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Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

  • 44 datasets found

    Tags: oar

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    • Regional Air Quality Data

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

    • National Greenhouse Gas Emission Inventory

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

    • Uranium Location Database

      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 was...

    • National Greenhouse Gas Emission Inventory (EV-GHG)

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

    • Fuel Economy Label and CAFE Data

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

    • Ambient Air Quality Data Inventory

      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 state, local,...

    • Fuel Economy Label and CAFE Data Inventory

      The Fuel Economy Label and CAFE Data asset contains measured summary fuel economy estimates and test data for light-duty vehicle manufacturers by model for certification as...

    • Greenhouse Gas Data Publication Tool

      This tool to gives you access to greenhouse gas data reported to EPA by large facilities and suppliers in the United States through EPA's Greenhouse Gas Reporting Program. The...

    • RadNet Map Interface for Near-Real-Time Radiation Monitoring Data

      RadNet is a national network of monitoring stations that regularly collect air, precipitation, drinking water, and milk samples for analysis of radioactivity. The RadNet...

    • Historical Ambient Air Quality Data Inventory

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

    • Smartway Transport Partnership Data

      This asset includes all data collected by EPA in support of this program to address greenhouse gas emissions, fuel consumption, and criteria pollutants (NOx and PM) associated...

    • Emissions Modeling Clearinghouse

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

    • EV-GHG Mobile Source

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

    • Integrated Strategic Tracking and Recruiting Database (iSTAR) Data Inventory

      The Integrated Strategic Tracking and Recruiting Database (iSTAR) Data Inventory contains measured and modeled partnership and contact data. It is comprised of basic...

    • Complete 2010 Greenhouse Gas Data

      These files contain the publicly available data from the GHG Reporting Program for 2010. This data includes non-confidential data reported by facilities that directly emit GHGs....

    • Compliance and Emissions Data Reporting Interface (CEDRI)

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

    • National Radiological Fixed Lab Data

      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, state...

    • RadNet Air Quality (Deployable) Data

      RadNet Deployable Monitoring is designed to collect radiological and meteorological information and data asset needed to establish the impact of radiation levels on the...

    • Historical RadNet Air Quality Data

      This RadNet Air Quality Data Asset includes all historical data (prior to 2005, when ERAMS was expanded to become RadNet, name changed to reflect new mission)

    • AP-42 Emissions Factors (WebFIRE)

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