LA CORBELIERE, paramètre Metolachlor ESA
µg/L
06/01/20
0.21
02/03/20
0.18
04/05/20
0.13
06/07/20
0.073
07/09/20
0.058
02/11/20
0.27
04/01/21
0.19
03/05/21
0.066
06/09/21
0
03/11/21
0
07/03/22
0.082
02/05/22
0
05/09/22
0
05/12/22
0.14