LE MARGON A SEVREMONT, paramètre Nitrites mg(NO2)/L

26/01/21
0.058
25/02/21
0.054
24/03/21
0.058
28/04/21
0.069
19/05/21
0.084
25/06/21
0.079
30/07/21
0.051
26/08/21
0.124
23/09/21
0.123
22/10/21
0.111
25/11/21
0.322
29/12/21
0.068
19/01/22
0.88
15/02/22
0.12
16/03/22
0.14
06/04/22
0.094
18/05/22
0.81
22/06/22
1.5
12/07/22
0.073
09/08/22
0.28
20/09/22
0.13
20/09/22
0.13
05/10/22
0.14
08/11/22
0.16
13/12/22
0.1