| Indicator Group | Code | Main pressures mesohaline zone Scheldt | Effect? | Description | ||||
| - | 0 | + | ||||||
| S.I. | 1.1 | Habitat loss and degradation during the last about 100 years: Intertidal | X | New spawning habitat | ||||
| S.I. | 1.5 | Gross change of the hydrographic regime during the last about 100 years | X | |||||
| S.I. | 3.1/3.2 | Decrease of water and sediment chemical quality | X | |||||
| D.I. | 1.3 | Land claim during the last about 100 years | X | New spawning habitat | ||||
| D.I. | 1.7 | Relative Sea Level Rise | X | |||||
| D.I. | 2.12 | Port developments | X | |||||