PETITE MAINE à CHAVAGNES-EN-PAILLERS, paramètre Nitrates mg(NO3)/L

22/01/13
32
20/02/13
34
21/03/13
26
15/04/13
29
15/05/13
27
18/06/13
17
10/07/13
13
20/08/13
1.2
19/09/13
4.6
14/10/13
0.5
Limite de quantif.
19/11/13
58
18/12/13
30
22/01/14
39
19/02/14
25
12/03/14
26
16/04/14
19
14/05/14
18
19/06/14
13
15/07/14
7.5
20/08/14
22
16/09/14
4.2
06/10/14
0.52
12/11/14
56
09/12/14
39
07/01/15
48
11/02/15
42
11/03/15
36
15/04/15
21
12/05/15
28
16/06/15
47
07/07/15
12
18/08/15
0.5
Limite de quantif.
17/09/15
57
14/10/15
23
18/11/15
4.9
16/12/15
39
12/01/16
29
16/02/16
28
10/03/16
22
11/04/16
22
17/05/16
20
22/06/16
26
20/07/16
11
25/08/16
0.5
Limite de quantif.
20/09/16
0.5
Limite de quantif.
17/10/16
0.5
Limite de quantif.
15/11/16
2.6
14/12/16
7.2
04/01/17
22
06/02/17
82
07/03/17
67
05/04/17
34
10/05/17
14
07/06/17
6.5
05/07/17
0.53
02/08/17
0.5
Limite de quantif.
06/09/17
0.5
Limite de quantif.
04/10/17
0.5
Limite de quantif.
07/11/17
0.5
Limite de quantif.
14/12/17
11
15/01/18
81
19/02/18
47
12/03/18
45
16/04/18
31
22/05/18
21
18/06/18
29
19/07/18
7.2
07/08/18
2.7
10/09/18
0.5
Limite de quantif.
15/10/18
0.5
Limite de quantif.
19/11/18
41
17/12/18
62