RAU DE GRAS PAINEL À SAINTE-ANNE-SUR-VILAINE, paramètre Nitrates mg(NO3)/L

18/02/13
37
22/04/13
29.6
21/06/13
21.7
06/08/13
15.3
16/10/13
12.4
05/12/13
31
18/04/14
23
11/06/14
20
08/08/14
14
10/10/14
11
09/12/14
24
09/02/15
31
16/04/15
23
05/06/15
26
05/08/15
16
08/10/15
10
08/12/15
18
17/02/16
30.2
11/04/16
22.8
02/06/16
17.1
17/08/16
14.6
02/12/16
12
15/02/17
43.1
18/04/17
15.6
01/06/17
10.6
17/08/17
4.9
05/10/17
2.9
07/12/17
9.4
13/02/18
33
17/04/18
28
25/06/18
18
30/08/18
6.6
22/10/18
4.2
17/12/18
62
04/02/19
44
15/04/19
21
11/06/19
13
28/08/19
3.7
28/10/19
13
02/12/19
46
04/02/20
27
18/06/20
38
13/08/20
16
28/10/20
31
05/11/20
31
17/12/20
33
15/02/21
28
19/04/21
20
07/06/21
16
24/08/21
13
04/10/21
33
01/12/21
17
14/02/22
20
14/04/22
16
02/06/22
16
17/08/22
6.9
19/10/22
3.1
21/12/22
37
17/02/23
31
26/04/23
23
27/06/23
13
23/08/23
12
17/10/23
12