Date prélèvement 08/07/2021
IBMR
Robustesse 13
Recouvrement UR1 75.00%
Faciès UR1 fosse dissipation (1-10%), radier (10-25%), plat courant (25-75%), rapide (25-75%)
Recouvrement UR2 25.00%
Faciès UR2 plat lentique (25-75%), mouille (10-25%), fosse dissipation (1-10%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Nostoc 1105 NOSSPX 1.1 0.1 0.85
Lemanea 1159 LEASPX 0.4 0.05 0.3125
Phormidium 6414 PHOSPX 0.25 0.1 0.2125
Hildenbrandia 1157 HILSPX 0.1 0.5 0.2
Osmunda regalis 1403 OSMREG 0.05 0.1 0.0625
Microchaete NEWCOD 0.04 0 0.03
Spirogyra 1147 SPISPX 0.02 0 0.015
Fontinalis squamosa 1312 FONSQU 0.02 0 0.015
Fontinalis antipyretica 1310 FONANT 0.01 0.01 0.01
Paralemanea 31566 PAASPX 0.01 0 0.0075
Batrachospermum 1155 BATSPX 0.01 0 0.0075
Chiloscyphus polyanthos 1186 CHIPOL 0.01 0 0.0075
Bryum bicolor 19538 BRYBIC 0.01 0 0.0075
Rhynchostegium riparioides 1268 RHYRIP 0.01 0 0.0075
Cladophora 1124 CLASPX 0.01 0 0.0075
Fissidens crassipes 1294 FISCRA 0 0.01 0.0025
Melosira 8714 MELSPX 0 0.01 0.0025
Leersia oryzoides 1569 LEEORY 0 0.01 0.0025
Equisetum arvense 1384 EQUARV 0 0.01 0.0025