QUINCAMPOIX À PIRE-SUR-SEICHE, paramètre Nitrates mg(NO3)/L

08/01/13
68
05/02/13
62
05/03/13
64
09/04/13
45
14/05/13
49
10/06/13
37
10/07/13
30
06/08/13
30
04/09/13
27
10/10/13
9.4
05/11/13
28
05/12/13
43
09/01/14
53
06/02/14
36
04/03/14
27
10/04/14
47
14/05/14
31
10/06/14
1
Limite de quantif.
09/07/14
20
07/08/14
8.9
03/09/14
16
01/10/14
12
06/11/14
20
04/12/14
38
06/01/15
46
11/02/15
52
05/03/15
50
01/04/15
37
06/05/15
40
02/06/15
33
01/07/15
19
11/08/15
3.4
03/09/15
5
06/10/15
4.9
29/10/15
2.5
09/12/15
8.7
07/01/16
30
04/02/16
48
08/03/16
45
12/04/16
41
11/05/16
35
07/06/16
29
12/07/16
29
10/08/16
23
07/09/16
2.2
11/10/16
3.4
09/11/16
8.1
07/12/16
10
04/01/17
17
08/02/17
63
07/03/17
37
13/04/17
24
09/05/17
25
06/06/17
15
11/07/17
1.4
08/08/17
0.82
12/09/17
3.7
10/10/17
1
08/11/17
3.8
12/12/17
63
09/01/18
63
07/02/18
69
10/04/18
47
02/05/18
40
10/07/18
44
08/08/18
20
11/09/18
12
09/10/18
4.9
13/11/18
3.4
11/12/18
37
09/01/19
36
06/02/19
54
06/03/19
41
03/04/19
36
09/05/19
24
05/06/19
14
03/07/19
7.9
07/08/19
1.3
02/10/19
0.74
06/11/19
57
04/12/19
69
09/01/20
50
14/01/20
47
28/01/20
43
10/02/20
48
17/02/20
37
02/03/20
24
18/05/20
33
11/06/20
26
25/06/20
25
20/07/20
10
14/08/20
17
24/08/20
3.3
01/09/20
7.3
21/09/20
0.79
12/10/20
7
21/10/20
11
02/11/20
12
23/11/20
18
10/12/20
25
11/12/20
33
06/01/21
58.5
11/01/21
54
08/02/21
49
02/03/21
48
22/03/21
43
06/04/21
38
04/05/21
28
25/05/21
18
04/06/21
19
21/06/21
12
22/06/21
12
06/07/21
11
12/07/21
15
05/08/21
11
09/08/21
11
06/09/21
5.3
08/09/21
3.6
18/10/21
9.1
03/11/21
5.8
08/11/21
4.3
01/12/21
11
27/12/21
24
13/01/22
39
02/02/22
39
02/03/22
37
14/04/22
21.7
03/05/22
21.9
07/06/22
3.3
06/07/22
2.7
07/09/22
0.9
05/10/22
0.5
Limite de quantif.
09/11/22
1.8
07/12/22
19.9