CHERE à PIERRIC, paramètre Nitrates mg(NO3)/L

18/02/13
29.2
22/04/13
22.7
21/06/13
9.8
06/08/13
6.3
16/10/13
2.6
05/12/13
25
18/04/14
15
11/06/14
10
08/08/14
3
10/10/14
2.3
09/12/14
20
09/02/15
27
16/04/15
17
05/06/15
14
05/08/15
1.9
08/10/15
1.9
08/12/15
11
22/02/16
25.3
21/04/16
18.4
16/06/16
6.9
24/08/16
1.5
14/10/16
2.1
19/12/16
4.1
20/02/17
35.2
20/04/17
5.9
22/06/17
0.5
Limite de quantif.
29/08/17
0.6
19/10/17
0.5
Limite de quantif.
12/12/17
33
17/01/18
41
14/02/18
32
22/03/18
33
16/04/18
24
29/05/18
6.6
18/06/18
19
31/07/18
2.3
20/08/18
1.5
05/09/18
1.5
18/10/18
0.5
Limite de quantif.
07/11/18
0.5
Limite de quantif.
10/12/18
60
04/02/19
42
16/04/19
17
04/07/19
1.4
21/08/19
1.3
25/10/19
4.7
09/01/20
29
25/02/20
24
28/04/20
15
27/05/20
7.2
24/06/20
24
20/07/20
3.3
24/08/20
1.4
21/09/20
0.8
21/09/20
0.8
22/10/20
8.3
18/11/20
27
17/12/20
34
27/01/21
28
23/02/21
25
30/03/21
17
28/04/21
10
21/05/21
8.6
23/06/21
24
19/07/21
7.6
12/08/21
6.4
20/09/21
3.4
25/10/21
6.3
22/11/21
11
17/12/21
25
22/02/22
20
20/04/22
9.9
27/06/22
5.6
22/08/22
1.4
27/10/22
0.5
Limite de quantif.
28/11/22
33
27/12/22
40
25/01/23
35
24/02/23
22
24/03/23
18
27/04/23
16
26/05/23
8.5
29/06/23
1.8
27/07/23
1.5
29/08/23
0.5
25/09/23
1.1
26/10/23
6