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    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

    California Tree Mortality Viewer

    Metadata Updated: July 23, 2025

    Five long years of drought, combined with the increased infestation of native bark beetles as a result of the drought, have contributed to the death of millions of trees on federal, state, and private lands across California. As a result, California is now facing the worst epidemic of tree mortality in modern history.This viewer is brought to you by a subgroup of the Tree Mortality Task Force (TMTF). The TMTF is comprised of multiple agencies, entities and stakeholders working together to address the Tree Mortality crisis. The viewer includes various layers related to the tree mortality problem, including ADS data (depicting areas of dead trees), High Hazard Zones, tree removal projects, and more.

    Access & Use Information

    Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: See this page for license information.

    Downloads & Resources

    Dates

    Metadata Created Date March 30, 2024
    Metadata Updated Date July 23, 2025

    Metadata Source

    Harvested from State of California

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date March 30, 2024
    Metadata Updated Date July 23, 2025
    Publisher CAL FIRE
    Maintainer
    Identifier 5e11ca9d-9d17-4d4e-a2f2-df3ac43b17d1
    Data First Published 2017-06-13T15:52:39.000Z
    Data Last Modified 2025-05-13T16:01:28.000Z
    Category Fire, Natural Resources
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 4dcd3b85-f85b-4999-a30e-3a58802efe1a
    Harvest Source Id 3ba8a0c1-5dc2-4897-940f-81922d3cf8bc
    Harvest Source Title State of California
    License http://www.opendefinition.org/licenses/cc-by
    Source Datajson Identifier True
    Source Hash 552f7dc41fd3d907154d748ae1bbf999e3adc7925f0619881bb25d70b25a5a61
    Source Schema Version 1.1

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