Date prélèvement 06/07/2020
IBMR
Robustesse 11.13
Recouvrement UR1 75.00%
Faciès UR1 fosse dissipation (1-10%), radier (25-75%), cascade (1-10%), plat courant (25-75%), rapide (25-75%)
Recouvrement UR2 25.00%
Faciès UR2 plat lentique (> 75%), mouille (10-25%), fosse dissipation (1-10%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Spirogyra 1147 SPISPX 1.01 0.36 0.8475
Microcoleus 6405 MIRSPX 0.8 0.03 0.6075
Phormidium 6414 PHOSPX 0.15 0.05 0.125
Osmunda regalis 1403 OSMREG 0.05 0.15 0.075
Nostoc 1105 NOSSPX 0.05 0.02 0.0425
Lemanea 1159 LEASPX 0.05 0.01 0.04
Rhizoclonium 1125 RHISPX 0 0.15 0.0375
Coleochaete NEWCOD 0.02 0.01 0.0175
Equisetum arvense 1384 EQUARV 0.01 0.02 0.0125
Mentha aquatica 1791 MENAQU 0.01 0.02 0.0125
Bryum 1272 BRYSPX 0.01 0.01 0.01
Cyperus longus 1500 CYPLON 0.01 0.01 0.01
Bryum pseudotriquetrum 1274 BRYPSE 0.01 0 0.0075
Phalaris arundinacea 1577 PHAARU 0.01 0 0.0075
Rhynchostegium riparioides 1268 RHYRIP 0.01 0 0.0075
Fontinalis antipyretica 1310 FONANT 0.01 0 0.0075
Juncus articulatus 1609 JUNART 0 0.01 0.0025
Batrachospermum 1155 BATSPX 0 0.01 0.0025
Chaetophora 1117 CHESPX 0 0.01 0.0025