This dataset contains the annual general fertility rate (births per 1,000 females aged 15-44 years) with corresponding 95% confidence intervals, by Chicago community area, for the years 1999 – 2009. See the full dataset description for more information: https://data.cityofchicago.org/api/assets/58E0620E-DF5C-4EE6-AD06-6588164ADCD4

Each record in this dataset shows information about an arrest executed by the Chicago Police Department (CPD). Source data comes from the CPD Automated Arrest application. This electronic application is part of the CPD CLEAR (Citizen Law Enforcement Analysis and Reporting) system, and is used to process arrests Department-wide.

A more detailed version of this dataset is available to media by request. To make a request, please email dataportal@cityofchicago.org. New data fields may be added to this public dataset in the future.

The data is limited to adult arrests, defined as any arrest where the arrestee was 18 years of age or older on the date of arrest. The data excludes arrest records expunged by CPD pursuant to the Illinois Criminal Identification Act (20 ILCS 2630/5.2).

Department members use charges that appear in Illinois Compiled Statutes or Municipal Code of Chicago. Arrestees may be charged with multiple offenses from these sources. Each record in the dataset includes up to four charges, ordered by severity and with CHARGE1 as the most severe charge. Severity is defined based on charge class and charge type, criteria that are routinely used by Illinois court systems to determine penalties for conviction. In case of a tie, charges are presented in the order that the arresting officer listed the charges on the arrest report. By policy, Department members are provided general instructions to emphasize seriousness of the offense when ordering charges on an arrest report.

Each record has an additional set of columns where a charge characteristic (statute, description, type, or class) for all four charges, or fewer if there were not four charges, is concatenated with the | character. These columns can be used with the Filter function's "Contains" operator to find all records where a value appears, without having to search four separate columns.

Users interested in learning more about CPD arrest processes can review current directives, using the CPD Automated Directives system (http://directives.chicagopolice.org/directives/). Relevant directives include:

• Special Order S06-01-11 – CLEAR Automated Arrest System: describes the application used by Department members to enter arrest data.
• Special Order S06-01-04 – Arrestee Identification Process: describes processes related to obtaining and using CB numbers.
• Special Order S09-03-04 – Assignment and Processing of Records Division Numbers: describes processes related to obtaining and using RD numbers.
• Special Order 06-01 – Processing Persons Under Department Control: describes required tasks associated with arrestee processing, include the requirement that Department members order charges based on severity.

2018 school progress report ratings for all Chicago Public Schools.

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 fiscal year on January 1.

This dataset details the budgeted expenditures in the Ordinance and identifies them by department, appropriation account, and funding type: Local, Community Development Block Grant Program (CDBG), and other Grants. “Local” funds refer to those line items that are balanced with locally generated revenue sources, including but not limited to the Corporate Fund, Water Fund, Midway and O’Hare Airport funds, Vehicle Tax Fund, Library Fund and General Obligation Bond funds.

For more information about the budget process, visit the Budget Documents page: http://j.mp/lPotWf.

The annual number of newly reported, laboratory-confirmed cases of gonorrhea (Neisseria gonorrhoeae) among males aged 15-44 years and annual gonorrhea incidence rate (cases per 100,000 males aged 15-44 years) with corresponding 95% confidence intervals by Chicago community area, for years 2000 – 2014. See the full description by clicking on the maroon "About" button on the right-hand side of the screen, and click on the PDF under "Attachments".

COVID-19 vaccinations administered to Chicago residents based on home address, as reported by medical providers in Illinois Comprehensive Automated Immunization Registry Exchange (I-CARE). The site of vaccination may not be in the City of Chicago.

Daily counts are shown for the total number of doses administered, first doses only, and number of people who have completed the necessary doses to be considered fully vaccinated. Cumulative totals are also provided for each measure as of that date. Requirements to be considered fully vaccinated vary depending on the vaccine manufacturer. Initial vaccines require two doses of vaccine to be administered over a period of time specific to each vaccine brand; future vaccines may only require one dose to be considered fully vaccinated. Vaccinations are counted based on the day the vaccine was administered.

Coverage percentages for the City of Chicago are calculated based on cumulative doses administered and cumulative number of people considered fully vaccinated.

Daily totals of all doses, first dose administered, and number of people who have completed the necessary doses to be considered fully vaccinated are shown by age group, gender, and race/ethnicity as of that date.

Denominators are from the U.S. Census Bureau American Community Survey 1-year estimate for 2019 and can be seen in the Citywide, 2019 row of the Chicago Population Counts dataset (https://data.cityofchicago.org/d/85cm-7uqa).

All data are provisional and subject to change. Information is updated as additional details are received and it is, in fact, very common for recent dates to be incomplete and to be updated as time goes on. At any given time, this dataset reflects data currently known to CDPH.

Numbers in this dataset may differ from other public sources due to when data are reported and how City of Chicago boundaries are defined.

For all datasets related to COVID-19, see https://data.cityofchicago.org/browse?limitTo=datasets&sortBy=alpha&tags=covid-19.

Data Source: Illinois Comprehensive Automated Immunization Registry Exchange (I-CARE), U.S. Census Bureau American Community Survey

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 fiscal year on January 1, 2018.

This dataset displays the positions and related salaries detailed in the budget as of January 1. It is extracted from the personnel portion of the Appropriation Ordinance. The dataset presents the position titles (without names) and salaries described in the budget, but does not provide a reflection of the current city workforce with full names and salaries.

Disclaimer: the “Total Budgeted Units” column displays either A) the number of employees AND vacancies associated with a given position, or B) the number of budgeted units (ie. hours/months) for that position. “Position Control” determines whether Total Budgeted Units column will count employees and vacancies or hours/months. If a Position Control is 1, then employees and vacancies are displayed; if a Position Control is 0, then the total number of hours/months recorded is displayed.

For information on the current city workforce, with names, positions and salaries, visit the "Current Employee Names, Salaries, and Position Titles" dataset: https://data.cityofchicago.org/d/xzkq-xp2w.

When moisture seeps into pavement, it expands when it freezes and contracts when it thaws. This flexing of the pavement, combined with the melted water and the stress of vehicular traffic, causes pavement to deteriorate and potholes to form. The Department of Transportation (CDOT) responds to potholes reported through 311’s Customer Service Requests (CSR) system by mapping open pothole requests each morning and routing crews in geographic clusters so as to fill as many potholes as possible per day. This metric tracks the average number of days CDOT takes to complete pothole repairs per week. Total number of requests fulfilled per week is also available by mousing over columns. The target response time for pothole repairs is within 7 days. For more information about pothole repairs, see CDOT’s pothole Frequently Asked Questions page: http://www.cityofchicago.org/content/dam/city/depts/cdot/PotholeFAQ_winter1011.pdf

FOIA requests received by Water as of May 1, 2010

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 fiscal year on January 1.

This dataset details the budgeted expenditures in the Ordinance and identifies them by department, appropriation account, and funding type: Local, Community Development Block Grant Program (CDBG), and other Grants. “Local” funds refer to those line items that are balanced with locally generated revenue sources, including but not limited to the Corporate Fund, Water Fund, Midway and O’Hare Airport funds, Vehicle Tax Fund, Library Fund and General Obligation Bond funds.

For more information about the budget process, visit the Budget Documents page: http://j.mp/lPotWf.

Public art located in Chicago parks. To download KML, go to https://data.cityofchicago.org/Parks-Recreation/Parks-Public-Art-KML/pmh6-gzg6. To download Shapefiles, go to https://data.cityofchicago.org/Parks-Recreation/Parks-Public-Art-Shapefiles/gfnu-w3q6.

The Chicago Public Library has 80 locations. The Chicago Public Library consists of the Harold Washington Library Center, Sulzer and Woodson regional libraries and over 75 neighborhood branches. Albany Park Branch closed 9/22/2012 for construction of a new branch expected to open in Fall 2014. Interim services had been provided in the Albany Park community. Many locations experience sporadic emergency closures due to heating or air conditioning issues, or area power outages.

Locations offering COVID-19 testing in Chicago.

For a map of these locations, see https://data.cityofchicago.org/d/j2wj-wjrp.

For more information on COVID-19 testing, see https://www.chicago.gov/city/en/sites/covid-19/home/managing-your-health.html?#tab-shouldtest.

For all datasets related to COVID-19, see https://data.cityofchicago.org/browse?limitTo=datasets&sortBy=alpha&tags=covid-19.

FOIA requests received by the License Appeal Commission as of May 1, 2010

NOTE: Starting 2/8/2021, this dataset has been modified to include cases with positive antigen tests. This change may impact historical numbers for individual days going back to 3/1/2020.

NOTE: Starting 10/29/2020, this dataset contains demographic breakdowns of tests. It also removes the "Percent Positive Tests" column. This value can be calculated from other columns present. -- This is the place to look for important information about how to use this dataset, so please expand this box and read on!

This is the source data for some of the metrics available at https://www.chicago.gov/city/en/sites/covid-19/home/latest-data.html.

For all datasets related to COVID-19, see https://data.cityofchicago.org/browse?limitTo=datasets&sortBy=alpha&tags=covid-19.

This dataset contains counts of unique tests and results for COVID-19. This dataset differs from https://data.cityofchicago.org/d/t4hh-4ku9 in that each person is in that dataset only once, even if tested multiple times. In this dataset, each test is counted, even if multiple tests are performed on the same person, although a person should not appear in this dataset more than once on the same day unless he/she had both a positive and not-positive test.

The positivity rate displayed in this dataset uses the method most commonly used by other jurisdictions in the United States.

Only Chicago residents are included based on the home address as provided by the medical provider.

Molecular (PCR) and antigen tests received through electronic lab reporting are included. Individuals may be tested multiple times. Tests are counted on the day the specimen was collected. A small number of tests collected prior to 3/1/2020 are not included in the table.

Not-positive lab results include negative results, invalid results, and tests not performed due to improper collection. Chicago Department of Public Health (CDPH) does not receive all not-positive results.

All data are provisional and subject to change. Information is updated as additional details are received.

Data Source: Illinois Department of Public Health Electronic Lab Reports

To improve access to capital, the City of Chicago seeded a $2MM revolving loan fund and partnered with Accion to create the Chicago Microlending Institute (CMI). CMI helped train two new local microlenders, Chicago Neighborhood Initiatives (CNI) and Women’s Business Development Corporation (WBDC), to help connect small businesses around the city to affordable access to capital. These microloans vary in size from $500 to $25,000 and the average loan size is around $10,000. This dataset reflects the lender, location, business industry, and borrower demographics for small businesses supported by the City’s revolving loan fund. Certain data elements could not be included on a per-loan basis for privacy reasons but are summarized in the https://data.cityofchicago.org/id/4s8s-adbr dataset.

Chicago's Farmers Markets bring more than 70 vendors selling fresh fruits, vegetables, plants and flowers to neighborhoods throughout the City of Chicago. Markets are held Tuesday, Wednesday, Thursday, Saturday and Sunday around the city. Data Owner: Cultural Affairs and Special Events. Time Period: 2012. Frequency: Data is updated annually.

FOIA requests received by Community Development May 1, 2010-December 31, 2010; For requests made after January 1, 2011, please see Housing & Economic Development FOIA Request Log at https://data.cityofchicago.org/Government/FOIA-Request-Log-Housing-And-Economic-Development/5ztz-espx

School profile information for all schools in the Chicago Public School district for the school year 2018-2019.

Employee overtime and supplemental earnings by month and year-to-date.

The dataset details 2019 Budget Recommendations, which is the line-item budget document proposed by the Mayor to the City Council for approval. Budgeted expenditures are identified by department, appropriation account, and funding type: Local, Community Development Block Grant Program (CDBG), and other Grants. “Local” funds refer to those line items that are balanced with locally-generated revenue sources, including but not limited to the Corporate Fund, Water Fund, Midway and O’Hare Airport funds, Vehicle Tax Fund, Library Fund and General Obligation Bond funds.

This dataset follows the format of the equivalent datasets from past years except that Appropriation Authority and Appropriation Account have changed from Number to Text in order to accommodate non-numeric values.

For more information about the budget process, visit the Budget Documents page: http://j.mp/lPotWf.

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 fiscal year on January 1.

This dataset details the budgeted expenditures in the Ordinance and identifies them by department, appropriation account, and funding type: Local, Community Development Block Grant Program (CDBG), and other Grants. “Local” funds refer to those line items that are balanced with locally generated revenue sources, including but not limited to the Corporate Fund, Water Fund, Midway and O’Hare Airport funds, Vehicle Tax Fund, Library Fund and General Obligation Bond funds.

For more information about the budget process, visit the Budget Documents page: http://j.mp/lPotWf.

The lobbyist categorized expenditures report is part of the Lobbyist Activity Report, a notarized disclosure that lobbyists were required to file twice during 2010 (January 20th and July 20th). Lobbyists were required to report the total amount of lobbying-related expenditures paid by the lobbyist or charged to the client in each of the categories listed on Form C, Part 3 of 3, Section H, Question 3 (http://bit.ly/q2lRTh). Data for the 2010 reporting period is limited because previous policy did not require the Board of Ethics to prioritize the reporting of all data available from paper filings. / Data Owner: Board of Ethics [http://j.mp/mbH9BN] / Time Period: 2010/ Frequency: Data is updated daily / Related Applications: Registered Lobbyist List http://j.mp/l8LwAq

List of businesses registered with the State of Illinois that may levy retail sales taxes in the Chicago area.