GUE CHATENAY A TALMONT-SAINT-HILAIRE, paramètre Nitrates mg(NO3)/L

28/03/18
12
31/05/18
5.9
20/06/18
4
24/09/18
0.86
22/10/18
0.5
Limite de quantif.
17/12/18
35
18/02/19
17
20/05/19
7
24/06/19
1.6
23/09/19
0.5
Limite de quantif.
21/10/19
0.5
Limite de quantif.
16/12/19
12
13/01/20
9.5
10/02/20
8.7
09/03/20
6
26/05/20
8.2
23/06/20
16
16/07/20
4.2
25/08/20
1.3
15/09/20
0.96
15/10/20
4.8
12/11/20
14
17/12/20
11