Datasets
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COVID-19 Vaccinations by ZIP Code - Historical
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-... -
COVID-19 Daily Testing - By Person Becoming Historical-Only - 5/4/2021
Announcement COVID-19 Daily Testing - by Person becoming historical. -
Changes to the City-Owned Land Inventory Dataset - 11/8/2020
Announcement of change in City-Owned Land Inventory Dataset. -
CTA_STATUTORY
CTA's statutory service area is defined in the Metropolitan Transit Authority Act of 1945 (70 ILCS 3605) as being, "All territory in the County of Cook, State of Illinois, lying... -
311 Service Requests - Street Lights - One Out - Historical
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... -
E-Scooter Trips - 2019 Pilot
Electronic scooter trips taken during the 2019 Chicago pilot program. For more information on the pilot, see https://www.chicago.gov/scooters. -
CTA - Park & Ride Locations- kml
CTA Park and Ride - Polygon data representing CTA park and ride locations. Details include number of spaces, cost, and rail station. Projected Coordinate System:... -
311 Service Requests - Street Lights - All Out - Historical
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... -
Taxi Trips (2013-2023)
This dataset ends with 2023. Please see the Featured Content link below for the dataset that starts in 2024. Taxi trips from 2013 to 2023 reported to the City of Chicago in its... -
CDPH Environmental Storage Tanks
Note: This dataset is no longer being updated. As of 2020, Aboveground Storage Tank data is captured in the CDPH Environmental Permits dataset and Underground Storage Tank data... -
Boundaries - Ward Precincts (2013-2022)
Ward precincts, which function as local election districts to determine the polling places for voters, based on their addresses. Precincts are based on U.S. Census Bureau... -
Transportation Network Providers - Trips (2023-2024)
All trips in 2023-2024 reported by Transportation Network Providers (sometimes called rideshare companies) to the City of Chicago as part of routine reporting required by... -
Cooling Centers
Cooling Centers offer residents air-conditioned refuge from oppressive summer heat. The Chicago Department of Family and Support Services operates Cooling Centers during the... -
311 Service Requests - Sanitation Code Complaints - Historical
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... -
311 Service Requests - Tree Debris - Historical
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... -
Transportation Network Providers - Trips (2018 - 2022)
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 by... -
Vacant and Abandoned Buildings - Violations
NOTE, 6/28/2021: There are changes and correction in this dataset. See https://data.cityofchicago.org/stories/s/Vacant-and-Abandoned-Buildings-Violations-Correcti/ezdy-f2qs for... -
Warming Centers
Warming Centers offer residents warming refuge from oppressive winter cold. The Chicago Department of Family and Support Services operates six Warming Centers during the winter... -
Divvy Trips
This lists individual Divvy bike sharing trips, including the origin, destination, and timestamps for each trip. Trips are included when there is an starting and end date. Trips... -
Chicago Traffic Tracker - Historical Congestion Estimates by Region - 2013-2018
This dataset contains the historical estimated congestion for the 29 traffic regions, from January 2013 to May 2018. Newer records are in...