RUISSEAU DE LA PETITE VERGNAIE A MAULEON, paramètre Nitrates mg(NO3)/L

18/04/13
17.7
10/06/13
13.8
25/06/13
12.5
30/07/13
6.6
26/09/13
3.9
23/10/13
9.1
27/11/13
22
19/12/13
18
19/03/14
16
16/04/14
13
29/04/14
8
05/06/14
8.8
26/06/14
2
17/07/14
7
20/08/14
10
23/09/14
3.7
23/10/14
2.1
20/11/14
27
18/12/14
13
26/03/15
14
20/04/15
12
06/05/15
14
04/06/15
11
30/06/15
8.1
20/08/15
5.1
24/09/15
5.5
22/10/15
6.9
23/11/15
27
17/12/15
21
23/03/16
16.7
20/04/16
13.3
10/05/16
10.7
25/05/16
8.1
22/06/16
7.1
27/10/16
17.5
09/11/16
5
22/11/16
17.9
21/03/17
17.9
18/04/17
8.3
02/05/17
8.9
23/05/17
7.7
30/11/17
0.5
19/03/19
19
17/04/19
9.4
02/05/19
8.6
22/05/19
6
20/06/19
3.5
26/09/19
2.5
23/10/19
12
06/11/19
54
20/11/19
32
04/05/23
10
25/05/23
8.4
22/06/23
4.7
10/11/23
15
23/11/23
16