Date prélèvement 22/07/2021
IBMR
Robustesse 11.18
Recouvrement UR1 60.00%
Faciès UR1 radier (25-75%), plat courant (25-75%), rapide (25-75%)
Recouvrement UR2 40.00%
Faciès UR2 chenal lentique (25-75%), plat lentique (25-75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cinclidotus danubicus 1319 CINDAN 1.5 0.5 1.1
Fissidens crassipes 1294 FISCRA 0.8 0.5 0.68
Cladophora 1124 CLASPX 0.25 0.5 0.35
Vaucheria 1169 VAUSPX 0.255 0 0.153
Oedogonium 1134 OEDSPX 0.0265 0 0.0159
Navicula 9430 NAVSPX 0.02 0 0.012
Riccardia chamedryfolia 1173 RICCHA 0.01 0.01 0.01
Cratoneuron filicinum 1233 CRAFIL 0.01 0.01 0.01
Cocconeis 9361 COCSPX 0.01 0 0.006
Cymbella 7368 CYBSPX 0.01 0 0.006
Melosira 8714 MELSPX 0.01 0 0.006
Phormidium 6414 PHOSPX 0.0097 0 0.0058
Cinclidotus riparius 1321 CINRIP 0 0.01 0.004
Agrostis stolonifera 1543 AGRSTO 0 0.01 0.004
Phalaris arundinacea 1577 PHAARU 0 0.01 0.004