- API
311 Service Requests - Street Lights - All Out - No Duplicates
data.cityofchicago.org | Last Updated 2019-04-18T00:53:09.000ZNote: This filtered view shows only those service requests from the underlying dataset that are not marked as duplicates. -- All open reports of "Street Lights - All Out" (an outage of 3 or more lights) made to 311 and all requests completed since January 1, 2011.The Chicago Department of Transportation (CDOT) oversees approximately 250,000 street lights that illuminate arterial and residential streets in Chicago. CDOT performs repairs and bulb replacements in response to residents’ reports of street light outages. Whenever CDOT receives a report of an “All Out” the electrician assigned to make the repair looks at all the lights in that circuit (each circuit has 8-16 lights) to make sure that they are all working properly. If a second request of lights out in the same circuit is made within four calendar days of the original request, the newest request is automatically given the status of “Duplicate (Open).” Since CDOT's electrician will be looking at all the lights in a circuit to verify that they are all working, any “Duplicate (Open)” address will automatically be observed and repaired. Once the street lights are repaired, the status in CSR will read “Completed” for the original request and “Duplicate (Closed)” for any duplicate requests. A service request also receives the status of “Completed” when the reported lights are inspected but found to be in good repair and functioning; when the service request is for a non-existent address; or when the lights are maintained by a contractor. Data is updated daily.
- API
Crimes - 2007
data.cityofchicago.org | Last Updated 2024-06-20T10:58:09.000ZRecords 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.
- API
Crimes - 2001
data.cityofchicago.org | Last Updated 2024-06-20T10:58:09.000ZRecords 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.
- API
Crimes - 2017
data.cityofchicago.org | Last Updated 2024-06-20T10:58:09.000ZRecords 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.
- API
Police Sentiment Scores
data.cityofchicago.org | Last Updated 2024-03-20T09:01:26.000ZThis dataset was used by Chicago Police Department analysts to create the publicly available “Chicago Police Sentiment Dashboard” (https://home.chicagopolice.org/statistics-data/data-dashboards/sentiment-dashboard/). This online dashboard displays information related to how safe Chicago residents feel and how much trust they have in the police. The dashboard and this dataset are updated monthly and users are able to view data citywide, as well as within the five detective areas and in each of the 22 districts. Users can sort this data based on year, month and location. Information is also available based on demographics, including age, sex, race, education and income level. The dashboard is meant to improve transparency as well as work toward compliance with the consent decree. The first five columns indicate the type of organizational unit described by the records and which particular unit. Subsequent columns show either a safety or trust score for a demographic group. Scores are derived from responses to survey questions, with each response being a value that ranges from 0-10. Please note that Elucd trust and safety scores are NOT a percentage. A score of 65 means that average response to the questions is 6.5 out of 10. The final two columns show the time period in which the data were collected. The dataset was created by our partner, Elucd (https://elucd.com), through delivering short surveys to Chicago residents through digital ads. See [https://home.chicagopolice.org/wp-content/uploads/2020/12/Dashboard_FAQ_11_25_20.pdf] for more information on the project. This effort is one element of a Chicago Police Department reform process, governed by a consent decree executed between the Office of the Attorney General of the State of Illinois (OAG) and the City of Chicago. For more information on the consent decree, see https://www.chicago.gov/city/en/sites/police-reform/home/consent-decree.html.
- API
Speed Camera Violations
data.cityofchicago.org | Last Updated 2024-06-20T15:21:23.000ZThis dataset reflects the daily volume of violations that have occurred in Children's Safety Zones for each camera. The data reflects violations that occurred from July 1, 2014 until present, minus the most recent 14 days. This data may change due to occasional time lags between the capturing of a potential violation and the processing and determination of a violation. The most recent 14 days are not shown due to revised data being submitted to the City of Chicago. The reported violations are those that have been collected by the camera and radar system and reviewed by two separate City contractors. In some instances, due to the inability the registered owner of the offending vehicle, the violation may not be issued as a citation. However, this dataset contains all violations regardless of whether a citation was issued, which provides an accurate view into the Automated Speed Enforcement Program violations taking place in Children's Safety Zones. More information on the Safety Zone Program can be found here: http://www.cityofchicago.org/city/en/depts/cdot/supp_info/children_s_safetyzoneporgramautomaticspeedenforcement.html. The corresponding dataset for red light camera violations is https://data.cityofchicago.org/id/spqx-js37.
- API
Violence Reduction - Shotspotter Alerts
data.cityofchicago.org | Last Updated 2024-06-19T13:37:33.000ZThis dataset contains all ShotSpotter alerts since the introduction of ShotSpotter to some Chicago Police Department (CPD) districts in 2017. ShotSpotter is a gunshot detection system designed to automatically determine the location of potential outdoor gunfire. ShotSpotter audio sensors are placed in several CPD districts throughout the city (specific districts are noted below). If at least three sensors detect a sound that the ShotSpotter software determines to be potential gunfire, a location is determined and the alert is sent to human ShotSpotter analysts for review. Either the alert is sent to CPD, or it is dismissed. Each alert can contain multiple rounds of gunfire; sometimes there are multiple alerts for what may be determined to be one incident. More detail on the technology and its accuracy can be found on the company’s website <a href="https://www.shotspotter.com">here</a>. It should also be noted that ShotSpotter alerts may increase year-over-year while gun violence did not necessarily increase accordingly because of improvements in detection sensors. ShotSpotter does not exist in every CPD district, and it was not rolled out in every district at the same time. ShotSpotter was first deployed in Chicago in 2017, and sensors exist in the following districts as of the May 2021 launch of this dataset: 002, 003, 004, 005, 006, 007, 008, 009, 010, 011, 015, and 025.
- API
Crimes - 2013
data.cityofchicago.org | Last Updated 2024-06-20T10:58:09.000ZRecords 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.
- API
Crimes - 2004
data.cityofchicago.org | Last Updated 2024-06-20T10:58:09.000ZRecords 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.
- API
Crimes - 2015
data.cityofchicago.org | Last Updated 2024-06-20T10:58:09.000ZRecords 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.