CALAIS à SAINT-MICHEL-CHEF-CHEF, paramètre Phosphore total mg/L

13/02/19
0.17
15/04/19
0.17
06/06/19
0.61
09/08/19
0.84
15/10/19
0.26
17/12/19
0.18
12/02/20
0.2
06/04/20
0.34
02/06/20
0.55
12/08/20
1.7
21/10/20
0.29
08/12/20
0.23
03/02/21
0.2
21/04/21
0.367
30/06/21
0.51
19/08/21
0.5
28/10/21
0.26
10/12/21
0.19
16/02/22
0.31
14/04/22
0.26
15/06/22
0.53
04/08/22
0.85
12/10/22
0.42