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73 datasets found
  • Federal

    Regional Air Quality Data 147 recent views

    U.S. Environmental Protection Agency —

    This asset provides data on regional air quality, including trace level SO2, nitric acid, ozone, carbon monoxide, and NOy; and particulate sulfate, nitrate, and...
  • Federal

    National Greenhouse Gas Emission Inventory 50 recent views

    U.S. Environmental Protection Agency —

    The National Greenhouse Gas Emission Inventory contains information on direct emissions of greenhouse gases as well as indirect or potential emissions of greenhouse...
  • Federal

    Clean Air Status and Trends Network (CASTNET): Ozone 36 recent views

    U.S. Environmental Protection Agency —

    8-hour daily maximum ozone concentrations as measured by the Clean Air Status and Trends Network (CASTNET)
  • Federal

    ACRES - Brownfields Properties 32 recent views

    U.S. Environmental Protection Agency —

    Brownfields are real property, the expansion, redevelopment, or reuse of which may be complicated by the presence or potential presence of a hazardous substance,...
  • Federal

    Clean Air Status and Trends Network (CASTNET) Download Data Module 25 recent views

    U.S. Environmental Protection Agency —

    The CASTNET Download Data module allows users to select, view, and download CASTNET data (Raw, Aggregate, Modeled & Factual Data) based on user selections....
  • Federal

    Clean Air Markets Program Data Application (CAMPD) 23 recent views

    U.S. Environmental Protection Agency —

    The Clean Air Markets Program Data (CAMPD) application, accessible at https://campd.epa.gov/, allows users to view Clean Air Markets data through the Custom Data...
  • Federal

    AirNow Real Time Air Quality REST API 16 recent views

    U.S. Environmental Protection Agency —

    A REST web service API allowing the retrieval of real time air quality index data from AirNow.
  • Federal

    Uranium Location Database 18 recent views

    U.S. Environmental Protection Agency —

    A GIS compiled locational database in Microsoft Access of ~15,000 mines with uranium occurrence or production, primarily in the western United States. The metadata...
  • Federal

    Historical Ambient Air Quality Data Inventory

    U.S. Environmental Protection Agency —

    The Historical Ambient Air Quality Data Inventory contains measured and estimated data on ambient air pollution for use in assessing air quality, assisting in...
  • Federal

    National Greenhouse Gas Emission Inventory (EV-GHG) 12 recent views

    U.S. Environmental Protection Agency —

    The EV-GHG Mobile Source Data asset contains measured mobile source GHG emissions summary compliance information on light-duty vehicles, by model, for certification...
  • Federal

    OAR Tribal System

    U.S. Environmental Protection Agency —

    OTS is an internal EPA national tribal database to assist the Regions and HQs in tracking tribal performance information.
  • Federal

    Fuel Economy Label and CAFE Data 10 recent views

    U.S. Environmental Protection Agency —

    The Engine and Vehicle Compliance Certification and Fuel Economy Inventory contains measured emissions and fuel economy compliance information for light duty...
  • Federal

    National Radiological Fixed Lab Data

    U.S. Environmental Protection Agency —

    The National Radiological Fixed Laboratory Data Asset includes data produced in support of various clients such as other EPA offices, EPA Regional programs, DOE, DOD,...
  • Federal

    Consumer Product Category Database

    U.S. Environmental Protection Agency —

    The Chemical and Product Categories database (CPCat) catalogs the use of over 40,000 chemicals and their presence in different consumer products. The chemical use...
  • Federal

    Compliance and Emissions Data Reporting Interface (CEDRI)

    U.S. Environmental Protection Agency —

    EPA regulations codified in 40 CFR Part 60 and 63 require affected sources to perform emissions source tests, conduct continuous emissions monitoring, and submit...
  • Federal

    Atmospheric Deposition Modeling Results

    U.S. Environmental Protection Agency —

    This asset provides data on model results for dry and total deposition of sulfur, nitrogen and base cation species. Components include deposition velocities, dry...
  • Federal

    Substance Identification Information from EPA's Substance Registry 12 recent views

    U.S. Environmental Protection Agency —

    The Substance Registry Services (SRS) is the authoritative resource for basic information about substances of interest to the U.S. EPA and its state and tribal...
  • Federal

    Mobile Source Emissions Regulatory Compliance Data

    U.S. Environmental Protection Agency —

    The Engine and Vehicle Compliance Certification and Fuel Economy Inventory contains measured emissions and fuel economy compliance information for all types of...
  • Federal

    AP-42 Emissions Factors (WebFIRE)

    U.S. Environmental Protection Agency —

    Emissions factors have long been the fundamental tool in developing national, regional, state, and local emissions inventories for air quality management decisions...
  • Federal

    Air Quality System (AQS) ambient observations: 2007 ozone

    U.S. Environmental Protection Agency —

    Ambient ozone concentrations for 2007 from the national ambient air quality monitoring networks stored in the Air Quality System (AQS).
73 datasets found

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