[[http://geoportail.eau.etat.lu/pdf/plan%20de%20gestion/QualiteBio2021/DIV_Text%20PDF%20Makrophyten_NWE_220620_0.2.pdf|(Bio) Makrophyten]] a [[http://geoportail.eau.etat.lu/pdf/plan%20de%20gestion/QualiteBio2021/DIV_Text%20PDF%20Phytobenthos_NWE_220620_0.1.pdf|Phytobenthos 2021]]

|{{http://10.112.176.27:6080/arcgis/rest/services/Geoportail/Geoportail_2017/MapServer/437/images/8dae9d236b64d1f2c69aee4eca766c7b/.png?nolink}}|net bewäert|
|{{http://10.112.176.27:6080/arcgis/rest/services/Geoportail/Geoportail_2017/MapServer/437/images/53be5c058e104587f655ac01b4713473/.png?nolink}}|ganz gutt|
|{{http://10.112.176.27:6080/arcgis/rest/services/Geoportail/Geoportail_2017/MapServer/437/images/c0aa0ce4d975df7e30b4890c1b7c95c3/.png?nolink}}|gutt|
|{{http://10.112.176.27:6080/arcgis/rest/services/Geoportail/Geoportail_2017/MapServer/437/images/d97053c1a543f9c11ad0564daa3c7f41/.png?nolink}}|mëttelméisseg|
|{{http://10.112.176.27:6080/arcgis/rest/services/Geoportail/Geoportail_2017/MapServer/437/images/e1fa05d5b127454c4cb508c36d771095/.png?nolink}}|onbefriddegend|
|{{http://10.112.176.27:6080/arcgis/rest/services/Geoportail/Geoportail_2017/MapServer/437/images/59397ab17451bdde01f4bb37b5967140/.png?nolink}}|schlecht|

[[https://eau.gouvernement.lu/fr/administration/directives/Directive-cadre-sur-leau/3e-cycle-(2021-2027).html]]