Dataset 1125

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NOTES: .

Metadata
  • Title: Air_Quality_System_(AQS)_ambient_observations:_2007_PM2.5
  • Publisher: Environmental Protection Agency
  • Description: Ambient PM2.5 (particulate matter less than 2.5 microns) concentrations from the national ambient air quality monitoring networks stored in the Air Quality System (AQS).
  • Keywords: PM, PM25, PM2.5, Particulate Matter, Air Quality, Air Pollution, EPA, ambient air, public health, environment, federal data download, clean air trends, monitoring air, federal datasets, respiratory, epidemiology
  • Homepage: http://www.data.gov/details/1125
  • Source:
  • Parent Dataset:
RDF data
  • number of triples:
  • number of entries:
  • RDF Raw Data:
  • Linked Data Starting Point: Http://data-gov.tw.rpi.edu/vocab/Dataset_1125
  • SPARQL Endpoint:
Links
  • Demos:
Facts about Dataset 1125RDF feed
92/additional metadataHttp://www.epa.gov/ttn/airs/airsaqs/detaildata/downloadaqsdata.htm  +
92/agencyEnvironmental Protection Agency  +
92/agency data series pagewarning.pngURIs of the form "AQS Data Download, http://www.epa.gov/ttn/airs/airsaqs/detaildata/downloadaqsdata.htm" are not allowed.
92/agency program pagewarning.pngURIs of the form "Air Quality System (AQS), http://www.epa.gov/ttn/airs/airsaqs/" are not allowed.
92/applicable agency information quality guideline designationEnvironmental Protection Agency
92/categoryGeography and Environment  +
92/citationUS Environmental Protection Agency. Air Quality System [internet database] available at http://www.epa.gov/ttn/airs/airsaqs/detaildata/downloadaqsdata.htm.
92/collection modeComputer
92/csv txt access pointhttp://www.epa.gov/ttn/airs/airsaqs/detaildata/501files/RD_501_88101_2007.ZIP  +
92/csv txt file size8 MB  +
92/data collection instrumenthttp://www.epa.gov/ttn/airs/airsaqs/manuals/
92/data dictionary variable listhttp://www.epa.gov/ttn/airs/airsaqs/manuals/  +
92/data gov data category typeRaw Data Catalog  +
92/data quality certificationYes  +
92/date released04/10/2008  +
92/date updated06/04/2009  +
92/descriptionAmbient PM2.5 (particulate matter less than 2.5 microns) concentrations from the national ambient air quality monitoring networks stored in the Air Quality System (AQS).
92/frequencyDaily (or 1 day in every 3 or every 6, some may be hourly)  +
92/geographic coverageUnited States and territories, and border regions of Canada and Mexico
92/granularityCoordinate pair (latitude/longitude)  +
92/keywordsPM, PM25, PM2.5, Particulate Matter, Air Quality, Air Pollution, EPA, ambient air, public health, environment, federal data download, clean air trends, monitoring air, federal datasets, respiratory, epidemiology
92/privacy and confidentialityYes  +
92/specialized data category designationAdministrative
92/technical documentationhttp://www.epa.gov/ttn/airs/airsaqs/detaildata/downloadaqsdata.htm
92/time period1 year (2007)
92/titleAir Quality System (AQS) ambient observations: 2007 PM2.5  +
92/unique id1125  +
92/unit of analysisAn air quality sampling station
92/urlhttp://www.data.gov/details/1125  +
Datagov id1125  +
Dc:identifierdgtwc1125  +
Dcterms:identifierDgtwc1125  +, and Datagov1125  +
Dcterms:publisherEnvironmental Protection Agency  +
Dcterms:relationURLSHA1/a65f9354d9b1bb3f29a8dda9fb2a5e41b2c17415  +
Dcterms:sourcehttp://data-gov.tw.rpi.edu/raw/92/data-92.rdf#entry1125  +
Dcterms:subjectPM  +, PM25  +, PM2.5  +, Particulate Matter  +, Air Quality  +, Air Pollution  +, EPA  +, ambient air  +, public health  +, environment  +, federal data download  +, clean air trends  +, monitoring air  +, federal datasets  +, respiratory  +, and epidemiology  +
Dgtwc:linked data entry pointhttp://data-gov.tw.rpi.edu/vocab/Dataset_1125  +
Dgtwc id1125  +
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