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City
COVID-19 Outcomes by Vaccination Status - Historical
City of Chicago —
NOTE: This dataset has been retired and marked as historical-only. Weekly rates of COVID-19 cases, hospitalizations, and deaths among people living in Chicago by... -
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
Business Licenses
City of Chicago —
NOTE, 9/25/2025 - We have populated the Address column for additional records. Business licenses issued by the Department of Business Affairs and Consumer Protection... -
City
Socioeconomically Disadvantaged Areas
City of Chicago —
Areas of Chicago, based on census tracts, that are the most socioeconomically disadvantaged, for the purpose of promoting equitable hiring within areas of economic... -
City
Employee Payroll Data (FMPS Payroll Costing)
City of Chicago —
Note, 7/10/2025: Please see this article for information on a change to the EMPLOYEE DATASET ID column and this article for information on a data correction. Welcome... -
City
Public Health Services- Chicago Primary Care Community Health Centers
City of Chicago —
Locations and contact information for Chicago primary care community health clinics (including all federally qualified health centers and similar community health... -
City
311 Service Requests - Abandoned Vehicles - Historical
City of Chicago —
As described in https://data.cityofchicago.org/stories/s/311-Dataset-Changes-12-11-2018/d7nq-5g7t, the function of this dataset was replaced by... -
City
Transportation Network Providers - Trips (2018 - 2022)
City of Chicago —
This dataset ends with 2022. Please see the Featured Content link below for the dataset that starts in 2023. All trips, from November 2018 to December 2022, reported... -
City
Public Building Commission - Event Permits
City of Chicago —
This dataset includes applications for use of Daley Center Plaza, starting in 2012. The data includes the name of the requesting organization, the date each permit... -
City
Tax Increment Financing (TIF) Annual Report - List of Vendors paid in excess of $10,000
City of Chicago —
A list of all the vendors that were paid in excess of $10,000 in the Reporting Year. For the detailed reports for each TIF district for each year, please see... -
City
COVID-19 Vaccinations by ZIP Code - Historical
City of Chicago —
NOTE: This dataset has been retired and marked as historical-only. The recommended dataset to use in its place is https://data.cityofchicago.org/Health-Human-... -
City
Roadway Construction Moratoriums
City of Chicago —
Moratoriums are established by the Department of Transportation as a method of protecting reconstructed or repaved roadways within the boundaries of the city. By... -
City
Beach Lab Data
City of Chicago —
The Chicago Park District collects and analyzes water samples from beaches along Chicago’s Lake Michigan lakefront. The Chicago Park District partners with the... -
City
Life Safety Evaluations (Deprecated 2015)
City of Chicago —
OUTDATED. This dataset is not updated after 2015 due to changes in how the source data are maintained. For current information about high-rise buildings required to... -
City
Mural Registry
City of Chicago —
Chicago is home to a growing and important collection of outdoor murals. Explore the collection and learn how to register your outdoor mural. -
City
COVID-19 Daily Vaccinations - Chicago Residents - Historical
City of Chicago —
NOTE: This dataset has been retired and marked as historical-only. The recommended dataset to use in its place is https://data.cityofchicago.org/Health-Human-...