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Air Quality Purple Air Sensors
This dataset is made up of hourly measurements of PM2.5 and PM10, and meteorological measurements, collected through DOEE’s Purple Air network in the District of Columbia. The... -
Air Quality History
This dataset contains quality assured and DOEE-certified air quality data collected from the District’s five air monitoring network sites. The dataset covers a three-year period... -
Clean Energy DC
The Department of Energy and Environment (DOEE) is leading the development of the plan, working with an interdisciplinary team of consultants, led by Buro Happold, with... -
Heat Sensitivity Exposure Index
This Index combines a Heat Sensitivity Index and a Heat Exposure Index allowing users to visualize which census tracts in DC are most heat sensitive and/or exposed. The Heat... -
Chesapeake Bay Watersheds
The dataset contains locations and attributes of HUC-11 watersheds. The USGS presents a detailed explanation of HUCs at https://water.usgs.gov/GIS/huc.html. HUC-11 boundaries... -
Identify Your Watershed and Sewer System Area App
This app displays a series of general information for an address, location, or where the user clicks in DC. Some information returned are:Municipal Separate Storm Sewer System... -
Green Infrastructure Practices in the District
Stormwater runoff carries harmful pollutants like pet waste, oil, grease, sediment, and litter into the District of Columbia’s waterbodies through storm drains or directly via... -
Storm Sewer System
The dataset contains locations and attributes of storm sewer systems including the combined sewersheds within the DC Water jurisdiction. There are small areas within this... -
Best Management Practices
Best Management Practices (BMPs) are structural controls used to manage stormwater runoff. Examples include green roofs, rain gardens, and cisterns. BMPs reduce the effects of... -
Combined Sewer Outfall Sewer Shed
DC Water operates a wastewater collection system comprised of "separate" and "combined" sewers. Approximately two-thirds of the District is served by a separate sewer system,... -
DC Flood Risk Tool
This application is a tool that District of Columbia property owners may use to identify the flood risk-zone for their property. The DC Department of Energy & Environment... -
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... -
Stream Restoration Project Dashboard
This web app allows users to explore all stream restoration projects within the District of Columbia. DOEE's Watershed Protection Division’s Restoration Branch plans, funds, and... -
DC Subwatersheds
This layer depicts the conglomeration of the 4 layers used for TMDLs. It contains TMDL Subsheds, Direct Drain Overland (not piped), Direct Drain Sewersheds (piped), and Combined... -
Air Quality Realtime
Dataset is comprised of hourly air quality data points captured from the District’s air monitoring network sites. The dataset is quality controlled by a process of field data... -
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... -
Permeable Surface Rebate Eligibility Zone
District homeowners who remove impervious surfaces and replace them with permeable pavement or re-vegetate them to reduce and/or treat stormwater runoff from impervious surfaces... -
MS4 Sewer Shed
The dataset contains locations and attributes of the drainage areas of MS4 outfalls. -
Stream Condition Index Website
The Stream Condition Index (SCI) is a grade card scoring District waterbodies. Learn about your local streams using the 'Stream Explorer' or dive deeper into the data DOEE... -
Impervious Viewer in the District for Potential SRC Generation
This viewer shows impervious areas such as parking lots, driveways, and buildings in the District. The Department of Energy and Envrionment (DOEE) makes this viewer available to...
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