ETANG DE LA MUSSE à BAULON, paramètre Phosphore total
mg/L
21/03/14
0.03
20/06/14
0.02
07/08/14
0.02
02/10/14
0.03
09/03/20
0.08
19/06/20
0.04
03/08/20
0.06
21/09/20
0.1
16/03/23
0.039
19/04/23
0.047
21/07/23
0.067
28/09/23
0.057