RAU DE GESVRES à VIGNEUX-DE-BRETAGNE, paramètre Orthophosphates (PO4) mg(PO4)/L

23/02/10
0.04
13/04/10
0.36
15/06/10
9.83
10/08/10
5.16
10/10/10
0.59
14/12/10
0.21
08/02/11
0.17
05/04/11
0.3
09/06/11
0.31
09/08/11
1.22
06/10/11
1.01
08/12/11
0.67
28/02/12
0.29
26/04/12
0.18
18/06/12
0.39
21/08/12
0.1
23/10/12
0.29
18/12/12
0.27
27/02/13
0.26
11/04/13
0.24
11/06/13
0.61
12/08/13
0.28
28/10/13
0.27
03/12/13
0.17
26/02/14
0.14
23/04/14
0.13
23/06/14
0.31
05/08/14
0.42
20/10/14
0.44
17/12/14
0.2
17/02/15
0.14
28/04/15
0.21
18/06/15
0.28
31/08/15
0.38
08/10/15
0.2
22/12/15
0.36
22/02/16
0.18
28/04/16
0.13
30/06/16
0.25
22/08/16
0.32
25/10/16
0.37
02/12/16
0.24
07/02/17
0.22
11/04/17
0.39
19/06/17
0.86
23/08/17
0.6
18/10/17
0.77
13/12/17
0.09
28/02/18
0.066
27/04/18
0.127
29/06/18
0.488
31/08/18
0.517
19/10/18
0.788
28/02/20
0.115
25/06/20
0.352
31/08/20
1.56
23/10/20
0.02
25/11/20
0.146
18/12/20
0.132
18/02/21
0.142
23/04/21
0.184
24/06/21
0.451
27/08/21
0.409