The following download options include the latest available data within this tool. These data are subject to change at any point due to improvements to the inventory of aquatic barriers or improvements to the network connectivity analyses used by this tool. These data include priorities evaluated at the regional and state levels.
To select a different area for download or perform a custom prioritization, use the Prioritize page.
Please Contact Us if you discover any issues with these data, need assistance interpreting or applying these data, or would like to contribute data.
Please note: this inventory consists of datasets from local, state, and federal partners. It is supplemented with input from partners with on the ground knowledge of specific structures. The information on barriers is not complete or comprehensive across the region, and depends on the availability and completeness of existing data and level of partner feedback. Some areas of the region are more complete than others but none should be considered 100% complete.