Date prélèvement 30/06/2021
IBMR
Robustesse 12.37
Recouvrement UR1 42.00%
Faciès UR1 radier (25-75%), plat courant (25-75%)
Recouvrement UR2 58.00%
Faciès UR2 plat lentique (> 75%), fosse dissipation (< 1%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Microcoleus 6405 MIRSPX 5 4 4.42
Melosira 8714 MELSPX 0.01 1.5 0.8742
Oedogonium 1134 OEDSPX 0.46 0.15 0.2802
Coleodesmium NEWCOD 0 0.25 0.145
Cladophora 1124 CLASPX 0.15 0 0.063
Spirogyra 1147 SPISPX 0.01 0.01 0.01
Fontinalis squamosa 1312 FONSQU 0.01 0.01 0.01
Audouinella 6076 AUDSPX 0.01 0.01 0.01
Lemanea 1159 LEASPX 0.01 0.01 0.01
Nostoc 1105 NOSSPX 0.01 0.01 0.01
Mentha aquatica 1791 MENAQU 0.01 0.01 0.01
Cyperus longus 1500 CYPLON 0.01 0.01 0.01
Potamogeton berchtoldii 1642 POTBER 0.01 0.01 0.01
Equisetum arvense 1384 EQUARV 0.01 0.01 0.01
Gomphoneis 9382 GOMSPX 0.02 0 0.0084
Phormidium 6414 PHOSPX 0 0.01 0.0058
Tolypothrix 6304 TOYSPX 0.01 0 0.0042
Paralemanea 31566 PAASPX 0.01 0 0.0042
Hildenbrandia 1157 HILSPX 0.01 0 0.0042
Leptolyngbya 6449 LETSPX 0.01 0 0.0042
Typha 1674 TYPSPX 0.01 0 0.0042