USFWS National Wetlands Inventory

U.S. Fish and Wildlife Service

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Wetlands Mapper
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The inventory includes current geospatially referenced information on the status, extent, characteristics, and functions of wetland, riparian, deepwater, and related aquatic habitats in priority areas. These national products provide the A-16 wetlands theme of the National Spatial Data Infrastructure.

Visit the National Wetlands Inventory homepage to learn more.

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