Wetlands Data 

The U.S. Fish and Wildlife Service's National Wetlands Inventory provides public access to wetlands data and related resource information. Here, you can explore our nation's wetland and deepwater features, access wetland-specific information and metadata, and learn how to incorporate our data into your own desktop and web-based applications.

Program

Large pool of water surrounded by low tundra grasses under cloud covered sky.
The U.S. Fish and Wildlife Service is the principal federal agency tasked with providing information to the public on the extent and status of the nation’s wetland and deepwater habitats, as well as changes to these habitats over time.
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