R DE PENERF OU RAU DE LA DRAGUE à SURZUR, paramètre AMPA µg/L

21/11/13
2.07
20/02/14
0.23
24/03/14
0.82
28/04/14
2.22
22/05/14
3.49
30/06/14
1.53
17/02/15
0.81
26/03/15
1.72
15/04/15
2.12
28/05/15
3.3
25/06/15
6.11
16/12/15
1.17
25/02/16
0.28
29/03/16
0.51
28/04/16
1.96
26/05/16
5.62
21/06/16
4
29/11/16
4.34
27/02/18
1.49
27/03/18
0.71
26/04/18
1
22/05/18
1.33
27/06/18
3.24
21/03/19
4.416
05/04/19
2.365
16/05/19
6.041
18/06/19
9.916
21/11/19
1.2