ANCENIS ILE DELAGE, paramètre Nitrates mg(NO3)/L

14/01/21
25
05/02/21
19
12/03/21
22
06/04/21
16
04/05/21
15
10/06/21
7.9
08/07/21
11
10/08/21
11
08/09/21
10
13/10/21
12
09/11/21
12
07/12/21
16
19/01/22
19
02/02/22
20
11/03/22
16
27/04/22
11
10/05/22
9.7
10/06/22
8.1
06/07/22
8.4
11/08/22
2.2
08/09/22
3.7
06/10/22
8.1
10/11/22
11
06/12/22
14
24/01/23
25
07/02/23
24
09/03/23
19
12/04/23
13
03/05/23
13
08/06/23
7.5
06/07/23
7.4
09/08/23
5.1
15/09/23
4.3
13/10/23
9.7
10/11/23
18
07/12/23
19