R D'ANDOUILLE À SAINT-MEDARD-SUR-ILLE, paramètre Nitrates mg(NO3)/L

07/01/16
15
10/02/16
24
03/03/16
26
06/04/16
22
09/06/16
20
06/07/16
9
01/08/16
17
01/09/16
7
05/10/16
20.2
02/11/16
3
05/01/17
8.2
11/01/17
12
08/02/17
28
01/03/17
24
05/04/17
20
31/05/17
14
02/08/17
3.9
06/09/17
3.1
04/10/17
4.4
07/11/17
15
06/12/17
11
15/01/18
32
07/02/18
31
01/03/18
29
04/04/18
20
02/05/18
21
06/06/18
18
04/07/18
22
01/08/18
22
05/09/18
11
03/10/18
5.7
07/11/18
12
05/12/18
18
09/01/19
24
06/02/19
29
06/03/19
25
03/04/19
20
09/05/19
12
05/06/19
18
03/07/19
15
01/08/19
2.6
04/09/19
0.5
Limite de quantif.
01/10/19
0.93
06/11/19
21
04/12/19
26
13/04/22
17.7
03/05/22
20.6
07/06/22
13.6
04/07/22
6.1
06/10/22
0.5
Limite de quantif.
08/11/22
4.3
06/12/22
14.1