RAU VRIGNON À SAINT-AUBIN-DES-ORMEAUX, paramètre Phosphore total
mg/L
13/02/17
0.07
25/04/17
0.06
15/12/17
0.51
23/02/18
0.1
24/04/18
0.1
26/06/18
0.14
18/12/18
0.1