Date prélèvement 07/07/2020
IBMR
Robustesse 12.5
Recouvrement UR1 66.00%
Faciès UR1 fosse dissipation (1-10%), radier (10-25%), plat courant (25-75%), rapide (25-75%)
Recouvrement UR2 34.00%
Faciès UR2 plat lentique (> 75%), mouille (10-25%), fosse dissipation (1-10%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Hildenbrandia 1157 HILSPX 0.1 0.5 0.236
Phormidium 6414 PHOSPX 0.3 0.1 0.232
Cladophora 1124 CLASPX 0.25 0.15 0.216
Spirogyra 1147 SPISPX 0.3 0 0.198
Rhynchostegium riparioides 1268 RHYRIP 0.25 0 0.165
Osmunda regalis 1403 OSMREG 0.1 0.25 0.151
Fontinalis squamosa 1312 FONSQU 0.15 0.1 0.133
Nostoc 1105 NOSSPX 0.1 0.05 0.083
Lemanea 1159 LEASPX 0.05 0.1 0.067
Microchaete NEWCOD 0.05 0 0.033
Paralemanea 31566 PAASPX 0.05 0 0.033
Fontinalis hypnoides var. duriaei 10215 FONHYD 0 0.05 0.017
Leersia oryzoides 1569 LEEORY 0.01 0.02 0.0134
Oenanthe crocata 1986 OENCRO 0.01 0.01 0.01
Fontinalis antipyretica 1310 FONANT 0.01 0 0.0066
Batrachospermum 1155 BATSPX 0 0.01 0.0034
Equisetum arvense 1384 EQUARV 0 0.01 0.0034
Cyperus longus 1500 CYPLON 0 0.01 0.0034
Tolypothrix 6304 TOYSPX 0 0.01 0.0034
Cinclidotus fontinaloides 1320 CINFON 0 0.01 0.0034
Lycopus europaeus 1789 LYCEUR 0 0.01 0.0034