Date prélèvement 01/10/2012
IBMR
Robustesse 10.33
Recouvrement UR1 75.00%
Faciès UR1 pl. courant (75%)
Recouvrement UR2 25.00%
Faciès UR2 pl. lent (25%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Rhynchostegium riparioides 1268 RHYRIP 2.2 0 1.65
Cinclidotus danubicus 1319 CINDAN 0.35 0 0.2625
Cladophora 1124 CLASPX 0.2 0 0.15
Phormidium 6414 PHOSPX 0 0.5 0.125
Vaucheria 1169 VAUSPX 0.11 0 0.0825
Octodiceras fontanum 1303 OCTFON 0.1 0 0.075
Phalaris arundinacea 1577 PHAARU 0.06 0 0.045
Melosira 8714 MELSPX 0.05 0 0.0375
Oedogonium 1134 OEDSPX 0.05 0 0.0375
Spirogyra 1147 SPISPX 0.05 0 0.0375
Ranunculus repens 1910 RANREP 0.02 0 0.015
Hildenbrandia 1157 HILSPX 0.01 0.01 0.01
Lemanea 1159 LEASPX 0.01 0 0.0075
Amblystegium riparium 1219 AMBRIP 0.01 0 0.0075