RUISSEAU DE HAUTE FOY A LES HERBIERS, paramètre Orthophosphates (PO4)
mg(PO4)/L
25/01/21
0.4
24/02/21
0.44
25/03/21
0.32
27/04/21
0.35
19/05/21
0.45
23/06/21
0.85
25/06/21
0.071
29/07/21
0.68
25/08/21
1.1
22/09/21
0.59
20/10/21
0.81
24/11/21
0.37
27/12/21
0.78