Date prélèvement 19/07/2021
IBMR
Robustesse 8.8
Recouvrement UR1 15.00%
Faciès UR1 chenal lotique (25-75%), radier (25-75%), plat courant (25-75%)
Recouvrement UR2 85.00%
Faciès UR2 chenal lentique (< 1%), plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Oedogonium 1134 OEDSPX 0.075 5 4.2613
Cladophora 1124 CLASPX 0.025 2.7 2.2988
Gomphonema 8781 GOPSPX 0.025 2 1.7038
Spirogyra 1147 SPISPX 0.1 0.2 0.185
Melosira 8714 MELSPX 0.01 0.1 0.0865
Leptolyngbya 6449 LETSPX 0.25 0 0.0375
Pellia endiviifolia 1197 PELEND 0 0.01 0.0085
Oxyrrhynchium hians 31547 OXYHIA 0 0.01 0.0085
Agrostis stolonifera 1543 AGRSTO 0 0.01 0.0085
Phalaris arundinacea 1577 PHAARU 0 0.01 0.0085
Bidens frondosa 1727 BIDFRO 0 0.01 0.0085
Juncus 1606 JUNSPX 0 0.01 0.0085
Lysimachia vulgaris 1887 LYSVUL 0 0.01 0.0085
Persicaria maculosa 30056 PERMAC 0 0.01 0.0085
Reynoutria japonica 19988 REYJAP 0 0.01 0.0085
Lyngbya 1107 LYNSPX 0.015 0 0.0023