OUDON À CHATELAIS, paramètre Nitrates mg(NO3)/L

14/01/13
49
11/02/13
27
13/03/13
33
10/04/13
34
15/05/13
41
10/06/13
24
08/07/13
25
07/08/13
12
11/09/13
6.1
14/10/13
4.7
19/11/13
39
11/12/13
31
13/01/14
52
17/02/14
36
24/03/14
34
15/04/14
31
19/05/14
23
17/06/14
18
09/07/14
18
11/08/14
4.8
15/09/14
4.4
13/10/14
5.2
20/11/14
22
15/12/14
42
13/01/15
37
09/02/15
31
09/03/15
45
14/04/15
28
12/05/15
26
08/06/15
20
07/07/15
11
11/08/15
4
08/09/15
4.4
07/10/15
3.8
04/11/15
0.95
14/12/15
10
11/01/16
40
02/02/16
33
14/03/16
34
26/04/16
31
23/05/16
24
14/06/16
20
26/07/16
16
22/08/16
8.9
19/09/16
2.7
10/10/16
2.6
21/11/16
4.2
15/12/16
7.8
16/01/17
17
07/02/17
58
14/03/17
34
10/04/17
15
15/05/17
9.6
07/06/17
4.4
18/07/17
2.2
07/08/17
0.5
Limite de quantif.
11/09/17
1.1
09/10/17
0.57
07/11/17
0.55
14/12/17
24
17/01/18
42
20/02/18
50
19/03/18
42
24/04/18
41
29/05/18
23
25/06/18
40
24/07/18
21
28/08/18
5.9
18/09/18
0.68
22/10/18
1
19/11/18
4.3
11/12/18
48
24/01/19
34
19/02/19
56
18/03/19
37
09/04/19
33
06/05/19
21
11/06/19
10
15/07/19
0.5
Limite de quantif.
19/08/19
0.66
16/09/19
0.5
Limite de quantif.
14/10/19
0.98
12/11/19
48
09/12/19
48
20/01/20
47
20/02/20
42
02/03/20
21
12/05/20
25
16/06/20
20
20/07/20
9.8
10/08/20
2.7
14/09/20
2
20/10/20
6.7
05/11/20
9.9
09/11/20
10
09/12/20
24
11/01/21
51
22/02/21
40
08/03/21
41
21/04/21
25
18/05/21
16
16/06/21
11
05/07/21
13
23/08/21
3.8
06/09/21
3
13/10/21
15
08/11/21
17
08/12/21
31
17/10/22
0.6
16/11/22
1.4
14/12/22
19
09/01/23
46
13/02/23
42
06/03/23
33
13/04/23
25
09/05/23
19
14/06/23
15
03/07/23
4.8
23/08/23
1.5
04/09/23
1.6
10/10/23
1.5