Clean Air Status and Trends Network (CASTNET) Download Data Module

The CASTNET Download Data module allows users to select, view, and download CASTNET data (Raw, Aggregate, Modeled & Factual Data) based on user selections.

CASTNET sites are located in or near rural areas and sensitive ecosystems collecting data on ambient levels of pollutants where urban influences are minimal. CASTNET, which was initiated in 1986, is able to provide data needed to assess and report on geographic patterns and long-term temporal trends in ambient air pollution and dry atmospheric deposition. CASTNET can also be used to track changes in measurements associated with climate change (such as temperature and precipitation).

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 5936F352-D87F-4D70-B5C2-1EDA46CD0CF1
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=%7B5936F352-D87F-4D70-B5C2-1EDA46CD0CF1%7D,https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B5936F352-D87F-4D70-B5C2-1EDA46CD0CF1%7D}
resource-type Dataset
source_datajson_identifier true
source_hash eadfbda732597745d14b7f6da42dddbf71bf15cc
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
  • air-pollution
  • air-quality
  • amerigeo
  • amerigeoss
  • ckan
  • clean-air-trends
  • environment
  • epa
  • federal-data-download
  • federal-datasets
  • geo
  • geoss
  • monitoring-air
  • national
  • north-america
  • oxygen
  • ozone
  • ozone-concentration
  • public-health
  • respiratory
  • united-states
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 2025-11-21T19:49:13.146690
metadata_modified 2025-11-21T19:49:13.146694
notes The CASTNET Download Data module allows users to select, view, and download CASTNET data (Raw, Aggregate, Modeled & Factual Data) based on user selections. CASTNET sites are located in or near rural areas and sensitive ecosystems collecting data on ambient levels of pollutants where urban influences are minimal. CASTNET, which was initiated in 1986, is able to provide data needed to assess and report on geographic patterns and long-term temporal trends in ambient air pollution and dry atmospheric deposition. CASTNET can also be used to track changes in measurements associated with climate change (such as temperature and precipitation).
num_resources 1
num_tags 21
title Clean Air Status and Trends Network (CASTNET) Download Data Module