Clean Air Status and Trends Network (CASTNET): Ozone

8-hour daily maximum ozone concentrations as measured by the Clean Air Status and Trends Network (CASTNET)

Data and Resources

Field Value
__category_tag_16e15f51-d96e-4051-9124-75665abdc6ff ["Human Health"]
accessLevel public
accrualPeriodicity irregular
bureauCode {020:00}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://edg.epa.gov/data/Public/OAR/OAP/metadata/OAR-OAP.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier 0192864F-9853-4192-96DE-00ED84376BA1
issued 2014-01-01
license https://edg.epa.gov/EPA_Data_License.htm
modified 2014-01-01
old-spatial -180.0,18.0,-66.0,72.0
programCode {020:072}
publisher U.S. EPA Office of Air and Radiation (OAR) - Office of Atmospheric Programs (OAP)
references {https://edg.epa.gov/metadata/rest/document?id=%7B0192864F-9853-4192-96DE-00ED84376BA1%7D,https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B0192864F-9853-4192-96DE-00ED84376BA1%7D}
resource-type Dataset
source_datajson_identifier true
source_hash 7942addfb55c64f81fbc2bdc2d3118530934c0c6
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-180.0, 18.0], [-180.0, 72.0], [-66.0, 72.0], [-66.0, 18.0], [-180.0, 18.0]]]}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • air-pollution
  • air-quality
  • clean-air-trends
  • environment
  • epa
  • federal-data-download
  • federal-datasets
  • monitoring-air
  • oxygen
  • ozone
  • ozone-concentration
  • public-health
  • respiratory
  • united-states
isopen False
license_id other-license-specified
license_title other-license-specified
maintainer Sam Napolitano, Director, Clean Air Markets Division, U.S. EPA Office of Air and Radiation (OAR) - Office of Atmospheric Programs (OAP)
maintainer_email napolitano.sam@epa.gov
metadata_created 2025-09-23T17:13:59.438702
metadata_modified 2025-09-23T17:13:59.438709
notes 8-hour daily maximum ozone concentrations as measured by the Clean Air Status and Trends Network (CASTNET)
num_resources 1
num_tags 22
title Clean Air Status and Trends Network (CASTNET): Ozone