Date prélèvement 09/08/2017
IBMR
Robustesse 12.85
Recouvrement UR1 45.00%
Faciès UR1 Rapide (45.13%)
Recouvrement UR2 54.00%
Faciès UR2 Plat lentique (54.87%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cratoneuron filicinum 1233 CRAFIL 0.53 0.01 18
Batrachospermum 1155 BATSPX 0.01 0 16
Chiloscyphus polyanthos 1186 CHIPOL 0.36 0.18 15
Cinclidotus aquaticus 1318 CINAQU 3.42 0 15
Lemanea 1159 LEASPX 1.28 0.01 15
Cinclidotus riparius 1321 CINRIP 4.92 0.71 13
Diatoma 6627 DIASPX 0.01 0 12
Rhynchostegium riparioides 1268 RHYRIP 0.53 0 12
Hygroamblystegium fluviatile 1237 HYAFLU 0.17 0.04 11
Fontinalis antipyretica 1310 FONANT 0.11 0.12 10
Melosira 8714 MELSPX 5.03 63.31 10
Phalaris arundinacea 1577 PHAARU 0 0.02 10
Cladophora 1124 CLASPX 0.13 0 6
Vaucheria 1169 VAUSPX 2.03 0 4