Date prélèvement 28/09/2021
IBMR
Robustesse 10.22
Recouvrement UR1 75.00%
Faciès UR1 chenal lotique (10-25%), radier (25-75%), plat courant (25-75%)
Recouvrement UR2 25.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Fontinalis antipyretica 1310 FONANT 6 11 7.25
Cinclidotus danubicus 1319 CINDAN 4.01 0.05 3.02
Rhynchostegium riparioides 1268 RHYRIP 0.1 4.02 1.08
Spirogyra 1147 SPISPX 0.11 0.8001 0.2825
Cladophora 1124 CLASPX 0.0495 0.2018 0.0876
Myriophyllum spicatum 1778 MYRSPI 0.01 0.3 0.0825
Vaucheria 1169 VAUSPX 0.02 0.1 0.04
Brachythecium rivulare 1260 BRARIV 0.01 0 0.0075
Batrachospermum 1155 BATSPX 0 0.02 0.005
Ulothrix 1142 ULOSPX 0 0.0197 0.0049
Phormidium 6414 PHOSPX 0 0.018 0.0045
Phalaris arundinacea 1577 PHAARU 0 0.01 0.0025
Fissidens crassipes 1294 FISCRA 0 0.01 0.0025
Agrostis stolonifera 1543 AGRSTO 0 0.01 0.0025
Epilobium tetragonum 1853 EPITET 0 0.01 0.0025
Potamogeton perfoliatus 1656 POTPER 0 0.01 0.0025
Potamogeton berchtoldii 1642 POTBER 0 0.01 0.0025
Mentha 1790 MENSPX 0 0.01 0.0025
Helosciadium nodiflorum 30053 HELNOD 0 0.01 0.0025
Leptodictyum riparium 1244 LEORIP 0 0.01 0.0025
Tolypothrix 6304 TOYSPX 0 0.01 0.0025
Bangia 1153 BANSPX 0 0.0099 0.0025
Audouinella 6076 AUDSPX 0.002 0 0.0015
Oedogonium 1134 OEDSPX 0.0005 0.0032 0.0012