ÀNORT-SUR-ERDRE, paramètre Nitrates mg(NO3)/L

17/01/11
33
31/01/11
27.5
11/02/11
32.4
22/02/11
20.6
08/03/11
30.7
25/03/11
26.6
12/04/11
20.5
26/04/11
16.9
10/05/11
14.9
25/05/11
10
07/06/11
7.4
21/06/11
6.6
11/07/11
0.5
Limite de quantif.
26/07/11
2.9
05/08/11
2.3
23/08/11
1
12/09/11
2.9
27/09/11
1.6
11/10/11
1.1
25/10/11
1.5
04/11/11
1.7
23/11/11
1.4
19/12/11
44.4
23/12/11
43.4
20/01/12
32.7
27/02/12
28.5
07/03/12
23.3
20/03/12
16.7
11/04/12
8.7
18/04/12
11.2
09/05/12
16.9
22/05/12
14.4
06/06/12
9.4
19/06/12
7.7
10/07/12
0.5
Limite de quantif.
24/07/12
0.5
Limite de quantif.
07/08/12
1.6
21/08/12
0.5
Limite de quantif.
12/09/12
0.5
Limite de quantif.
25/09/12
1.4
09/10/12
5.4
23/10/12
30.1
19/11/12
29.4
29/11/12
28.4
12/12/12
29.5
20/12/12
21.4
29/01/13
18.7
15/02/13
22.5
07/03/13
24
18/03/13
18.4
03/04/13
25
08/04/13
25.8
06/05/13
19.8
23/05/13
19.7
04/06/13
19.1
17/06/13
15.8
09/07/13
8.7
23/07/13
6.9
06/08/13
8.1
21/08/13
5.4
10/09/13
3.6
24/09/13
3.3
08/10/13
4.1
22/10/13
8.3
07/11/13
25.5
20/11/13
25.3
06/12/13
23.9
18/12/13
25.8
14/01/14
20.2
29/01/14
14.2
13/02/14
9.9
27/02/14
16.6
06/03/14
13.6
19/03/14
19.2
09/04/14
20.9
06/05/14
18.6
20/05/14
17.7
03/06/14
15.3
17/06/14
12.6
08/07/14
9.7
22/07/14
8.3
05/08/14
5.2
19/08/14
8.8
09/09/14
6.5
23/09/14
4.9
07/10/14
4.2
21/10/14
4.9
04/11/14
5.1
24/11/14
25
28/01/15
30.4
07/04/15
17.5
05/05/15
19.2
19/05/15
14.9
03/06/15
14
16/06/15
11.8
07/07/15
4.2
21/07/15
1.5
04/08/15
0.7
18/08/15
1.6
08/09/15
0.5
Limite de quantif.
22/09/15
0.5
Limite de quantif.
06/10/15
0.6
20/10/15
0.5
Limite de quantif.
03/11/15
0.5
Limite de quantif.
12/04/16
20.3
10/05/16
2.4
24/05/16
0.6
07/06/16
16.6
21/06/16
16.1
12/07/16
10.8
26/07/16
6.5
09/08/16
3
23/08/16
1.6
13/09/16
0.5
Limite de quantif.
27/09/16
1
11/10/16
2.5
25/10/16
4.5
08/11/16
4
22/11/16
5.2
09/12/16
7.9
22/12/16
12.4
06/01/17
12.6
12/01/18
51.6
26/01/18
40.6
06/02/18
38.5
23/02/18
34.8
13/03/18
26.7
27/03/18
28.3
06/04/18
17
17/04/18
20.1
24/04/18
19.4
07/05/18
15.7
22/05/18
15.7
07/06/18
7.2
14/06/18
15.4
03/07/18
11.7
17/07/18
7.8
07/08/18
2
21/08/18
1.6
11/09/18
0.8
25/09/18
1.6
09/10/18
1.2
24/10/18
0.5
Limite de quantif.
13/11/18
3.8
27/11/18
30.7
04/12/18
51.6
10/01/19
35.9
30/01/19
27.7
04/02/19
34.5
22/02/19
35.8
08/03/19
23.9
22/03/19
26.9
12/04/19
19.1
23/04/19
17.4
14/05/19
15.2
28/05/19
8
11/06/19
6.3
25/06/19
5
16/07/19
0.7
30/07/19
0.5
06/08/19
0.5
Limite de quantif.
20/08/19
0.7
10/09/19
0.5
Limite de quantif.
24/09/19
0.5
Limite de quantif.
08/10/19
0.6
22/10/19
2
12/11/19
52.3
21/11/19
46.7
03/12/19
32.7
20/12/19
25.6
13/01/21
37
28/01/21
26
11/02/21
24
19/02/21
27
03/03/21
26
24/03/21
21
02/04/21
21
20/04/21
16
04/05/21
16
18/05/21
10
01/06/21
11
15/06/21
6.5
06/07/21
8.2
20/07/21
7
10/08/21
5
24/08/21
3.9
07/09/21
2.4
21/09/21
1.4
05/10/21
15
19/10/21
23
03/11/21
6
23/11/21
8.7
07/12/21
19
22/12/21
33
13/01/22
26
28/01/22
27
15/02/22
22
22/02/22
20
11/03/22
17
21/03/22
17
08/04/22
16
20/04/22
12
03/05/22
9.5
17/05/22
5.9
08/06/22
4.6
21/06/22
1.8
05/07/22
1.2
19/07/22
0.5
Limite de quantif.
09/08/22
0.5
Limite de quantif.
23/08/22
0.5
Limite de quantif.
06/09/22
0.5
Limite de quantif.
20/09/22
0.5
Limite de quantif.
04/10/22
0.63
18/10/22
0.5
Limite de quantif.
02/11/22
0.5
Limite de quantif.
29/11/22
9.5