National Air Quality: Status and Trends of Key Air Pollutants
Air Trends provides geographic trend information for specific air pollutants. There are links to two types of summaries provided on this page - air quality trends and air quality design values. The air quality trends summaries are intended to reflect actual air quality and therefore include concentrations that may have been impacted by episodic events like wildfires and dust storms. Air Quality Design Values are used to designate and classify nonattainment areas and intended to reflect air quality that is not impacted by exceptional events.
Resources
2 resources available
-
Resource 1
FILE -
Resource 2
APPLICATION/PDFNo link available
Find Related Datasets
Search by Tags
Click any tag below to search for similar datasets
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| accrualPeriodicity | irregular |
| bureauCode |
[ "020:00" ] |
| contactPoint |
{ "fn": "Ben Wells, U.S. EPA Office of Air and Radiation (OAR) - Office of State Air Partnerships (OSAP)", "@type": "vcard:Contact", "hasEmail": "mailto:wells.benjamin@epa.gov" } |
| dataQuality |
false
|
| description | Air Trends provides geographic trend information for specific air pollutants. There are links to two types of summaries provided on this page - air quality trends and air quality design values. The air quality trends summaries are intended to reflect actual air quality and therefore include concentrations that may have been impacted by episodic events like wildfires and dust storms. Air Quality Design Values are used to designate and classify nonattainment areas and intended to reflect air quality that is not impacted by exceptional events. |
| distribution |
[ { "@type": "dcat:Distribution", "accessURL": "https://www.epa.gov/air-trends" }, { "@type": "dcat:Distribution", "mediaType": "application/pdf" } ] |
| identifier | 3DB6F135-F889-4901-BA61-C4CF4A130D44 |
| issued | 2014-01-01 |
| keyword |
[ "air", "air pollutants", "air pollution", "analysis & technology", "datafinder", "environment", "environment", "environment", "environmental media topics", "monitoring", "pollutants & contaminants", "research", "research & analysis", "substances", "united states" ] |
| landingPage | https://www.epa.gov/air-trends |
| language |
[ "en-US" ] |
| license | https://edg.epa.gov/EPA_Data_License.htm |
| modified | 2014-01-01 |
| programCode |
[ "020:094" ] |
| publisher |
{ "name": "U.S. EPA Office of Air and Radiation (OAR) - Office of State Air Partnerships (OSAP)", "@type": "org:Organization" } |
| references |
[ "https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B3DB6F135-F889-4901-BA61-C4CF4A130D44%7D", "https://edg.epa.gov/metadata/rest/document?id=%7B3DB6F135-F889-4901-BA61-C4CF4A130D44%7D" ] |
| spatial | -180.0,18.0,-66.0,72.0 |
| title | National Air Quality: Status and Trends of Key Air Pollutants |
