LA SANGUÈZE A BEAUPREAU-EN-MAUGES, paramètre Nitrates mg(NO3)/L

30/10/17
0.6
27/11/17
0.5
Limite de quantif.
19/12/17
11.5
21/02/18
38.5
23/04/18
19.8
24/05/18
10.2
28/06/18
10.3
23/07/18
3.3
30/08/18
1.4
18/10/18
0.5
Limite de quantif.
28/11/18
41.4
25/02/19
36.2
24/04/19
15.3
22/05/19
10.1
27/06/19
3.2
23/10/19
4.9
27/11/19
56.5
12/12/19
57.3