RETENUE DE LA BULTIERE à CHAVAGNES-EN-PAILLERS, paramètre Nitrates mg(NO3)/L

27/03/13
20
26/06/13
10
07/08/13
1.2
02/10/13
0.5
Limite de quantif.
07/03/16
18.7
07/03/16
18.6
22/06/16
12
22/06/16
8
27/07/16
7
27/07/16
4.6
14/09/16
1.8
14/09/16
0.9
22/03/19
30
22/05/19
20
17/07/19
7.2
02/10/19
0.5
Limite de quantif.
28/03/22
23
24/06/22
4.4
08/08/22
0.5
Limite de quantif.
14/10/22
0.5
Limite de quantif.