Date prélèvement 09/07/2021
IBMR
Robustesse 11.89
Recouvrement UR1 48.00%
Faciès UR1 chenal lotique (1-10%), radier (25-75%), plat courant (25-75%)
Recouvrement UR2 52.00%
Faciès UR2 chenal lentique (1-10%), plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Chara vulgaris 5261 CHAVUL 0 7 3.64
Cladophora 1124 CLASPX 2 1.8 1.896
Groenlandia densa 1638 GRODEN 0 1 0.52
Batrachospermum 1155 BATSPX 0.7 0.02 0.3464
Zygnema 1148 ZYGSPX 0.3 0.02 0.1544
Chaetophora 1117 CHESPX 0.15 0 0.072
Phragmites australis 1579 PHRAUS 0 0.05 0.026
Cratoneuron filicinum 1233 CRAFIL 0.02 0.01 0.0148
Palustriella commutata 19903 PALCOM 0.01 0.01 0.01
Equisetum arvense 1384 EQUARV 0.01 0.01 0.01
Pellia endiviifolia 1197 PELEND 0 0.01 0.0052
Didymodon tophaceus 19619 DIDTOP 0 0.01 0.0052
Juncus inflexus 1616 JUNINF 0 0.01 0.0052
Bangia 1153 BANSPX 0.01 0 0.0048
Hydrodictyon 5686 HYISPX 0.01 0 0.0048
Spirogyra 1147 SPISPX 0.01 0 0.0048