LA CACAUDIERE A POUZAUGES, paramètre Nitrates mg(NO3)/L

26/01/21
43
25/02/21
44
24/03/21
46
28/04/21
35
20/05/21
29
25/06/21
21
30/07/21
16
26/08/21
13
23/09/21
11
21/10/21
16
25/11/21
25
29/12/21
17
19/01/22
34
15/02/22
34
16/03/22
30
06/04/22
32
18/05/22
28
22/06/22
19
12/07/22
12
05/10/22
12
08/11/22
18
13/12/22
28