ETANG DU PONT DE FER à ASSERAC, paramètre Phosphore total
mg/L
02/04/13
0.06
21/06/13
0.07
12/08/13
0.1
03/10/13
0.03
24/02/16
0.05
14/06/16
0.09
20/07/16
0.08
06/09/16
0.07
28/03/19
0.03
17/05/19
0.05
12/07/19
0.1
25/10/19
0.09
22/03/22
0.054
15/06/22
0.084
17/08/22
0.065
04/10/22
0.09