Date prélèvement 29/06/2021
IBMR
Robustesse 10.5
Recouvrement UR1 73.00%
Faciès UR1 radier (> 75%), plat courant (1-10%)
Recouvrement UR2 27.00%
Faciès UR2 plat lentique (> 75%), mouille (10-25%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Chiloscyphus polyanthos 1186 CHIPOL 3 0.5 2.325
Cladophora 1124 CLASPX 2.8 0.1 2.071
Vaucheria 1169 VAUSPX 0.6 0 0.438
Melosira 8714 MELSPX 0.4 0 0.292
Fragilaria 9533 FRASPX 0.2 0 0.146
Agrostis stolonifera 1543 AGRSTO 0.1 0.01 0.0757
Mentha aquatica 1791 MENAQU 0.1 0 0.073
Berula erecta 1977 BERERE 0.1 0 0.073
Hildenbrandia 1157 HILSPX 0.02 0.01 0.0173
Batrachospermum 1155 BATSPX 0.01 0.01 0.01
Chaetophora 1117 CHESPX 0.01 0 0.0073
Helosciadium nodiflorum 30053 HELNOD 0.01 0 0.0073
Callitriche 1696 CALSPX 0.01 0 0.0073
Fontinalis antipyretica 1310 FONANT 0.01 0 0.0073
Tetraspora 1138 TETSPX 0.01 0 0.0073
Fissidens crassipes 1294 FISCRA 0 0.01 0.0027
Potamogeton crispus 1645 POTCRI 0 0.01 0.0027