LAYON À CLERE-SUR-LAYON, paramètre Orthophosphates (PO4) mg(PO4)/L

07/02/13
0.158
24/04/13
0.054
11/06/13
0.16
17/12/13
0.09
19/02/14
0.2
11/04/14
0.07
11/06/14
0.16
06/08/14
0.11
23/10/14
0.01
23/12/14
0.12
17/02/15
0.12
29/04/15
0.07
09/06/15
0.1
27/08/15
0.01
Limite de quantif.
20/10/15
0.03
04/12/15
0.03
19/02/16
0.145
11/04/16
0.03
16/06/16
0.08
10/10/16
0.06
16/12/16
0.031
06/02/17
0.053
18/04/17
0.037
29/06/17
0.203
10/01/18
0.116
23/02/18
0.022
21/03/18
0.017
25/04/18
0.119
24/05/18
0.184
26/06/18
0.204
17/07/18
0.565
07/08/18
0.172
20/09/18
0.055
08/10/18
0.03
07/11/18
0.032
05/12/18
0.121
22/02/19
0.069
24/04/19
0.026
21/06/19
0.164
23/12/19
0.345
25/02/20
0.085
13/11/20
0.034
18/12/20
0.059
26/02/21
0.145
29/04/21
0.029
21/12/21
0.04
21/02/22
0.098
22/04/22
0.04
19/01/23
0.081
20/02/23
0.027
20/03/23
0.128
20/04/23
0.02
Limite de quantif.
25/05/23
0.308
20/06/23
0.035
24/07/23
0.255
25/08/23
0.044
19/09/23
0.038
25/10/23
0.07