RUISSEAU DE LA GUICHARDIERE A MAULEVRIER, paramètre Phosphore total mg/L

16/01/15
0.29
19/02/15
0.17
16/03/15
0.12
15/04/15
0.13
02/06/15
0.18
13/10/15
0.36
13/11/15
0.75
08/12/15
0.33
02/03/16
0.36
30/03/16
0.29
19/04/16
0.16
22/06/16
0.2
11/10/16
0.38
15/11/16
0.61
13/12/16
0.81
08/03/17
0.46
11/04/17
0.15
20/06/17
3.66
17/10/17
0.72
14/11/17
1.94
05/12/17
1.59
06/03/19
0.09
08/04/19
0.06
18/06/19
2.21
07/10/19
0.76
04/11/19
1.38
03/12/19
0.34
24/10/22
0.316
28/11/22
0.916