Date prélèvement 18/07/2017
IBMR
Robustesse 7.57
Recouvrement UR1 20.00%
Faciès UR1 radier (20%)
Recouvrement UR2 80.00%
Faciès UR2 pl. lent (80%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Phormidium 6414 PHOSPX 0.005 0.005 13
Diatoma 6627 DIASPX 0.1 0 12
Fissidens crassipes 1294 FISCRA 2.5 1 12
Melosira 8714 MELSPX 10 5 10
Veronica beccabunga 1957 VERBEC 0.02 0.005 10
Spirogyra 1147 SPISPX 0.005 0.005 10
Fontinalis antipyretica 1310 FONANT 1 0.8 10
Phalaris arundinacea 1577 PHAARU 0.1 0.3 10
Lemna minor 1626 LEMMIN 0 0.005 10
Potamogeton berchtoldii 1642 POTBER 0 0.005 9
Callitriche obtusangula 1700 CALOBT 0 0.005 8
Schoenoplectus lacustris 31026 SCNLAC 0.01 0.2 8
Potamogeton crispus 1645 POTCRI 0 0.5 7
Cladophora 1124 CLASPX 0.65 0.005 6
Leptodictyum riparium 1244 LEORIP 5 2.5 5
Potamogeton nodosus 1652 POTNOD 0 0.005 4
Vaucheria 1169 VAUSPX 1.5 10.1 4
Rhizoclonium 1125 RHISPX 0.005 0.005 4
Equisetum arvense 1384 EQUARV 0.005 0.005 0
Lysimachia vulgaris 1887 LYSVUL 0 0.005 0
Lythrum salicaria 1823 LYTSAL 0 0.005 0
Agrostis 1542 AGRSPX 0.005 0.25 0