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26 datasets found
  • Federal

    Regional Air Quality Data    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

    RACT/BACT/LAER Clearninghouse (RBLC)    recent views

    U.S. Environmental Protection Agency —

    OAR's RACT, BACT, LAER Clearinghouse (RBLC) data asset contains summary information on selected air permitting actions from EPA, state, and local permitting agencies...
  • Federal

    AirNow Real Time Air Quality REST API    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

    Historical Ambient Air Quality Data Inventory    recent views

    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

    Ambient Air Quality Data Inventory    recent views

    U.S. Environmental Protection Agency —

    The Office of Air and Radiation's (OAR) Ambient Air Quality Data (Current) contains ambient air pollution data collected by EPA, other federal agencies, as well as...
  • Federal

    OAR Tribal System    recent views

    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

    Compliance and Emissions Data Reporting Interface (CEDRI)    recent views

    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

    AP-42 Emissions Factors (WebFIRE)    recent views

    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    recent views

    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).
  • Federal

    Control Measure Dataset    recent views

    U.S. Environmental Protection Agency —

    The EPA Control Measure Dataset is a collection of documents describing air pollution control available to regulated facilities for the control and abatement of air...
  • Federal

    AirData AQS REST API    recent views

    U.S. Environmental Protection Agency —

    A REST web service API allowing the retrieval of historical air quality data from EPA.
  • Federal

    Community Multi-scale Air Quality (CMAQ) Model Outputs    recent views

    U.S. Environmental Protection Agency —

    The CMAQ Model Outputs data asset includes current and projected future levels of ambient concentrations and deposition to support regulatory impact analyses.
  • Federal

    Emissions Modeling Clearinghouse    recent views

    U.S. Environmental Protection Agency —

    The Emissions Modeling Clearinghouse (EMCH) supports and promotes emissions modeling activities both internal and external to the EPA. Through this site, the EPA...
  • Federal

    Web page with Air Quality System (AQS) ambient observation files    recent views

    U.S. Environmental Protection Agency —

    Ambient concentrations of most requested pollutants from the national ambient air quality monitoring networks stored in the Air Quality System (AQS).
  • Federal

    Title V Permitting Statistics Inventory    recent views

    U.S. Environmental Protection Agency —

    The Title V Permitting Statistics Inventory contains measured and estimated nationwide statistical data, consisting of counts of permitted sources, types of permits...
  • Federal

    Monitoring Knowledge Base (MKB)    recent views

    U.S. Environmental Protection Agency —

    The Monitoring Knowledge Base (MKB) is a compilation of emissions measurement and monitoring techniques associated with air pollution control devices, industrial...
  • Federal

    Control Strategy Tool (CoST)    recent views

    U.S. Environmental Protection Agency —

    The EPA Control Strategy Tool (CoST) is a software tool for projecting potential future control scenarios, their effects on emissions and estimated costs. This tool...
  • Federal

    National Emission Inventory    recent views

    U.S. Environmental Protection Agency —

    The National Emission Inventory contains measured, modeled, and estimated data for emissions of all known source categories in the US (stationary sources, fires,...
  • Federal

    Air Quality System (AQS) ambient observations: 2008 Lead    recent views

    U.S. Environmental Protection Agency —

    Ambient Lead (Pb) concentrations from the national ambient air quality monitoring networks stored in the Air Quality System (AQS).
  • Federal

    Criteria Air Emissions Trends    recent views

    U.S. Environmental Protection Agency —

    The Air Emissions Trends site provides national trends of criteria pollutant and precursor emissions data based on the the National Emissions Inventory (NEI) from...
26 datasets found

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