GLÉRÉ A RIEUX, paramètre Nitrates mg(NO3)/L

05/10/20
15
04/11/20
19
04/12/20
4.1
16/02/21
31.2
01/03/21
31.1
07/04/21
28.8
11/05/21
25.9
22/06/21
25.3
29/09/21
26.4
21/10/21
18.7
30/11/21
23.6
04/01/22
21.7
23/03/22
13.7
08/04/22
16.3
23/05/22
13.8
28/09/22
10
24/10/22
9.4
16/11/22
13.8
28/12/22
39.6