- API data.cityofchicago.org | Last Updated 2019-02-20T16:32:26.000Z
The Chicago Building Energy Use Benchmarking Ordinance calls on existing municipal, commercial, and residential buildings larger than 50,000 square feet to track whole-building energy use, report to the City annually, and verify data accuracy every three years. The law, which was phased in from 2014-2017, covers less than 1% of Chicago’s buildings, which account for approximately 20% of total energy used by all buildings. For more details, including ordinance text, rules and regulations, and timing, please visit www.CityofChicago.org/EnergyBenchmarking The ordinance authorizes the City to share property-specific information with the public, beginning with the second year in which a building is required to comply. The dataset represents self-reported and publicly-available property information by calendar year. Currently, the data includes calendar year 2014 information for 243 properties, calendar year 2015 information for over 1,500 properties, calendar year 2016 information for over 2,700 properties, and calendar year 2017 information for almost 2,800 properties. The "Data Year" column and filtered views under "More Views" can be used to isolate specific years.
- API data.cityofchicago.org | Last Updated 2016-08-27T19:02:40.000Z
This map and corresponding dataset provide the location, satellite images and square footage of existing green roofs within the City of Chicago. This information is derived from an analysis of high-spatial resolution (50cm), pan-sharpened, ortho-rectified, 8-band multi-spectral satellite images collected by Digital Globe’s Worldview-2 satellite. The City supplied the consultant with a 2009 City boundary shapefile to determine the required extent of the imagery. Acquisition of three different strips of imagery corresponding to the satellite’s paths was required. These strips of imagery spanned three consecutive months and were collected in August 2010 (90% coverage), September 2010 (5% coverage) and October 2010 (5% coverage). The results of the analysis include overall count of vegetated roofs, their total square footage, and the ratio of required to elective vegetated roofs. A total of 359 vegetated roofs were identified within the City of Chicago. The total square footage of these vegetated roofs was calculated to be approximately 5,469,463 square feet. The ratio of required vegetated roofs to elective vegetative roofs was 297:62 (~5:1). The median size of the vegetated roofs was calculated to be 5,234 square feet.
- API data.cityofchicago.org | Last Updated 2019-03-07T22:17:12.000Z
As described in http://bit.ly/311HistoricalPost, the function of this dataset was replaced by https://data.cityofchicago.org/d/v6vf-nfxy. This dataset is historical-only. All open and completed tree trim requests made to 311 since January 1, 2011. The Department of Streets and Sanitation maintains all trees growing in the public way and performs regular maintenance trimming in response to 311 requests. Crisis trimming is performed on an emergency basis in response to hazardous conditions such as broken or hanging branches. Requests that have been labeled as Duplicates are in the same geographic area and have been entered into 311’s Customer Service Requests (CSR) system at around the same time as a previous request. Duplicate requests are labeled as such in the Status field, as either "Open - Dup" or "Completed - Dup." Data is updated daily.
- API data.cityofchicago.org | Last Updated 2016-01-08T19:54:56.000Z
The annual number of newly reported, laboratory-confirmed cases of chlamydia (Chlamydia trachomatis) among females aged 15-44 years and annual chlamydia incidence rate (cases per 100,000 females 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".
- API data.cityofchicago.org | Last Updated 2019-03-07T22:20:11.000Z
As described in http://bit.ly/311HistoricalPost, the function of this dataset was replaced by https://data.cityofchicago.org/d/v6vf-nfxy. This dataset is historical-only. This dataset contains all open 311 reports of one or two lights out on metal poles on a residential or arterial street and all completed requests since January 1, 2011. Whenever CDOT receives a report of a street light outage, the electrician assigned to make the repair looks at all the lights in a group (circuit) to make sure that they are working properly. If two requests regarding the same group are made within 30 calendar days of each other, the newest CSR is automatically given the status of “Duplicate (Open).” Since the electrician will be looking at all the lights in a group to verify that they are all working the “Duplicate (Open)” address will also be observed and repaired. Once the street lights are repaired, the CSR status will read “Completed” for the original request and “Duplicate (Closed)” for any duplicate requests. Data is updated daily.
- API data.cityofchicago.org | Last Updated 2018-07-11T20:44:33.000Z
Locations provided by the city to recycle Christmas trees from January 3 through January 21, 2017. These locations were established in 2016. For more information, see http://chicagorecycles.org
- API data.cityofchicago.org | Last Updated 2019-04-05T10:11:57.000Z
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
- API data.cityofchicago.org | Last Updated 2018-07-11T20:43:21.000Z
Locations provided by the city to recycle Christmas trees from January 6 through January 20, 2018. For more information, see http://chicagorecycles.org
- API data.cityofchicago.org | Last Updated 2014-01-16T19:07:43.000Z
Patrons may place holds on desired materials either online or by contacting any CPL location. The Chicago Public Library consists of the Harold Washington Library Center, Sulzer and Woodson regional libraries and over 70 neighborhood branches. Edgewater Branch reopened in a new, 2-story facility on 6/22/2013. Humboldt Park Branch closed 3/26/2012 for construction of a 5,000-square-foot addition; it reopened 2/9/2013. Albany Park Branch closed 9/22/2012 for construction of a new branch expected to open in 2014. Interim services are being provided in the Albany Park community. Gage Park Branch closed 2/22/2013-3/1/2013 for full carpet replacement and South Shore Branch was closed from 5/13/2013-6/29/2013 for repairs and renovation. Many locations experience sporadic emergency closures due to heating or air conditioning issues, or area power outages.
- API data.cityofchicago.org | Last Updated 2012-09-07T23:00:17.000Z
Sidewalks in Chicago. To view or use this KMZ file, compression software, such as 7-Zip, and special GIS software, such as Google Earth, are required. To download this file, right-click the "Download" link above and choose "Save link as." Note this is a draft file and may be updated periodically.