ILLET A BETTON, paramètre Nitrates mg(NO3)/L

06/01/16
18
11/02/16
13
02/03/16
15
06/04/16
11
03/05/16
7.4
09/06/16
9.8
06/07/16
8
04/08/16
4.9
31/08/16
3.2
05/10/16
5.3
03/11/16
3.2
30/11/16
15
11/01/17
14
02/02/17
17
01/03/17
16
05/04/17
11
03/05/17
6.5
31/05/17
6.9
05/07/17
5.2
02/08/17
3.7
06/09/17
3.3
04/10/17
3.6
07/11/17
4.4
06/12/17
19
03/01/18
13
01/02/18
11
01/03/18
18
04/04/18
8.8
02/05/18
8.9
06/06/18
11
04/07/18
6.6
01/08/18
9.1
05/09/18
7.1
03/10/18
3.1
07/11/18
5.6
05/12/18
26
09/01/19
17
06/02/19
18
06/03/19
13
03/04/19
10
09/05/19
6.7
05/06/19
7.6
03/07/19
5.8
07/08/19
2.2
04/09/19
2.5
02/10/19
3.6
06/11/19
16
04/12/19
14
07/01/20
14
04/02/20
6.8
04/03/20
9
01/04/20
15
05/05/20
5.7
02/06/20
8.8
04/08/20
3.6
01/09/20
4.2
08/10/20
4.7
03/11/20
9.6
02/12/20
10
05/01/21
16
02/02/21
6.9
02/03/21
11
06/04/21
8.7
04/05/21
8.8
01/06/21
7.6
06/07/21
11
03/08/21
4.8
07/09/21
5.1
05/10/21
10
02/11/21
4.1
07/12/21
16
04/01/22
9.3
01/02/22
14
01/03/22
14
05/04/22
11
03/05/22
10
07/06/22
5.4
05/07/22
5.6
02/08/22
2
06/09/22
4.4
04/10/22
5.5
08/11/22
11
06/12/22
21
03/01/23
19
16/02/23
17
16/03/23
11
13/04/23
8.1
11/05/23
7.1
15/06/23
7.6
12/07/23
5.5
10/08/23
7.8
13/09/23
2.9
12/10/23
4.8
15/11/23
14
14/12/23
11