Clean Air Markets Program Data Application (CAMPD)

The Clean Air Markets Program Data (CAMPD) application, accessible at https://campd.epa.gov/, allows users to view Clean Air Markets data through the Custom Data Download Tool and Bulk Data Files. These tools are driven by APIs documented in the CAM API Portal https://www.epa.gov/airmarkets/cam-api-portal, which is accessible through CAMPD. The Custom Data Download Tool and APIs allow users to create custom queries to explore CAMD’s database through different data types: emissions, allowances, compliance, and facility attributes. Prepackaged Bulk Data Files are also available for commonly requested datasets and larger data downloads. EPA's Clean Air Markets Division (CAMD) manages several market-based regulatory programs designed to improve air quality and ecosystems. The most well-known of these programs are EPA's Acid Rain Program and the Cross-State Air Pollution Rule (CSAPR) Programs, which reduce emissions of sulfur dioxide (SO2) and nitrogen oxides (NOx)-compounds that adversely affect air quality, the environment, and public health.

Data and Resources

Field Value
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accessLevel public
accrualPeriodicity R/P1D
bureauCode {020:00}
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catalog_@id https://edg.epa.gov/data/Public/OAR/OAP/metadata/OAR-OAP.json
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identifier 94AAED23-8775-4A2F-BFB7-74F972F5251C
issued 2022-06-27
license https://edg.epa.gov/EPA_Data_License.htm
modified 2022-08-23
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/catalog/search/resource/details.page?uuid=%7B94AAED23-8775-4A2F-BFB7-74F972F5251C%7D,https://edg.epa.gov/metadata/rest/document?id=%7B94AAED23-8775-4A2F-BFB7-74F972F5251C%7D}
resource-type Dataset
source_datajson_identifier true
source_hash 36fc6c7f1e014cdf78e427feca374afd2e3f352d
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
  • acid
  • acid-deposition
  • acid-rain
  • air-pollution
  • air-quality
  • aq
  • cap-and-trade
  • emission
  • emissions
  • environment
  • epa
  • facilities
  • facility
  • federal-data-download
  • federal-datasets
  • nitrogen
  • nox
  • ozone
  • power-plants
  • sulfur
  • tradeable-permits
  • united-states
isopen False
license_id other-license-specified
license_title other-license-specified
maintainer CAMPD Support, U.S. EPA Office of Air and Radiation (OAR) - Office of Atmospheric Programs (OAP)
maintainer_email campd-support@camdsupport.com
metadata_created 2025-09-23T14:36:51.449304
metadata_modified 2025-09-23T14:36:51.449312
notes The Clean Air Markets Program Data (CAMPD) application, accessible at https://campd.epa.gov/, allows users to view Clean Air Markets data through the Custom Data Download Tool and Bulk Data Files. These tools are driven by APIs documented in the CAM API Portal https://www.epa.gov/airmarkets/cam-api-portal, which is accessible through CAMPD. The Custom Data Download Tool and APIs allow users to create custom queries to explore CAMD’s database through different data types: emissions, allowances, compliance, and facility attributes. Prepackaged Bulk Data Files are also available for commonly requested datasets and larger data downloads. EPA's Clean Air Markets Division (CAMD) manages several market-based regulatory programs designed to improve air quality and ecosystems. The most well-known of these programs are EPA's Acid Rain Program and the Cross-State Air Pollution Rule (CSAPR) Programs, which reduce emissions of sulfur dioxide (SO2) and nitrogen oxides (NOx)-compounds that adversely affect air quality, the environment, and public health.
num_resources 1
num_tags 30
title Clean Air Markets Program Data Application (CAMPD)