BEUSSE A MESANGER, paramètre Orthophosphates (PO4)
mg(PO4)/L
30/06/16
4.3
31/08/16
9.9
28/10/16
14
29/12/16
12.2
28/02/17
0.89
28/04/17
2.9
28/02/20
0.57
24/04/20
3.4
01/06/21
0.15
19/07/21
0.21
04/10/21
1.4
13/12/21
1.34
14/02/22
1.41
14/02/22
1.41
04/04/22
3.9
04/04/22
3.9