LE TREZON A MAZIERES-EN-MAUGES, paramètre Phosphore total mg/L

16/01/15
0.15
19/02/15
0.08
17/03/15
0.05
15/04/15
0.08
02/06/15
0.09
13/10/15
0.1
13/11/15
0.11
08/12/15
0.07
03/03/16
0.07
30/03/16
0.06
18/04/16
0.06
22/06/16
0.15
11/10/16
0.22
15/11/16
0.22
13/12/16
0.09
08/03/17
0.12
10/04/17
0.07
20/06/17
0.36
14/11/17
0.09
05/12/17
0.05
06/03/19
0.09
09/04/19
0.08
18/06/19
0.19
08/10/19
0.23
04/11/19
0.15
03/12/19
0.08