Date prélèvement 01/06/2021
IBMR
Robustesse 12.68
Recouvrement UR1 88.00%
Faciès UR1 radier (25-75%), plat courant (25-75%)
Recouvrement UR2 12.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cymbella 7368 CYBSPX 0.22 0.1 0.2056
Mentha aquatica 1791 MENAQU 0.15 0 0.132
Agrostis stolonifera 1543 AGRSTO 0.1 0.02 0.0904
Batrachospermum 1155 BATSPX 0.05 0 0.044
Spirogyra 1147 SPISPX 0.03 0.1 0.0384
Fissidens crassipes 1294 FISCRA 0.02 0.02 0.02
Equisetum arvense 1384 EQUARV 0.02 0 0.0176
Tolypothrix 6304 TOYSPX 0.01 0.01 0.01
Helosciadium nodiflorum 30053 HELNOD 0.01 0.01 0.01
Equisetum ramosissimum 29992 EQURAM 0.01 0 0.0088
Potentilla reptans 29945 POEREP 0.01 0 0.0088
Tussilago farfara 1755 TUSFAR 0.01 0 0.0088
Lythrum salicaria 1823 LYTSAL 0.01 0 0.0088
Phragmites australis 1579 PHRAUS 0.01 0 0.0088
Lycopus europaeus 1789 LYCEUR 0.01 0 0.0088
Hygrohypnum luridum 1240 HYGLUR 0.01 0 0.0088
Didymodon tophaceus 19619 DIDTOP 0.01 0 0.0088
Cratoneuron filicinum 1233 CRAFIL 0.01 0 0.0088
Zygnema 1148 ZYGSPX 0.01 0 0.0088
Cladophora 1124 CLASPX 0 0.03 0.0036