RAU DE L'ILE BERNARD A SAINT-HILAIRE-LA-FORET, paramètre Orthophosphates (PO4) mg(PO4)/L

20/02/18
0.134
28/03/18
0.4
19/04/18
0.28
31/05/18
1.3
20/06/18
0.5
21/06/18
0.483
23/08/18
0.6
24/09/18
0.59
22/10/18
0.26
23/10/18
0.239
13/12/18
0.307
17/12/18
0.18
18/02/19
0.1
20/05/19
0.77
24/06/19
0.3
21/10/19
0.32
16/12/19
0.2
10/02/20
0.088
14/05/20
0.16
16/06/20
0.96
15/09/20
7.2
13/10/20
1.6
08/12/20
0.16