LA SEVRE NANTAISE À LE LONGERON, paramètre Orthophosphates (PO4) mg(PO4)/L

22/01/13
0.16
19/02/13
0.15
19/03/13
0.15
17/04/13
0.23
28/05/13
0.15
18/06/13
0.21
16/07/13
0.05
Limite de quantif.
21/08/13
0.07
16/09/13
0.1
22/10/13
0.22
19/11/13
0.16
17/12/13
0.29
21/01/14
0.18
18/02/14
0.22
18/03/14
0.08
22/04/14
0.05
Limite de quantif.
21/05/14
0.09
18/06/14
0.26
22/07/14
0.31
19/08/14
0.32
16/09/14
0.05
Limite de quantif.
20/10/14
0.28
19/11/14
0.23
16/12/14
0.178
22/01/15
0.153
17/02/15
0.157
17/03/15
0.118
22/04/15
0.054
20/05/15
0.164
16/06/15
0.253
28/07/15
0.2
18/08/15
0.041
22/09/15
0.292
20/10/15
0.183
23/11/15
0.277
15/12/15
0.365
19/01/16
0.165
16/02/16
0.156
22/03/16
0.105
19/04/16
0.054
18/05/16
0.186
22/06/16
0.492
19/07/16
0.263
20/09/16
0.354
12/10/16
0.299
23/11/16
0.28
14/12/16
0.32
18/01/17
0.19
22/02/17
0.17
22/03/17
0.15
19/04/17
0.092
17/05/17
0.054
21/06/17
0.093
19/07/17
0.16
23/08/17
0.068
20/09/17
0.052
18/10/17
0.08
22/11/17
0.15
20/12/17
0.2
24/01/18
0.17
21/03/18
0.17
18/04/18
0.17
30/05/18
0.22
20/06/18
0.17
10/07/18
0.21
14/08/18
0.23
19/09/18
0.14
17/10/18
0.16
21/11/18
0.24
19/12/18
0.23