BOIVRE à SAINT-PERE-EN-RETZ, paramètre Phosphore total mg/L

18/02/11
0.14
19/04/11
0.54
16/06/11
0.71
29/08/11
0.51
27/10/11
0.25
12/12/11
0.19
08/02/12
0.07
19/04/12
0.24
04/06/12
0.63
30/08/12
0.4
30/10/12
0.16
14/12/12
0.13
11/02/13
0.16
25/04/13
0.26
24/06/13
0.79
20/08/13
0.92
18/10/13
0.3
04/12/13
0.13
17/02/14
0.15
29/04/14
0.44
26/06/14
0.77
10/09/14
0.61
23/10/14
0.31
23/12/14
0.15
19/02/15
0.12
02/04/15
0.38
16/06/15
0.37
13/08/15
0.28
29/10/15
0.27
14/12/15
0.21
23/02/16
0.13
07/04/16
0.21
21/06/16
0.53
18/08/16
0.82
17/10/16
0.43
15/12/16
0.11
28/02/17
0.17
10/04/17
0.46
09/06/17
0.57
07/08/17
0.23
09/10/17
0.39
06/12/17
0.22
20/02/18
0.26
19/04/18
0.83
14/06/18
0.36
14/08/18
0.4
26/10/18
0.4
11/12/18
0.19
15/10/19
0.29
17/12/19
0.25
12/02/20
0.28
06/04/20
0.39
02/06/20
0.49
12/08/20
0.38
21/10/20
0.24
08/12/20
0.21
03/02/21
0.22
21/04/21
0.855
30/06/21
0.35
19/08/21
1.5
28/10/21
0.22
10/12/21
0.27
16/02/22
0.29
14/04/22
0.3
15/06/22
0.69
04/08/22
0.31
12/10/22
0.3