Clean Air Status and Trends Network (CASTNET): Visibility

Nephelometer data (conforms to IMPROVE network standards) from October 1993 to June 2002. This table is no longer updated.

Data e Risorse

Campo Valore
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 78745BEC-83F3-434E-849D-4D7BA4D4790C
issued 2014-01-01
license https://edg.epa.gov/EPA_Data_License.htm
modified 2014-01-01
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=%7B78745BEC-83F3-434E-849D-4D7BA4D4790C%7D,https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B78745BEC-83F3-434E-849D-4D7BA4D4790C%7D}
resource-type Dataset
source_datajson_identifier true
source_hash 9b9fcde03275250845f6d1d1483cd0dedc39fe35
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-180.0, 18.0], [-66.0, 18.0], [-66.0, 72.0], [-180.0, 72.0], [-180.0, 18.0]]]}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • acid-rain
  • air-pollution
  • air-quality
  • ambient
  • ambient-concentrations
  • amerigeo
  • amerigeoss
  • castnet
  • ckan
  • clean-air-trends
  • dry-deposition
  • environment
  • epa
  • federal-data-download
  • federal-datasets
  • geo
  • geoss
  • hno3
  • monitoring
  • national
  • nephelometer
  • nitric-acid
  • north-america
  • ozone
  • particles
  • public-health
  • so2
  • united-states
  • visibility
isopen False
license_id other-license-specified
license_title other-license-specified
maintainer Melissa Puchalski, U.S. EPA Office of Air and Radiation (OAR) - Office of Atmospheric Programs (OAP)
maintainer_email puchalski.melissa@epa.gov
metadata_created 2025-11-22T00:19:12.121110
metadata_modified 2025-11-22T00:19:12.121114
notes Nephelometer data (conforms to IMPROVE network standards) from October 1993 to June 2002. This table is no longer updated.
num_resources 1
num_tags 29
title Clean Air Status and Trends Network (CASTNET): Visibility