SEVRE NIORTAISE à NIORT, paramètre Orthophosphates (PO4) mg(PO4)/L

22/02/12
0.08
09/05/12
0.17
27/06/12
0.1
23/08/12
0.054
08/10/12
0.18
19/12/12
0.18
18/02/13
0.12
06/05/13
0.05
Limite de quantif.
24/06/13
0.19
19/08/13
0.12
07/10/13
0.12
16/12/13
0.11
17/02/14
0.14
05/05/14
0.1
23/06/14
0.02
Limite de quantif.
21/08/14
0.17
08/10/14
0.11
15/12/14
0.19
23/02/15
0.15
04/05/15
0.19
22/06/15
0.15
19/08/15
0.08
20/10/15
0.08
15/12/15
0.15
22/02/16
0.17
09/05/16
0.02
Limite de quantif.
20/06/16
0.16
23/08/16
0.02
Limite de quantif.
25/10/16
0.06
13/12/16
0.11
22/02/17
0.08
10/05/17
0.03
21/06/17
0.02
Limite de quantif.
23/08/17
0.05
25/10/17
0.1
13/12/17
0.13
21/02/18
0.11
16/05/18
0.11
20/06/18
0.17
22/08/18
0.09
17/10/18
0.13
12/12/18
0.15
20/02/19
0.1
15/05/19
0.12
19/06/19
0.08
23/08/19
0.08
16/10/19
0.16
11/12/19
0.13
21/02/20
0.11
15/05/20
0.2
17/06/20
0.15
19/08/20
0.15
15/10/20
0.17
09/12/20
0.2
19/02/21
0.13
21/05/21
0.13
23/06/21
0.22
25/08/21
0.13
20/10/21
0.07
15/12/21
0.16
23/02/22
0.18
18/05/22
0.08
24/06/22
0.19
24/08/22
0.04
19/10/22
0.16
14/12/22
0.14
20/02/23
0.03
15/05/23
0.18
21/06/23
0.16
23/08/23
0.08
16/10/23
0.11