{
  "accessLevel": "public",
  "bureauCode": [
    "020:00"
  ],
  "contactPoint": {
    "fn": "Christopher Clark",
    "hasEmail": "mailto:clark.christopher@epa.gov"
  },
  "description": "The effectiveness of management actions in reducing the release of excess nitrogen (N) to the environment is best assessed if N fluxes across air, land and water are regularly quantified at relevant scales.  This dataset contains comprehensive 2002, 2007, and 2012 inventories of inputs and non-hydrologic N losses along with fossil fuel emissions, food demand, and terrestrial N surpluses for all HUC-8 subbasins of the contiguous United States using peer-reviewed, publicly available datasets. ",
  "distribution": [
    {
      "downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1418976/National_Nitrogen_Inventory.xlsx",
      "mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
      "title": "National_Nitrogen_Inventory.xlsx"
    }
  ],
  "identifier": "https://doi.org/10.23719/1418976",
  "keyword": [
    "Wildfires",
    "atmospheric deposition",
    "crop agriculture",
    "fertilizer",
    "national ambient air quality standards",
    "nitrogen",
    "nitrogen deposition",
    "water quality"
  ],
  "license": "https://pasteur.epa.gov/license/sciencehub-license.html",
  "modified": "2018-05-01",
  "programCode": [
    "020:097"
  ],
  "publisher": {
    "name": "U.S. EPA Office of Research and Development (ORD)",
    "subOrganizationOf": {
      "name": "U.S. Environmental Protection Agency",
      "subOrganizationOf": {
        "name": "U.S. Government"
      }
    }
  },
  "references": null,
  "rights": null,
  "title": "National Inventory of Reactive Nitrogen"
}