Date prélèvement 18/08/2023
IBMR
Robustesse 9.14
Recouvrement UR1 19.00%
Faciès UR1 radier (1-10%), plat courant (25-75%), rapide (25-75%)
Recouvrement UR2 81.00%
Faciès UR2 chenal lentique (25-75%), plat lentique (1-10%), mouille (25-75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Fontinalis antipyretica 1310 FONANT 0 0.01
Myriophyllum spicatum 1778 MYRSPI 0.01 0.01
Phalaris arundinacea 1577 PHAARU 0 0.36
Fissidens crassipes 1294 FISCRA 0.02 0
Vaucheria 1169 VAUSPX 0 0.01
Cladophora 1124 CLASPX 0.13 0
Ranunculus repens 1910 RANREP 0 0.01
Pleurosira 9515 PLRSPX 0.05 0
Spirogyra 1147 SPISPX 0 0.16
Phragmites australis 1579 PHRAUS 0 0.01
Rhizoclonium 1125 RHISPX 0.08 0
Rhynchostegium riparioides 1268 RHYRIP 0.01 0
Oedogonium 1134 OEDSPX 0.08 0
Leptodictyum riparium 1244 LEORIP 3.7 0.01
Lemna minor 1626 LEMMIN 0 0.01
Mentha aquatica 1791 MENAQU 0 0.01
Rorippa amphibia 1765 RORAMP 0 0.01
Nasturtium officinale 1763 NASOFF 0.01 0.01
Phormidium 6414 PHOSPX 0.7 0
Fissidens fontanus 31545 FISFON 0.04 0.01