VERTONNE à SAINTE-FOY, paramètre Nitrates mg(NO3)/L

15/01/13
21
11/02/13
9.3
11/03/13
20
08/04/13
22
14/05/13
19
13/06/13
15
09/07/13
9
12/08/13
1.8
10/10/13
0.5
Limite de quantif.
18/11/13
34
09/12/13
24
14/01/14
17
10/02/14
10
17/03/14
19
08/04/14
16
15/05/14
17
18/06/14
8.7
09/07/14
6.5
11/08/14
24
11/09/14
3.4
13/10/14
12
18/11/14
13
18/12/14
27
14/01/15
25
17/02/15
18
18/03/15
22
14/04/15
18
20/05/15
22
11/06/15
17
16/07/15
7.1
22/09/15
35
13/10/15
17
12/11/15
4.3
08/12/15
19
07/01/16
12
10/02/16
14
15/03/16
21
20/04/16
18
12/05/16
17
14/06/16
17
12/07/16
11
18/08/16
1.9
14/09/16
0.73
08/11/16
0.5
Limite de quantif.
06/12/16
8.8
03/01/17
35
07/02/17
62
06/03/17
34
04/04/17
25
09/05/17
14
06/06/17
11
04/07/17
4.4
04/09/17
1.4
03/10/17
0.5
Limite de quantif.
09/11/17
0.5
Limite de quantif.
12/12/17
7.2
17/01/18
61
13/02/18
38
14/03/18
30
18/04/18
23
24/05/18
18
21/06/18
14
21/11/18
0.95
19/12/18
57
29/01/19
51
19/02/19
39
19/03/19
28
18/04/19
20
15/05/19
16
12/06/19
11
09/07/19
0.56
15/10/19
2.1
13/11/19
53
10/12/19
35
07/02/20
25
26/06/20
24
21/08/20
5.7
29/10/20
38
12/11/20
25
23/12/20
24
15/02/21
20
27/04/21
12
28/06/21
8.8
31/08/21
5
Limite de quantif.
27/10/21
1
Limite de quantif.
28/12/21
28
17/01/22
33
08/02/22
22
08/03/22
20
07/04/22
16
12/05/22
9.3
12/05/22
9.3
08/06/22
6.2
12/12/22
34
09/01/23
44
06/02/23
34
07/03/23
27
12/04/23
20
10/05/23
14
06/06/23
16