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City
Chicago Traffic Tracker - Historical Congestion Estimates by Segment - 2024-Current
City of Chicago —
This dataset contains the historical estimated congestion for over 1,000 traffic segments, starting 6/11/2024 (except for a single time slice on 3/8/2024). Older... -
City
Chicago Traffic Tracker - Historical Congestion Estimates by Region - 2018-Current
City of Chicago —
This dataset contains the historical estimated congestion for the 29 traffic regions, starting in approximately March 2018. Older records are in... -
City
Chicago Traffic Tracker - Congestion Estimates by Segments
City of Chicago —
This dataset contains the current estimated speed for about 1250 segments covering 300 miles of arterial roads. For a more detailed description, please go to... -
City
CTA - Ridership - Bus Routes - Monthly Day-Type Averages & Totals
City of Chicago —
This dataset shows monthly averages, by day type (weekday, Saturday or Sunday/Holiday) and monthly totals for all CTA bus routes, back to 2001. See attached readme... -
City
Chicago Traffic Tracker - Congestion Estimates by Regions
City of Chicago —
This dataset contains the current estimated congestion for the 29 traffic regions. For a detailed description, please go to https://tas.chicago.gov, click the About... -
City
Chicago Energy Benchmarking
City of Chicago —
The Chicago Building Energy Use Benchmarking Ordinance calls on existing municipal, commercial, and residential buildings larger than 50,000 square feet to track... -
City
CTA - Ridership - Bus Routes - Daily Totals by Route
City of Chicago —
This dataset shows total daily ridership on a per-route basis dating back to 2001. Daytypes are as follows: W=Weekday, A=Saturday, U=Sunday/Holiday. See attached... -
City
Green Roofs - Shapefile
City of Chicago —
This map and corresponding dataset provide the ___location, satellite images and square footage of existing green roofs within the City of Chicago. This dataset is in... -
City
Parks - Facilities & Features - Shapefiles
City of Chicago —
Facilities and features in Chicago parks. For more information, visit http://www.chicagoparkdistrict.com/facilities/search/. To view or use these shapefiles,... -
City
Metra Lines
City of Chicago —
Metra commuter rail lines in the Chicagoland region. To view or use these files, compression software and special GIS software, such as ESRI ArcGIS, is required. To... -
City
CTA - Bus Stops - Shapefile
City of Chicago —
Point data representing locations of CTA bus stops. See attachment below for information on STATUS and POS fields To view or use these files, compression software and... -
City
Smart Green Infrastructure Monitoring Sensors - Historical
City of Chicago —
This dataset is historical-only. -- Results from a 2017-2018 project of City-installed sensors measuring water runoff from streets and sidewalks. These data can be... -
City
CTA - 'L' (Rail) Lines
City of Chicago —
Lines representing approximately where the CTA rail lines are. This dataset is in a format for spatial datasets that is inherently tabular but allows for a map as a... -
City
Metra Stations
City of Chicago —
Metra commuter rail stations in the Chicagoland region. To view or use these files, compression software and special GIS software, such as ESRI ArcGIS, is required.... -
City
Chicago Traffic Tracker - Historical Congestion Estimates by Segment - 2018-2023
City of Chicago —
This dataset contains the historical estimated congestion for over 1,000 traffic segments, starting in approximately 2/28/2018 and ending 9/8/2023. Older records are... -
City
Average Daily Traffic Counts - 2006
City of Chicago —
This dataset is historical. For recent data, we recommend using https://chicagotraffictracker.com. -- Average Daily Traffic (ADT) counts are analogous to a census... -
City
CTA - System Information - Developer Tool: GTFS Data
City of Chicago —
General Transit Feed Specification (formerly "Google Transit Feed Specification") data package for CTA system, including stops, route patterns and full service schedule.