RAU DU GUY GORAND A SAINT-REVEREND, paramètre Orthophosphates (PO4) mg(PO4)/L

19/02/14
0.39
24/04/14
0.62
23/06/14
1.3
26/08/14
1.5
14/10/14
1.7
18/12/14
0.5
21/02/18
0.425
20/04/18
0.371
22/06/18
2.76
24/08/18
10.5
24/10/18
2.31
14/12/18
0.395
08/02/19
0.352
19/04/19
0.545
03/07/19
2.9
26/08/19
19.6
23/10/19
4.14
17/12/19
0.58
17/01/23
0.55
21/02/23
0.54
16/03/23
0.4
19/04/23
0.54
11/05/23
0.9
05/06/23
1.6
10/07/23
3.5