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    City
Traffic Crashes - Crashes
City of Chicago —
Crash data shows information about each traffic crash on city streets within the City of Chicago limits and under the jurisdiction of Chicago Police Department (CPD).... - 
  
    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
Crimes - One year prior to present
City of Chicago —
This dataset reflects reported incidents of crime (with the exception of murders where data exists for each victim) that have occurred in the City of Chicago over the... - 
  
    City
Chicago Population Counts
City of Chicago —
Population totals for groupings commonly used in other datasets. Not all values are available for all years. Note that because the "Citywide" rows roll up the values... - 
  
    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
Parking Permit Zones
City of Chicago —
This dataset contains all those street segments (individually uniquely identified by Record ID) that have been designated as belonging to a “Residential Parking... - 
  
    City
Budget - 2026 Budget Recommendations - Revenue
City of Chicago —
This dataset contains the revenue detail portion of the 2026 Budget Recommendations for Local funds. “Local” funds are all funds, other than grant funds, used by the... - 
  
    City
Police Sentiment Scores
City of Chicago —
This dataset was used by Chicago Police Department analysts to create the publicly available “Chicago Police Sentiment Dashboard”... - 
  
    City
ACS 5 Year Data by Ward
City of Chicago —
Selected variables from the most recent 5 year ACS Community Survey (Released 2023) aggregated by Ward. Additional years will be added as they become available. The... - 
  
    City
Beach Weather Stations - Automated Sensors
City of Chicago —
The Chicago Park District maintains weather sensors at beaches along Chicago's Lake Michigan lakefront. These sensors generally capture the indicated measurements... - 
  
    City
Violence Reduction - Victim Demographics - Aggregated
City of Chicago —
This dataset contains aggregate data on violent index victimizations at the quarter level of each year (i.e., January – March, April – June, July – September, October... - 
  
    City
Building Violations
City of Chicago —
Violations issued by the Department of Buildings from 2006 to the present. Lenders and title companies, please note: These data are historical in nature and should... - 
  
    City
CTA - Ridership - Daily Boarding Totals
City of Chicago —
This dataset shows systemwide boardings for both bus and rail services provided by CTA, dating back to 2001. Daytypes are as follows: W = Weekday, A = Saturday, U =... - 
  
    City
Traffic Crashes - Vehicles
City of Chicago —
This dataset contains information about vehicles (or units as they are identified in crash reports) involved in a traffic crash. This dataset should be used in... - 
  
    City
Census Data - Selected socioeconomic indicators in Chicago, 2008 – 2012
City of Chicago —
This dataset contains a selection of six socioeconomic indicators of public health significance and a “hardship index,” by Chicago community area, for the years 2008... - 
  
    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
Traffic Crashes - People
City of Chicago —
This data contains information about people involved in a crash and if any injuries were sustained. This dataset should be used in combination with the traffic Crash... - 
  
    City
COVID-19 Hospital Capacity Metrics - Historical
City of Chicago —
NOTE: This dataset is historical-only as of 5/10/2023. All data currently in the dataset will remain, but new data will not be added. The recommended alternative... - 
  
    City
Influenza Risk Level by ZIP Code
City of Chicago —
This dataset contains the weekly estimated influenza risk level for each ZIP Code in Chicago. Estimates are made during flu season, which goes from MMWR week 40 to...