SEVRE NANTAISE à REZE, paramètre Nitrates mg(NO3)/L

28/02/13
24.2
08/04/13
18.6
19/06/13
14
13/08/13
3.2
29/10/13
4.9
18/12/13
25.7
27/02/14
15.5
08/04/14
15
19/06/14
10.7
21/07/14
7
20/10/14
5.9
17/12/14
24
26/02/15
18.9
08/04/15
15.6
10/06/15
9.7
19/08/15
4.4
22/10/15
17.5
15/12/15
22.3
20/04/17
18
30/05/17
6.1
22/08/17
2
06/10/17
2.4
05/12/17
2.7
28/02/18
30.3
13/04/18
18.1
04/06/18
11.6
22/08/18
0.5
Limite de quantif.
23/10/18
2.2
03/12/18
38.5
12/02/19
24
16/04/19
15.1
12/06/19
8.2
08/08/19
2.5
15/10/19
2.9
17/12/19
27.3
13/02/20
21
17/04/20
17
03/06/20
11
13/08/20
0.5
Limite de quantif.
14/10/20
8.4
09/12/20
30
12/02/21
22
20/04/21
10
29/06/21
14
20/08/21
2.8
26/10/21
6.4
01/12/21
5.8
08/02/22
26
12/04/22
14
08/06/22
10
03/08/22
2.1
03/10/22
2.9
16/12/22
31
27/02/23
24
04/04/23
18
07/06/23
8.2