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National Risk Index for Natural Hazards

The National Risk Index (NRI) is an easy-to-use, interactive tool that shows which communities are most at risk to natural hazards. It includes data about the expected annual losses to individual natural hazards, social vulnerability and community resilience, available at county and Census tract levels.

Access the National Risk Index

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Benefits of Using the National Risk Index

The NRI can be used to support resilience building efforts and ensures that resources go where they are needed most. Download and read fact sheets to learn how the NRI can be used to support mitigation planning, hazard mitigation assistance and risk communication. See how others have used the NRI through our Best Practices.

Getting Started

Map to support the National Risk Index tool

Visit the National Risk Index

Download Technical Documentation

NRI Technical Documentation

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NRI Data Version and Update

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Take Action in Your Community

Learn how to take action in your community through:

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Email us with questions or to share how you are using National Risk Index.