COLLET à BOURGNEUF-EN-RETZ, paramètre Phosphore total mg/L

13/02/19
0.32
15/04/19
0.21
06/06/19
0.15
09/08/19
0.12
15/10/19
0.09
17/12/19
0.31
12/02/20
0.47
06/04/20
0.35
02/06/20
0.1
12/08/20
0.13
21/10/20
0.2
08/12/20
0.31
03/02/21
0.443
21/04/21
0.237
30/06/21
0.23
19/08/21
0.17
28/10/21
0.23
10/12/21
0.37
16/02/22
0.21
14/04/22
0.23
15/06/22
0.32
04/08/22
0.39
12/10/22
0.24
20/12/22
0.18
03/02/23
0.38
05/04/23
0.15
08/06/23
0.32