RETENUE DE LA TOUCHE POUPARD à SAINT-GEORGES-DE-NOISNE, paramètre Metolachlor ESA µg/L

09/03/16
0.258
21/06/16
0.233
26/07/16
0.191
13/09/16
0.189
11/03/19
0.365
17/06/19
0.212
29/07/19
0.226
09/09/19
0.218
05/04/22
0.138
17/05/22
0.214