SEICHE à AVAILLES-SUR-SEICHE, paramètre Nitrates mg(NO3)/L

07/01/13
62
04/02/13
56
04/03/13
58
11/04/13
25
14/05/13
49
11/06/13
32
09/07/13
27
07/08/13
12
02/09/13
6.5
09/10/13
1.3
06/11/13
23
04/12/13
43
06/01/14
43
03/02/14
42
05/03/14
33
07/04/14
40
14/05/14
26
12/06/14
22
10/07/14
13
12/08/14
6.3
03/09/14
5.8
02/10/14
0.85
06/11/14
16
03/12/14
26
15/01/15
40
10/02/15
52
11/03/15
49
07/04/15
36
12/05/15
33
10/06/15
24
02/07/15
9.8
12/08/15
0.63
10/09/15
2.4
07/10/15
1.5
04/11/15
0.52
10/12/15
9.4
14/01/16
44
04/02/16
44
08/03/16
43
12/04/16
32
11/05/16
33
07/06/16
24
12/07/16
31
10/08/16
20
07/09/16
2.5
11/10/16
1.5
09/11/16
0.73
07/12/16
6
08/02/17
52
07/03/17
36
13/04/17
22
09/05/17
11
06/06/17
1.4
11/07/17
0.92
08/08/17
0.5
Limite de quantif.
12/09/17
0.5
Limite de quantif.
10/10/17
0.5
Limite de quantif.
08/11/17
0.51
12/12/17
40
09/01/18
59
07/02/18
66
07/03/18
48
10/04/18
40
02/05/18
36
10/07/18
36
08/08/18
15
11/09/18
1.6
09/10/18
0.57
13/11/18
0.66
11/12/18
22
04/02/19
60
01/04/19
38
17/06/19
9.9
19/08/19
1.5
21/10/19
0.5
Limite de quantif.
09/12/19
49
07/01/20
55
04/02/20
25
04/03/20
41
01/04/20
49
05/05/20
24
02/06/20
23
04/08/20
0.5
Limite de quantif.
01/09/20
0.8
08/10/20
4.2
03/11/20
24
02/12/20
31
06/01/21
55
08/02/21
45
03/03/21
43
06/04/21
32
05/05/21
27
07/07/21
9.2
09/08/21
7.2
08/09/21
0.91
18/10/21
2.7
03/11/21
1.6
01/12/21
7.3
05/01/22
35
02/02/22
41
02/03/22
36
06/04/22
26
04/05/22
14
08/06/22
1.5
06/07/22
1.3
03/08/22
0.5
Limite de quantif.
07/09/22
0.5
Limite de quantif.
05/10/22
0.5
Limite de quantif.
08/11/22
0.62
07/12/22
40
04/01/23
52
09/02/23
52
09/03/23
38
06/04/23
34
03/05/23
28
08/06/23
16
06/07/23
4.2
02/08/23
0.7
07/09/23
0.5
Limite de quantif.
05/10/23
0.5
Limite de quantif.
07/11/23
46
06/12/23
46