2020 Environmental Performance Index (EPI)

The 2020 Environmental Performance Index (EPI) ranks 180 countries on 32 performance indicators in the following 11 issue categories: air quality, sanitation and drinking water, heavy metals, waste management, biodiversity and habitat, ecosystem services, fisheries, climate change, pollution emissions, agriculture, and water resources. These categories track performance and progress on two broad policy objectives, environmental health and ecosystem vitality. The EPI's proximity-to-target methodology facilitates cross-country comparisons among economic and regional peer groups. The data set includes the 2020 EPI, component scores, and time-series source data. It is the result of a collaboration of the Yale Center for Environmental Law and Policy (YCELP), Yale University, and the Columbia University Center for International Earth Science Information Network (CIESIN). The Interactive Website for the 2020 EPI is at https://epi.yale.edu/.

Data and Resources

Additional Info

Field Value
Maintainer undefined
Last Updated April 23, 2025, 19:58 (UTC)
Created April 23, 2025, 19:58 (UTC)
accessLevel public
bureauCode {026:00}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://data.nasa.gov/data.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
citation Yale Center for Environmental Law and Policy - YCELP - Yale University, and Center for International Earth Science Information Network - CIESIN - Columbia University. 2020-11-09. 2020 Environmental Performance Index (EPI). Version 2020.00. New Haven, CT. Archived by National Aeronautics and Space Administration, U.S. Government, Yale Center for Environmental Law and Policy (YCELP)/Yale University. https://doi.org/10.7927/f54c-0r44. https://doi.org/10.7927/f54c-0r44.
creator Yale Center for Environmental Law and Policy - YCELP - Yale University, and Center for International Earth Science Information Network - CIESIN - Columbia University
graphic-preview-description Maps Download Page
graphic-preview-file https://sedac.ciesin.columbia.edu/data/set/epi-environmental-performance-index-2020/maps
harvest_object_id 5d61d08c-d3ae-49c6-8324-47d4269ba9b0
harvest_source_id b37e5849-07d2-41cd-8bb6-c6e83fc98f2d
harvest_source_title DNG Legacy Data
identifier C2000613920-SEDAC
issued 2020-11-09
landingPage https://doi.org/10.7927/f54c-0r44
language {en-US}
metadata_type geospatial
modified 2020-11-09
programCode {026:001}
publisher SEDAC
references {https://doi.org/10.7927/H44M92GX,https://doi.org/10.7927/H4HT2M77,https://doi.org/10.7927/H4D21VHT,https://doi.org/10.7927/H48913SG,https://doi.org/10.7927/H4416V05,https://doi.org/10.7927/H4FX77CS,https://doi.org/10.7927/H4X928CF}
release-place New Haven, CT
resource-type Dataset
source_datajson_identifier true
source_hash fb0e37d423717e1068c62467f95a72045a94b2b0afd02b7fdabd08949988564b
source_schema_version 1.1
spatial -180.0 -55.0 180.0 90.0
temporal 1950-01-01T00:00:00Z/2020-12-31T00:00:00Z
theme {EPI,geospatial}