Date prélèvement 05/06/2023
IBMR
Robustesse 12.6
Recouvrement UR1 60.00%
Faciès UR1 chenal lotique (25-75%), radier (25-75%), plat courant (10-25%)
Recouvrement UR2 40.00%
Faciès UR2 chenal lentique (> 75%), fosse dissipation (10-25%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Cratoneuron filicinum 1233 CRAFIL 0 0.01
Cladophora 1124 CLASPX 44 35
Equisetum 1383 EQUSPX 0 0.01
Phormidium 6414 PHOSPX 0.0235 0
Lemanea 1159 LEASPX 0.01 0
Agrostis stolonifera 1543 AGRSTO 0 0.01
Heteroleibleinia 9684 HEOSPX 11 11
Spirogyra 1147 SPISPX 4.0171 7
Gomphonema 8781 GOPSPX 0.0097 0
Ulothrix 1142 ULOSPX 0.001 0
Rivularia 6300 RIVSPX 0.0075 0
Persicaria hydropiper 31021 PERHYD 0 0.01