FALLERON à MACHECOUL, paramètre Nitrates mg(NO3)/L

16/01/13
10.3
06/02/13
11.4
07/03/13
23.9
04/04/13
18.4
14/05/13
19.4
26/06/13
14.9
02/07/13
12.2
07/08/13
17.3
04/09/13
7.6
14/10/13
1.2
04/11/13
17
05/12/13
23
28/01/14
7.2
18/02/14
11
04/03/14
3.1
01/04/14
13
26/05/14
18
24/06/14
5.5
11/07/14
6.8
04/08/14
2.4
11/09/14
2.6
08/10/14
0.5
Limite de quantif.
20/11/14
20
02/12/14
18
29/01/15
25
23/02/15
7.9
09/03/15
18
24/04/15
17
20/05/15
18
18/06/15
15
27/07/15
1.9
11/09/15
1.6
13/10/15
11
13/11/15
2.7
21/12/15
15
29/01/16
6.9
15/03/16
14.6
29/04/16
18.1
27/05/16
15.5
28/06/16
11.4
28/07/16
7.7
26/08/16
0.5
Limite de quantif.
24/10/16
5.4
28/11/16
28.9
21/12/16
12.3
18/01/17
27.2
24/01/17
29
24/02/17
20.6
14/03/17
15
20/03/17
21.9
28/04/17
15.7
17/05/17
7.8
31/05/17
4.8
14/06/17
6.7
30/06/17
0.6
18/09/17
5.4
10/10/17
0.5
Limite de quantif.
27/10/17
0.5
Limite de quantif.
13/11/17
6.4
28/11/17
6.5
20/12/17
28
16/01/18
12
26/02/18
1.4
21/03/18
16
25/04/18
16
24/05/18
11
27/06/18
13
26/07/18
7.2
27/08/18
2.5
18/09/18
0.5
Limite de quantif.
25/10/18
0.5
Limite de quantif.
27/11/18
41
17/12/18
12
14/01/19
23
08/02/19
15
29/03/19
19
18/04/19
15
23/05/19
9.3
26/06/19
6.1
22/10/19
21
29/11/19
11
16/12/19
12
20/01/20
16
27/02/20
12
21/04/20
18
26/05/20
12
26/06/20
20
17/07/20
13
27/08/20
5.7
24/09/20
0.5
Limite de quantif.
26/10/20
9.4
17/11/20
17
25/01/21
8.3
25/02/21
15
29/03/21
14
29/04/21
14
27/05/21
9.1
28/06/21
20
28/07/21
6.1
30/09/21
0.5
Limite de quantif.
28/10/21
2.6
23/11/21
6.5
26/01/22
19
25/02/22
15
14/03/22
9.8
25/04/22
10
24/05/22
4
30/06/22
16
22/11/22
29
22/12/22
24
24/01/23
22
23/02/23
20
31/03/23
15
25/04/23
12
25/05/23
9.2
27/06/23
1.8
26/07/23
34
25/08/23
19
30/10/23
33
28/11/23
15