CHERAN à CONGRIER, paramètre Nitrates mg(NO3)/L

14/01/13
41
11/02/13
20
13/03/13
34
10/04/13
26
15/05/13
15
10/06/13
8.5
08/07/13
7.9
07/08/13
1.3
11/09/13
0.5
Limite de quantif.
19/11/13
44
11/12/13
13
13/01/14
37
17/02/14
22
24/03/14
12
15/04/14
6.2
19/05/14
6.8
17/06/14
6.1
09/07/14
5.5
11/08/14
0.69
15/09/14
0.96
13/10/14
10
20/11/14
39
15/12/14
45
13/01/15
33
09/02/15
29
09/03/15
31
14/04/15
12
12/05/15
23
08/06/15
10
11/08/15
1.4
08/09/15
3.3
07/10/15
3.2
04/11/15
0.67
14/12/15
17
24/01/19
38
19/02/19
68
18/03/19
43
09/04/19
28
06/05/19
9.1
11/06/19
3.8
15/07/19
1.4
19/08/19
1.2
16/09/19
1
14/10/19
2.7
12/11/19
76
09/12/19
52
20/02/20
30
16/06/20
4.6
10/08/20
3.3
20/10/20
2.3
05/11/20
12
09/12/20
30
11/01/21
46
22/02/21
29
08/03/21
21
21/04/21
12
18/05/21
7.7
16/06/21
3.9
05/07/21
12
23/08/21
2.1
06/09/21
2
13/10/21
5.9
08/11/21
27
08/12/21
48
19/01/22
42
16/02/22
24
07/03/22
19
19/04/22
6.1
09/05/22
6.9
17/06/22
1
07/07/22
1.4
18/08/22
0.6
07/09/22
0.5
Limite de quantif.
17/10/22
0.5
Limite de quantif.
16/11/22
1.5
14/12/22
21
11/01/23
57
13/02/23
37
10/03/23
19
13/04/23
20
24/05/23
8.1
14/06/23
2.8
19/07/23
2.6
23/08/23
2.6
11/09/23
1
03/10/23
2
10/10/23
3.5
13/11/23
43
22/11/23
39
04/12/23
31