HAVRE à OUDON, paramètre Nitrates mg(NO3)/L

14/02/11
37.5
06/04/11
14.7
08/06/11
0.5
Limite de quantif.
23/08/11
0.5
17/10/11
0.5
06/12/11
0.5
20/02/12
33.8
19/04/12
10.4
20/06/12
3.3
31/08/12
0.5
30/10/12
46.6
19/12/12
41.6
21/02/13
26.6
15/04/13
18.9
13/06/13
14.8
19/08/13
1.6
22/10/13
0.5
11/12/13
32.1
27/02/14
11.3
09/04/14
14.2
30/06/14
0.5
31/07/14
0.5
28/10/14
0.5
09/12/14
24.5
19/02/15
33.4
29/04/15
7.5
22/06/15
2.6
20/08/15
0.5
29/10/15
0.5
08/12/15
40.5
03/03/16
25.6
25/04/16
14.3
02/06/16
15
29/07/16
0.1
Limite de quantif.
24/08/16
0.5
30/09/16
0.1
18/10/16
0.5
21/11/16
0.3
20/12/16
0.6
14/02/17
84
27/04/17
4.2
12/06/17
0.5
25/08/17
0.5
25/10/17
0.5
12/12/17
3.8
27/02/18
42.5
23/04/18
20.1
14/06/18
59.2
28/08/18
0.5
24/10/18
0.5
Limite de quantif.
05/12/18
100.1
27/02/19
40
29/04/19
4.5
08/07/19
0.5
Limite de quantif.
30/08/19
0.5
Limite de quantif.
14/10/19
0.5
Limite de quantif.
28/10/19
27
16/12/19
43.3
06/02/20
25.1
09/04/20
21
26/06/20
15
17/08/20
0.5
Limite de quantif.
12/10/20
17
18/12/20
64
18/02/21
29
26/04/21
6.7
18/06/21
0.5
Limite de quantif.
27/08/21
0.5
Limite de quantif.
22/10/21
32
22/12/21
44
07/02/22
30
15/04/22
14
22/06/22
0.5
Limite de quantif.
05/08/22
0.5
Limite de quantif.