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Transportation Network Providers - Trips - 2020
data.cityofchicago.org | Last Updated 2024-10-02T00:50:28.000ZAll trips, starting November 2018, reported by Transportation Network Providers (sometimes called rideshare companies) to the City of Chicago as part of routine reporting required by ordinance. Census Tracts are suppressed in some cases, and times are rounded to the nearest 15 minutes. Fares are rounded to the nearest $2.50 and tips are rounded to the nearest $1.00. For a discussion of the approach to privacy in this dataset, please see http://dev.cityofchicago.org/open%20data/data%20portal/2019/04/12/tnp-taxi-privacy.html.
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Public Passenger Vehicle Licenses - Historical
data.cityofchicago.org | Last Updated 2024-10-09T04:00:35.000Z<b>NOT CURRENT DATA</b> - This dataset contains <b>past</b> records from the <a href="https://data.cityofchicago.org/d/tfm3-3j95"> Public Passenger Vehicle Licenses dataset</a>. It is intended for historical reference, not current licensing information. It follows the format of the Public Passenger Vehicle Licenses dataset, with the addition of two additional columns at the end. The Last Valid Date column indicates the most recent timestamp when that set of values appeared in the Public Passenger Vehicle Licenses dataset. It indicates when that version of the license record <b>stopped</b> being valid (was replaced by an updated version), not when it <b>started</b> being valid (replaced a previous version or was created for a newly added license). Due to various technical limitations, the Last Valid Date may be artificially late and intervening versions not shown are possible. The Record Version ID is a unique identifier that has no meaning beyond distinguishing different versions of the same RecordID. Please read the article linked below for more information. Due to a change in the source system on 11/19/2018, all licenses will appear to have been updated on that date or on 11/20/2018.
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Crimes - 2002
data.cityofchicago.org | Last Updated 2024-10-08T11:10:31.000ZRecords from the Crimes - 2001 to Present dataset for the indicated year. Please see the description section of the full dataset for further information about the data.
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Crimes - 2020
data.cityofchicago.org | Last Updated 2024-10-08T11:10:31.000ZRecords from the Crimes - 2001 to Present dataset for the indicated year. Please see the description section of the full dataset for further information about the data.
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Taxi Trips - 2016
data.cityofchicago.org | Last Updated 2024-02-07T20:40:12.000ZTaxi trips reported to the City of Chicago in its role as a regulatory agency. To protect privacy but allow for aggregate analyses, the Taxi ID is consistent for any given taxi medallion number but does not show the number, Census Tracts are suppressed in some cases, and times are rounded to the nearest 15 minutes. Due to the data reporting process, not all trips are reported but the City believes that most are. See http://digital.cityofchicago.org/index.php/chicago-taxi-data-released for more information about this dataset and how it was created. See http://dev.cityofchicago.org/open%20data/data%20portal/2019/04/12/tnp-taxi-privacy.html for further discussion of the approach to privacy in this dataset. See http://dev.cityofchicago.org/open%20data/data%20portal/2019/07/01/taxi-dataset-relaunch.html for discussion of significant changes in July 2019.
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FOIA Request Log - Fleet Management - Historical
data.cityofchicago.org | Last Updated 2017-02-02T21:26:27.000ZFOIA requests received by Fleet Management from May 1, 2010-December 31, 2011. For requests made after January 1, 2012, please see Fleet & Facility Management FOIA Request Log at https://data.cityofchicago.org/FOIA/FOIA-Request-Log-Fleet-Facility-Management/nd4p-ckx9
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Taxi Trips - 2013
data.cityofchicago.org | Last Updated 2024-02-07T20:40:12.000ZTaxi trips reported to the City of Chicago in its role as a regulatory agency. To protect privacy but allow for aggregate analyses, the Taxi ID is consistent for any given taxi medallion number but does not show the number, Census Tracts are suppressed in some cases, and times are rounded to the nearest 15 minutes. Due to the data reporting process, not all trips are reported but the City believes that most are. See http://digital.cityofchicago.org/index.php/chicago-taxi-data-released for more information about this dataset and how it was created. See http://dev.cityofchicago.org/open%20data/data%20portal/2019/04/12/tnp-taxi-privacy.html for further discussion of the approach to privacy in this dataset. See http://dev.cityofchicago.org/open%20data/data%20portal/2019/07/01/taxi-dataset-relaunch.html for discussion of significant changes in July 2019.
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Strategic Subject List - Historical
data.cityofchicago.org | Last Updated 2020-09-25T21:57:26.000ZThe program described below ended in 2019. This dataset is being retained for historical reference. The information displayed represents a de-identified listing of arrest data from August 1, 2012 to July 31, 2016, that was used by the Chicago Police Department’s Strategic Subject Algorithm, created by the Illinois Institute of Technology and funded through a Department of Justice Bureau of Justice Assistance grant, to create a risk assessment score known as the Strategic Subject List or “SSL.” These scores reflect an individual’s probability of being involved in a shooting incident either as a victim or an offender. Scores are calculated and placed on a scale ranging from 0 (extremely low risk) to 500 (extremely high risk). Based on this time frame’s version of the Strategic Subject Algorithm, individuals with criminal records are ranked using eight attributes, not including race or sex. These attributes are: number of times being the victim of a shooting incident, age during the latest arrest, number of times being the victim of aggravated battery or assault, number of prior arrests for violent offenses, gang affiliation, number of prior narcotic arrests, trend in recent criminal activity and number of prior unlawful use of weapon arrests. Please note that this data set includes fields that are not used to calculate SSL, for example, neither race nor sex are used in the Strategic Subject Algorithm. Portions of the arrest data are de-identified on the basis of privacy concerns. The attributes used in the Strategic Subject Algorithm were revised on an ongoing basis during the lifetime of the program.
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Public Passenger Vehicle Licenses - Ambulances Only
data.cityofchicago.org | Last Updated 2024-10-08T15:00:35.000ZA public passenger vehicle is a vehicle used for the transportation of passengers for hire by a public chauffeur. This filtered view contains only licensed taxicabs. The dataset of public passenger vehicles on which this view is based includes licensed taxicabs (medallions), liveries, ambulances, medicars, charter-sightseeing buses, horse-drawn carriages, and pedicabs. For more information, please see http://www.cityofchicago.org/city/en/depts/bacp/supp_info/bacppublicvehicles.html.
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Taxi Trips - 2019
data.cityofchicago.org | Last Updated 2024-02-07T20:40:12.000ZTaxi trips reported to the City of Chicago in its role as a regulatory agency. To protect privacy but allow for aggregate analyses, the Taxi ID is consistent for any given taxi medallion number but does not show the number, Census Tracts are suppressed in some cases, and times are rounded to the nearest 15 minutes. Due to the data reporting process, not all trips are reported but the City believes that most are. See http://digital.cityofchicago.org/index.php/chicago-taxi-data-released for more information about this dataset and how it was created. See http://dev.cityofchicago.org/open%20data/data%20portal/2019/04/12/tnp-taxi-privacy.html for further discussion of the approach to privacy in this dataset. See http://dev.cityofchicago.org/open%20data/data%20portal/2019/07/01/taxi-dataset-relaunch.html for discussion of significant changes in July 2019.