{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "irregular", "bureauCode": ["020:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "Marc Houyoux, EPA/OAR/OAQPS, U.S. EPA Office of Air and Radiation (OAR) - Office of Air Quality Planning and Standards (OAQPS)", "hasEmail": "mailto:houyoux.marc@epa.gov"}, "dataQuality": false, "description": "The Air Emissions Trends site provides national trends of criteria pollutant and precursor emissions data based on the the National Emissions Inventory (NEI) from 1970 - the latest NEI year.", "identifier": "9B89FEF1-068B-4C8E-9A26-D95821871A42", "issued": "2014-01-01", "keyword": ["epa", "oar", "oaqps", "environment", "environment", "united states", "environment"], "language": ["en-US"], "license": "https://edg.epa.gov/EPA_Data_License.htm", "modified": "2014-01-01", "programCode": ["020:072"], "publisher": {"@type": "org:Organization", "name": "U.S. EPA Office of Air and Radiation (OAR) - Office of Air Quality Planning and Standards (OAQPS)"}, "references": ["https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B9B89FEF1-068B-4C8E-9A26-D95821871A42%7D", "https://edg.epa.gov/metadata/rest/document?id=%7B9B89FEF1-068B-4C8E-9A26-D95821871A42%7D"], "spatial": "-180.0,18.0,-66.0,72.0", "title": "Criteria Air Emissions Trends"}