Date prélèvement 22/08/2022
IBMR
Robustesse 9.9
Recouvrement UR1 42.00%
Faciès UR1 radier (> 75%), plat courant (10-25%)
Recouvrement UR2 58.00%
Faciès UR2 plat lentique (> 75%), mouille (10-25%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cladophora 1124 CLASPX 9.09 10.5 9.9078
Veronica anagallis-aquatica 1955 VERANA 5 5 5
Leptodictyum riparium 1244 LEORIP 7.01 0.01 2.95
Spirogyra 1147 SPISPX 1.4 3.2 2.444
Mentha aquatica 1791 MENAQU 3 2 2.42
Tribonema 1167 TRISPX 1 2.5 1.87
Helosciadium nodiflorum 30053 HELNOD 3 0 1.26
Nasturtium officinale 1763 NASOFF 3 0 1.26
Melosira 8714 MELSPX 0.01 2 1.1642
Lemna minor 1626 LEMMIN 0.75 1 0.895
Ulva 19725 ULVSPX 0.35 1 0.727
Hydrodictyon 5686 HYISPX 0.1 1 0.622
Bidens frondosa 1727 BIDFRO 1 0 0.42
Gomphonema 8781 GOPSPX 1 0 0.42
Eupatorium cannabinum 1741 EUPCAN 0 0.5 0.29
Polygonum lapathifolium 1866 POLLAP 0.3 0 0.126
Lythrum salicaria 1823 LYTSAL 0 0.2 0.116
Diatoma 6627 DIASPX 0.1 0 0.042
Agrostis stolonifera 1543 AGRSTO 0 0.01 0.0058
Lycopus europaeus 1789 LYCEUR 0 0.01 0.0058
Phragmites australis 1579 PHRAUS 0.01 0 0.0042