| Indicator Group | Code | Main pressures polyhaline zone Scheldt | Effect? | Description | ||||
| - | 0 | + | ||||||
| S.I. | 1.1 | Habitat loss and degradation during the last about 100 years: Intertidal | X | Enlargement of the sandbar, creation of low dynamic intertidal and shallow area | ||||
| S.I. | 3.1/3.2 | Decrease of water and sediment chemical quality | X | Local change of bathymetry | ||||
| S.I. | 3.3 | Increased chemical loads on organisms | X | |||||
| D.I. | 1.7 | Relative Sea Level Rise | X | |||||
| D.I. | 2.6 | Capital dredging | X | |||||
| D.I. | 2.12 | Port developments | X | Alternative relocation strategy after dredging | ||||