The types of measures related to hydromorphology (HY) which are defined in the catalogue of measures of the third river basin management plan, were assigned to the individual water bodies. The objective of this assignation is to identify for each water body those measures that will help to reduce the pressures and deficits present in the water body, thereby improving its status or maintaining its good status. The hydromorphological measures include the restoration of the ecological continuity, the improvement of the riverbed structure as well as the restoration of a near-natural hydrological regime.