RAU DE L'ETANG DE LA MENARDIERE À SAINT-MEDARD-SUR-ILLE, paramètre Nitrates mg(NO3)/L

07/01/16
19
03/03/16
34
06/04/16
26
09/06/16
7
06/07/16
15
01/08/16
5
01/09/16
2
05/10/16
1.5
02/11/16
2
30/11/16
5
11/01/17
4
08/02/17
37
01/03/17
30
05/04/17
17
31/05/17
4.3
05/07/17
1.8
02/08/17
2.4
06/09/17
2.1
04/10/17
1.9
07/11/17
7.6
06/12/17
27
15/01/18
49
07/02/18
42
01/03/18
42
04/04/18
25
02/05/18
26
06/06/18
10
04/07/18
14
01/08/18
3.1
03/10/18
1.9
07/11/18
6.8
05/12/18
25
09/01/19
32
06/02/19
37
06/03/19
30
03/04/19
19
05/06/19
5.6
03/07/19
3.1
01/08/19
1.7
04/09/19
2
01/10/19
1.5
06/11/19
43
04/12/19
40
13/04/22
13.5
03/05/22
8.8
07/06/22
2.7
04/07/22
1.8
02/08/22
1.5
05/09/22
0.5
06/10/22
0.5
Limite de quantif.
08/11/22
3.2
06/12/22
4.1