VILAINE A ACIGNE, paramètre Orthophosphates (PO4) mg(PO4)/L

06/01/16
0.17
02/02/16
0.08
09/03/16
0.25
05/04/16
0.11
12/05/16
0.16
31/05/16
0.2
07/07/16
0.22
04/08/16
0.21
06/09/16
0.18
06/10/16
0.14
08/11/16
0.13
06/12/16
0.11
12/01/17
0.12
07/02/17
0.18
02/03/17
0.13
06/04/17
0.08
04/05/17
0.23
01/06/17
0.35
03/08/17
0.23
07/09/17
0.23
05/10/17
0.22
07/11/17
0.21
07/12/17
0.09
04/01/18
0.14
06/02/18
0.19
15/02/18
0.26
06/03/18
0.09
05/04/18
0.07
30/04/18
0.16
03/05/18
0.14
04/06/18
0.26
07/06/18
0.14
05/07/18
0.15
02/08/18
0.21
06/09/18
0.14
04/10/18
0.11
08/10/18
0.29
08/11/18
0.2
04/12/18
0.24
06/12/18
0.24
08/01/19
0.17
05/02/19
0.09
05/03/19
0.16
02/04/19
0.16
02/05/19
0.19
04/06/19
0.21
07/06/19
0.14
02/07/19
0.34
06/08/19
0.25
03/09/19
0.33
10/09/19
0.25
01/10/19
0.25
16/10/19
0.18
06/11/19
0.22
27/11/19
0.21
03/12/19
0.17
07/01/20
0.17
27/01/20
0.49
04/02/20
0.15
17/02/20
0.1
02/03/20
0.14
04/03/20
0.13
01/04/20
0.08
30/04/20
0.22
05/05/20
0.21
02/06/20
0.31
12/06/20
0.28
04/08/20
0.3
13/08/20
0.32
01/09/20
0.39
24/09/20
0.21
08/10/20
0.24
03/11/20
0.21
02/12/20
0.13
04/12/20
0.17
06/01/21
0.19
02/02/21
0.15
03/03/21
0.09
06/04/21
0.03
05/05/21
0.1
01/06/21
0.17
07/07/21
0.21
03/08/21
0.23
08/09/21
0.22
05/10/21
0.23
03/11/21
0.14
07/12/21
0.2