SEVRE NANTAISE à CERIZAY, paramètre Orthophosphates (PO4) mg(PO4)/L

21/02/13
0.125
26/04/13
0.057
25/06/13
0.292
26/08/13
0.104
23/10/13
0.14
17/12/13
0.11
24/02/14
0.15
14/04/14
0.06
24/06/14
0.02
18/08/14
0.23
16/10/14
0.23
22/12/14
0.18
24/02/15
0.2
27/04/15
0.1
22/06/15
0.12
20/08/15
0.04
26/10/15
0.13
22/12/15
0.15
18/02/16
0.143
26/04/16
0.107
20/06/16
0.293
16/08/16
0.063
19/10/16
0.046
14/12/16
0.19
09/02/17
0.154
24/04/17
0.042
26/06/17
0.184
23/08/17
0.103
23/10/17
0.118
14/12/17
0.182
22/02/18
0.152
23/04/18
0.14
25/06/18
0.194
03/08/18
0.041
05/10/18
0.073
21/02/19
0.109
29/04/19
0.202
30/08/19
0.125
25/10/19
0.208
30/12/19
0.234
26/02/20
0.206
28/04/20
0.376
18/06/20
0.243
24/08/20
0.101
27/10/20
0.365
21/12/20
0.221
23/02/21
0.163
21/06/21
0.322
17/08/21
0.23
20/10/21
0.091
22/12/21
0.209
23/02/22
0.19
13/04/22
0.18
17/06/22
0.26
17/08/22
0.31
24/10/22
0.26
16/12/22
0.22
10/02/23
0.13
27/04/23
0.21
27/06/23
0.32
28/08/23
0.15