BEUSSE A MESANGER, paramètre Phosphore total
mg/L
30/06/16
1.6
31/08/16
3.5
28/10/16
5.1
29/12/16
4.4
28/02/17
0.59
28/04/17
1.1
28/02/20
0.226
24/04/20
1.44
14/02/22
0.9
04/04/22
1.8