Date prélèvement 01/07/2021
IBMR
Robustesse 11.44
Recouvrement UR1 86.00%
Faciès UR1 plat lentique (1-10%), radier (25-75%), plat courant (25-75%), rapide (< 1%)
Recouvrement UR2 14.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Oedogonium 1134 OEDSPX 20.15 2.1 17.623
Cladophora 1124 CLASPX 17 2.05 14.907
Encyonema 9378 ENCSPX 1.65 0 1.419
Diatoma 6627 DIASPX 1.5 0 1.29
Ulnaria NEWCOD 1 0 0.86
Chara vulgaris 5261 CHAVUL 0.15 2.5 0.479
Mentha aquatica 1791 MENAQU 0.25 0.01 0.2164
Agrostis stolonifera 1543 AGRSTO 0.06 0.25 0.0866
Cymbella 7368 CYBSPX 0.1 0 0.086
Spirogyra 1147 SPISPX 0.05 0 0.043
Helosciadium nodiflorum 30053 HELNOD 0.03 0.01 0.0272
Nostoc 1105 NOSSPX 0.02 0.01 0.0186
Epilobium hirsutum 1846 EPIHIR 0.02 0 0.0172
Nasturtium officinale 1763 NASOFF 0.01 0.05 0.0156
Equisetum arvense 1384 EQUARV 0.01 0.01 0.01
Fontinalis hypnoides var. duriaei 10215 FONHYD 0.01 0.01 0.01
Veronica anagallis-aquatica 1955 VERANA 0.01 0.01 0.01
Juncus articulatus 1609 JUNART 0.01 0 0.0086
Equisetum ramosissimum 29992 EQURAM 0.01 0 0.0086
Rhynchostegium riparioides 1268 RHYRIP 0.01 0 0.0086
Bryum bicolor 19538 BRYBIC 0.01 0 0.0086
Vaucheria 1169 VAUSPX 0.01 0 0.0086
Stigeoclonium 1119 STISPX 0.01 0 0.0086
Draparnaldia 1118 DRASPX 0.01 0 0.0086
Lemna minor 1626 LEMMIN 0 0.01 0.0014