GRANDE MAINE à SAINT-GEORGES-DE-MONTAIGU-LD LA ROCHE PEPIN, paramètre Diméthénamide µg/L

23/06/16
0.05
05/07/16
0.05
05/10/16
0.01
15/11/16
0.01
02/12/16
0.01
12/04/17
0.01
12/05/17
0.01
14/06/17
0.01
17/07/17
0.01
05/10/17
0.01
10/11/17
0.01
04/12/17
0.01
09/04/18
0.01
01/05/18
0.01
01/06/18
0.01
16/07/18
0.02