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Low Food Access Areas
Polygons in this layer represent low food access areas: areas of the District of Columbia which are estimated to be more than a 10-minute walk from the nearest full-service... -
Wetland Inventory
This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the United States and its Territories. These data delineate the areal... -
DMV Personalized License Plates
April 1, 2025: data feeds from DMV are currently offline while the agency works to migrate reporting systems. The most recent data available is from December 2024. Open Data DC... -
Credit Unions
Credit Union locations provided by the Department of Insurance Securities and Banking (DISB). The Banking Bureau of the Department of Insurance, Securities and Banking (DISB)... -
Sidewalk Cafe
The dataset contains locations and attributes of sidewalk cafes provided by the District Department of Transportation. These came from DDOT's Transportation Online Permit System... -
Census Tracts in 2000
The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau's... -
Gas Stations
The dataset contains locations and attributes of gas stations provided by the Department of Energy and Environment and the Department of Licensing and Consumer Protection. -
Recreation Fields 2021
The perimeter of all public and private sport/recreation courts, including clay, grass, dirt, and paved surfaces are captured. Each court is delineated separately even if... -
Film and Television Rebate Fund
This data includes information on completed programs for channels the District of Columbia Network, (DCN), the District of Columbia Council Channel, (DCC), and the District... -
MS4 Storm Sewer Outfalls
The dataset contains locations and attributes of the MS4 outfalls created as part of the Federal MS4 Permit. GPS outfall locations were captured by DC Water, then DC WASA in... -
Zoning Regulations of 1958
Zoning regulations of 1958. These are zoning regulations as they existed until August 2016, when the new zoning regulations of 2016 went into effect. The layer displays the last... -
Air Quality Clarity Node Sensors
This dataset is made up of hourly measurements of PM2.5 and PM10, and meteorological measurements, collected through DOEE’s Clarity Node network in the District of Columbia. The... -
Post Offices
The dataset contains locations and attributes of Post Offices, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology... -
Census Blocks in 2020
Census blocks are statistical areas bounded on all sides by visible features (e.g., streets, roads, streams, and railroad tracks), and by non-visible boundaries (e.g., city,... -
Speed Humps
All speed bumps in the District that have been installed fiscal years FY-07 through FY-09. Speed humps are raised pavement mounds designed to reduce the speed of vehicles. This... -
Automated External Defibrillator
An AED is an electronic device that analyzes the heart’s rhythm and tells the user to deliver a defibrillation shock when it is required. An AED is portable and easy to use.... -
Traffic Analysis Zones
Traffic Analysis Zones (TAZ) for the COG/TPB Modeled Region from Metropolitan Washington Council of Governments. The TAZ dataset is used to join several types of zone-based... -
Interstate Highways
Roadway Street Blocks representing Interstates, Freeways, Expressways in the District, This data set was created to act as a basis for public and private institutions to improve... -
Waterbodies
Water is a polygon feature class consisting of the following features and capture rules: Lakes, Reservoirs: Delineates the shoreline of all standing bodies of water designated... -
Census Tracts in 1970
Census Year 1970 Census Tracts. The dataset contains polygons representing CY 1970 census tracts, created as part of the D.C. Geographic Information System (DC GIS) for the D.C....
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