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  • Global Metrics for

    The Environment

    The Environmental Performance Index (EPI) ranks how well countries perform on high-priority environmental issues in two broad policy areas: protection of human health from environmental harm and protection of ecosystems.

    2014 EPI Results
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  • What does the

    EPI measure?

    The Environmental Performance Index (EPI) uses the latest data to track performance across high-priority policy issues, ranging from air quality and water to fisheries and climate.

    Our Methods
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  • Dive Deep

    Into the Data

    Access the Data Explorer to compare countries’ environmental performance against each other along with other key indicators, such as economic growth and population.

    Data Explorer