ETIER DU DAIN À SAINT-GERVAIS, paramètre Phosphore total mg/L

22/01/15
0.36
21/04/15
0.41
20/05/15
0.69
17/06/15
1.35
18/08/15
0.24
14/10/15
0.57
16/02/16
0.48
26/04/16
0.79
24/05/16
0.46
21/06/16
1.09
17/08/16
0.32
18/10/16
0.14
14/02/17
0.18
19/04/17
0.4
16/05/17
0.21
13/06/17
0.28
16/08/17
0.13
09/10/17
0.12
22/02/18
0.34
17/04/18
0.17
17/05/18
0.9
21/06/18
1.5
13/08/18
0.92
11/10/18
0.17