Date prélèvement 08/07/2021
IBMR
Robustesse 12.82
Recouvrement UR1 72.00%
Faciès UR1 plat lentique (1-10%), fosse dissipation (10-25%), radier (25-75%), plat courant (25-75%), rapide (10-25%)
Recouvrement UR2 28.00%
Faciès UR2 plat lentique (> 75%), mouille (1-10%), fosse dissipation (1-10%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cladophora 1124 CLASPX 18 4 14.08
Melosira 8714 MELSPX 4 1.15 3.202
Hildenbrandia 1157 HILSPX 0.2 0.3 0.228
Osmunda regalis 1403 OSMREG 0.2 0.1 0.172
Lemanea 1159 LEASPX 0.2 0.05 0.158
Phormidium 6414 PHOSPX 0.15 0 0.108
Fontinalis squamosa 1312 FONSQU 0.1 0.05 0.086
Nostoc 1105 NOSSPX 0.1 0.01 0.0748
Rhynchostegium riparioides 1268 RHYRIP 0.05 0 0.036
Paralemanea 31566 PAASPX 0.05 0 0.036
Batrachospermum 1155 BATSPX 0.01 0.1 0.0352
Fontinalis antipyretica 1310 FONANT 0.02 0.05 0.0284
Equisetum arvense 1384 EQUARV 0.01 0.01 0.01
Leersia oryzoides 1569 LEEORY 0.01 0.01 0.01
Oedogonium 1134 OEDSPX 0.01 0.01 0.01
Oenanthe crocata 1986 OENCRO 0.01 0.01 0.01
Spirogyra 1147 SPISPX 0.01 0 0.0072
Mentha aquatica 1791 MENAQU 0.01 0 0.0072
Callitriche 1696 CALSPX 0 0.01 0.0028
Desmonostoc NEWCOD 0 0.01 0.0028
Cyperus longus 1500 CYPLON 0 0.01 0.0028
Fontinalis hypnoides var. duriaei 10215 FONHYD 0 0.01 0.0028
Agrostis stolonifera 1543 AGRSTO 0 0.01 0.0028