area) 2014). -
2008 US Army Corps of Engineers (USACE) National Coastal Mapping Program...
The data contained in these files contain hydrographic and topographic data collected by the CHARTS system along the Lake Michigan coast of Illinois from September 17 -... -
Nearshore Currents in Lake Michigan at 63rd Street Beach (2016)
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 of GLRI... -
Nearshore Currents in Lake Michigan at 63rd Street Beach (2015)
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 of GLRI... -
Historical - ccgisdata - Address Points for Area 05 (2016)
This Address Point feature class contains one point for every address in Survey Township 05 (Township 42 N, Range 13 E; see ccgisdata - Survey Township (Area) 2014).