RAU DE PRIGNY A MOUTIERS-EN-RETZ, paramètre Nitrates mg(NO3)/L

22/01/15
4.1
25/03/15
4.6
20/05/15
0.97
17/06/15
0.74
14/10/15
0.57
16/11/15
1.8
26/01/16
7.8
23/03/16
4
25/05/16
0.5
Limite de quantif.
22/06/16
1.1
19/10/16
0.99
17/11/16
2.9
24/01/17
4.4
14/03/17
5.2
17/05/17
1.6
14/06/17
0.5
Limite de quantif.
25/01/18
9.6
07/03/18
5.9
17/05/18
0.5
Limite de quantif.
21/06/18
0.93
15/11/18
0.5
Limite de quantif.
15/02/22
6.2
04/04/22
0.54