BUTTE DE LA ROCHE A LE LOROUX-BOTTEREAU, paramètre Phosphore total
mg/L
02/02/18
0.23
27/02/18
0.18
26/03/18
0.18
27/04/18
0.25
25/05/18
0.28
26/06/18
0.46
29/08/18
0.45
29/10/18
0.51
13/11/18
0.49
20/12/18
0.33
28/01/20
0.27
25/03/20
0.3
29/04/20
0.29
24/06/20
0.27
28/10/20
0.4
25/11/20
0.42
22/12/20
0.4