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    • EnviroAtlas - 2016 Percent Tree Canopy Cover by 12-digit HUC for the Conterminous United States

    Metadata Updated: July 26, 2025

    This EnviroAtlas dataset represents the percentage of land area within each 12-digit hydrologic unit code (HUC) in the conterminous United States (CONUS) that is classified as tree canopy using the National Land Cover Database 2016 (NLCD2016) U.S. Forest Service (USFS) Tree Canopy Cover dataset (CONUS). Datasets for other geographies were produced separately; metadata for these related datasets may be found here: Hawaii https://enviroatlas.epa.gov/enviroatlas/MetadataFGDC/PCanopy_HI.xml, Puerto Rico and the U.S. Virgin Islands https://enviroatlas.epa.gov/enviroatlas/MetadataFGDC/PCanopy_PRVI.xml. This dataset was produced by the US EPA to support research and online mapping activities related to EnviroAtlas. EnviroAtlas (https://www.epa.gov/enviroatlas) allows the user to interact with a web-based, easy-to-use, mapping application to view and analyze multiple ecosystem services for the contiguous United States. The dataset is available as downloadable data (https://edg.epa.gov/data/Public/ORD/EnviroAtlas) or as an EnviroAtlas map service. Additional descriptive information about each attribute in this dataset can be found in its associated EnviroAtlas Fact Sheet (https://www.epa.gov/enviroatlas/enviroatlas-fact-sheets).

    Access & Use Information

    License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Date July 23, 2025
    Metadata Created Date February 24, 2025
    Metadata Updated Date July 26, 2025
    Reference Date(s) January 23, 2020 (publication)
    Frequency Of Update asNeeded

    Metadata Source

    Harvested from Environmental Dataset Gateway ISO Geospatial Metadata

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Date July 23, 2025
    Metadata Created Date February 24, 2025
    Metadata Updated Date July 26, 2025
    Reference Date(s) January 23, 2020 (publication)
    Responsible Party U.S. Environmental Protection Agency, Office of Research and Development - Center for Public Health and Environmental Assessment (CPHEA), EnviroAtlas (Point of Contact)
    Contact Email
    Guid {36d4a918-f83d-44c1-be38-280f8bf81689}
    Access Constraints Use Constraints: None. Please check sources, scale, accuracy, currency and other available information. Please confirm that you are using the most recent copy of both data and metadata. Acknowledgement of the EPA would be appreciated., Access Constraints: None
    Bbox East Long -65.20336449
    Bbox North Lat 51.6773602
    Bbox South Lat 22.7348894
    Bbox West Long -128.02839229
    Coupled Resource
    Frequency Of Update asNeeded
    Harvest Object Id 3da1d3db-590d-49c4-957a-a59e354f106a
    Harvest Source Id 9b3cd81e-5515-4bb7-ad3c-5ae44de9b4bd
    Harvest Source Title Environmental Dataset Gateway ISO Geospatial Metadata
    Licence https://edg.epa.gov/EPA_Data_License.html
    Licence Url https://edg.epa.gov/EPA_Data_License.html
    Lineage This lineage was generated by the FGDC CSDGM to 19139 transformation
    Metadata Language eng; USA
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-128.02839229, 22.7348894], [-65.20336449, 22.7348894], [-65.20336449, 51.6773602], [-128.02839229, 51.6773602], [-128.02839229, 22.7348894]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True

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