TREZENNE À SAINT-REMY-EN-MAUGES, paramètre Orthophosphates (PO4) mg(PO4)/L

18/02/14
0.17
25/04/14
0.55
12/06/14
0.26
08/08/14
0.36
30/10/14
0.4
23/12/14
0.15
11/01/17
1.3
15/02/17
0.12
14/03/17
0.11
12/04/17
0.17
10/05/17
0.23
13/06/17
0.4
12/07/17
0.43
12/09/17
0.74
11/10/17
1.01
15/11/17
1.56
12/12/17
0.19
27/02/18
0.12
27/04/18
0.357
28/06/18
0.641
30/08/18
0.436
30/10/18
0.157
20/12/18
0.304
13/02/19
0.112
20/03/19
0.176
10/04/19
0.219
22/05/19
0.391
12/06/19
0.114
10/07/19
0.62
13/08/19
0.43
11/09/19
0.33
16/10/19
0.26
11/12/19
0.16
15/01/20
0.29
12/02/20
0.15
04/03/20
0.13
13/05/20
0.41
10/06/20
0.29
15/07/20
0.34
12/08/20
0.097
16/09/20
0.33
14/10/20
0.22
18/11/20
0.29
16/12/20
0.24
13/01/21
0.21
10/02/21
0.2
17/03/21
0.074
14/04/21
0.1
25/05/21
0.3
16/06/21
0.53
07/07/21
0.31
11/08/21
0.39
15/09/21
0.94
13/10/21
0.5
10/11/21
0.53
15/12/21
0.29
11/01/23
0.24
14/02/23
0.17
14/03/23
0.16
12/04/23
0.29
10/05/23
0.57
13/06/23
0.46
11/07/23
0.55
08/08/23
0.5
12/09/23
0.57
10/10/23
0.45
14/11/23
0.24
12/12/23
0.27