Date prélèvement 21/07/2021
IBMR
Robustesse 8.04
Recouvrement UR1 60.00%
Faciès UR1 chenal lotique (25-75%), radier (10-25%), plat courant (25-75%), rapide (10-25%)
Recouvrement UR2 40.00%
Faciès UR2 chenal lentique (25-75%), plat lentique (25-75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cladophora 1124 CLASPX 10 4 7.6
Oedogonium 1134 OEDSPX 0.01 16 6.406
Spirodela polyrhiza 1630 SPRPOL 1 0.5 0.8
Arundo donax 1551 ARUDON 1 0 0.6
Ceratophyllum demersum 1717 CERDEM 0.7 0.05 0.44
Paspalum distichum 10237 PASDIS 0.2 0.05 0.14
Spirogyra 1147 SPISPX 0.1 0.01 0.064
Phormidium 6414 PHOSPX 0.1 0.01 0.064
Ludwigia peploides 1856 LUDPEP 0.1 0 0.06
Vallisneria spiralis 1598 VALSPI 0.1 0 0.06
Myriophyllum spicatum 1778 MYRSPI 0 0.1 0.04
Vaucheria 1169 VAUSPX 0.01 0.01 0.01
Cinclidotus riparius 1321 CINRIP 0.01 0.01 0.01
Pleurosira 9515 PLRSPX 0.01 0.01 0.01
Melosira 8714 MELSPX 0.01 0.01 0.01
Diatoma 6627 DIASPX 0.01 0.01 0.01
Potamogeton nodosus 1652 POTNOD 0.01 0.01 0.01
Lemna minuscula 1627 LEMMIU 0.01 0.01 0.01
Leersia oryzoides 1569 LEEORY 0.01 0.01 0.01
Leptodictyum riparium 1244 LEORIP 0.01 0.01 0.01
Hildenbrandia 1157 HILSPX 0.01 0 0.006
Lemna gibba 1625 LEMGIB 0.01 0 0.006
Rhynchostegium riparioides 1268 RHYRIP 0.01 0 0.006
Stigeoclonium 1119 STISPX 0.01 0 0.006
Fissidens fontanus 31545 FISFON 0.01 0 0.006
Potamogeton pectinatus 1655 POTPEC 0 0.01 0.004
Hydrodictyon 5686 HYISPX 0 0.01 0.004
Thorea 6085 THOSPX 0 0.01 0.004