Fließgewässer (0)
| High status or maximum potential |
| Good status or potential |
| Moderate status or potential |
| Poor status or potential |
| Bad status or potential |
| Monitored but no standard has been developed and/or the QE is not used for status assessment |
| Unknown |
| Not applicable |
| No information |
Seen (1)
| High status or maximum potential |
| Good status or potential |
| Moderate status or potential |
| Poor status or potential |
| Bad status or potential |
| Unknown |
| Not applicable |
| No information |
Übergangsgewässer (2)
| High status or maximum potential |
| Good status or potential |
| Moderate status or potential |
| Poor status or potential |
| Bad status or potential |
| Unknown |
| Not applicable |
| No information |
Küstengewässer (3)
| High status or maximum potential |
| Good status or potential |
| Moderate status or potential |
| Poor status or potential |
| Bad status or potential |
| Unknown |
| Not applicable |
| No information |
Hoheitsgewässer (4)
|