ARON à GRAND-FOUGERAY, paramètre Orthophosphates (PO4) mg(PO4)/L

18/02/13
0.046
22/04/13
0.026
21/06/13
0.101
06/08/13
0.063
16/10/13
0.027
05/12/13
0.03
18/04/14
0.02
11/06/14
0.06
08/08/14
0.03
10/10/14
0.02
09/12/14
0.06
09/02/15
0.04
16/04/15
0.03
08/06/15
0.03
05/08/15
0.04
07/10/15
0.02
08/12/15
0.06
17/02/16
0.043
11/04/16
0.039
02/06/16
0.061
17/08/16
0.06
25/10/16
0.021
02/12/16
0.059
15/02/17
0.031
18/04/17
0.038
01/06/17
0.106
17/08/17
0.063
05/10/17
0.02
07/12/17
0.098
23/01/18
0.063
13/02/18
0.045
20/03/18
0.044
17/04/18
0.049
22/05/18
0.079
25/06/18
0.202
19/07/18
0.103
30/08/18
0.056
17/09/18
0.044
22/10/18
0.017
12/11/18
0.054
17/12/18
0.078
04/02/19
0.058
15/04/19
0.04
11/06/19
0.095
28/08/19
0.188
28/10/19
0.038
02/12/19
0.091
18/06/20
0.084
13/08/20
0.021
28/10/20
0.046
23/11/20
0.04
26/11/20
0.05
17/12/20
0.068
15/02/21
0.036
19/04/21
0.025
07/06/21
0.124
24/08/21
0.065
04/10/21
0.1
01/12/21
0.048
14/02/22
0.09
14/04/22
0.09
02/06/22
0.15
19/08/22
0.15
19/10/22
0.1
21/12/22
0.27
26/04/23
0.061
27/06/23
0.13
23/08/23
0.08
17/10/23
0.04