Date prélèvement 06/09/2021
IBMR
Robustesse 8.64
Recouvrement UR1 16.00%
Faciès UR1 radier (> 75%), plat courant (1-10%)
Recouvrement UR2 84.00%
Faciès UR2 chenal lentique (1-10%), plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Phragmites australis 1579 PHRAUS 0.03 7 5.8848
Cladophora 1124 CLASPX 10 3 4.12
Melosira 8714 MELSPX 6 1.5 2.22
Sparganium erectum 1671 SPAERE 0 1.2 1.008
Spirogyra 1147 SPISPX 4.2 0.01 0.6804
Arundo donax 1551 ARUDON 0 0.15 0.126
Paspalum distichum 10237 PASDIS 0 0.05 0.042
Helosciadium nodiflorum 30053 HELNOD 0.01 0.02 0.0184
Diatoma 6627 DIASPX 0.01 0.01 0.01
Oedogonium 1134 OEDSPX 0.01 0.01 0.01
Vaucheria 1169 VAUSPX 0.01 0.01 0.01
Persicaria maculosa 30056 PERMAC 0.01 0.01 0.01
Persicaria lapathifolia 31022 PERLAP 0.01 0.01 0.01
Potamogeton nodosus 1652 POTNOD 0 0.01 0.0084
Carex 1466 CARSPX 0 0.01 0.0084
Lythrum salicaria 1823 LYTSAL 0 0.01 0.0084
Lysimachia vulgaris 1887 LYSVUL 0 0.01 0.0084
Phormidium 6414 PHOSPX 0 0.01 0.0084
Leptolyngbya 6449 LETSPX 0 0.01 0.0084
Mentha aquatica 1791 MENAQU 0.02 0 0.0032
Agrostis stolonifera 1543 AGRSTO 0.01 0 0.0016
Leptodictyum riparium 1244 LEORIP 0.01 0 0.0016
Fissidens crassipes 1294 FISCRA 0.01 0 0.0016