IFI's  National Barriers Programme | Inland Fisheries Ireland dashboard is a comprehensive data visualization tool designed to provide a detailed overview of the barriers to fish passage across Ireland's waterways. The dashboard features an interactive map that displays the geographical distribution of barriers, allowing users to zoom in on specific regions and rivers for a closer inspection. Color-coded markers and layers indicate the severity and type of each barrier, ranging from dams and weirs to culverts and other potential obstructions.Map  contains data produced by the Environmental Protection Agency.