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1,061 datasets found for "API"
  • 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

    Business Owners

    City of Chicago —

    This dataset contains the owner information for all the accounts listed in the Business License Dataset, and is sorted by Account Number. To identify the owner of a...
  • 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 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

    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

    Budget - 2024 Budget Ordinance - Appropriations

    City of Chicago —

    The Annual Appropriation Ordinance is the final City operating budget as approved by the City Council. It reflects the City’s operating budget at the beginning of the...
  • City

    Food Inspections

    City of Chicago —

    This information is derived from inspections of restaurants and other food establishments in Chicago from January 1, 2010 to the present. Inspections are performed by...
  • City

    Taxi Trips (2024-)

    City of Chicago —

    Taxi trips, starting January 2024, reported to the City of Chicago in its role as a regulatory agency. To protect privacy but allow for aggregate analyses, the Taxi...
  • 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

    Building Permits

    City of Chicago —

    Note, 10/15/2025: We have added a PERMIT_CONDITION column. This dataset includes information about building permits issued by the City of Chicago from 2006 to the...
  • City

    Divvy Bicycle Stations - Historical

    City of Chicago —

    This dataset is no longer updated and is historical-only. Historical availability of bicycles and docks to return bicycles at the Divvy stations...
  • City

    Chicago Police Department - Illinois Uniform Crime Reporting (IUCR) Codes

    City of Chicago —

    Illinois Uniform Crime Reporting (IUCR) codes are four digit codes that law enforcement agencies use to classify criminal incidents when taking individual reports....
  • 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

    Chicago Public Schools - School Progress Reports SY2425

    City of Chicago —

    2024-2025 school progress report ratings for all Chicago Public Schools, based on 2023-2024 data. * Data set is no longer being updated when data set for next year is...
  • City

    ACS 5 Year Data by Community Area

    City of Chicago —

    Selected variables from the most recent ACS Community Survey (Released 2023) aggregated by Community Area. Additional years will be added as they become available....
  • 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

    Divvy Trips

    City of Chicago —

    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...
  • City

    Chicago Public Library Events

    City of Chicago —

    Events hosted by the Chicago Public Library. Only events that have not yet occurred are shown.
  • City

    TIF Projections - 2025-2034

    City of Chicago —

    Projections for each Tax Increment Financing (TIF) district over the next 10 years, as published in the "10-Year TIF Projections" report on October 15, 2025. Tax...
  • City

    Liquor Moratorium Districts - Dry Precincts - Historical

    City of Chicago —

    NOTE: This dataset is historical-only. The Illinois Liquor Control Act of 1934 permits voters in any precinct in the City of Chicago to vote an entire precinct “dry”...
1,061 datasets found for "API"

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