RAU DU BOUVREAU à SAINT-GEORGES-DE-MONTAIGU, paramètre Nitrites mg(NO2)/L

16/02/09
0.25
27/05/09
0.21
25/06/09
0.13
26/10/09
0.24
15/12/09
0.27
25/02/10
0.14
11/05/10
0.38
22/06/10
0.23
18/10/10
0.15
07/12/10
0.14
14/02/11
0.38
10/05/11
0.39
08/06/11
0.51
24/08/11
0.47
19/12/11
0.2
13/02/12
0.12
21/05/12
0.49
14/06/12
0.18
15/10/12
0.16
20/12/12
0.09
20/02/13
0.39
15/05/13
0.23
18/06/13
0.18
14/10/13
0.1
18/12/13
0.17
19/02/14
0.36
14/05/14
0.14
19/06/14
0.09
20/08/14
0.16
06/10/14
0.01
Limite de quantif.
09/12/14
0.22
11/02/15
0.12
12/05/15
0.18
16/06/15
0.44
18/08/15
0.09
14/10/15
0.16
16/12/15
1
16/02/16
0.12
17/05/16
0.22
22/06/16
0.26
14/12/16
0.097
15/01/18
0.31
19/02/18
0.18
12/03/18
0.26
16/04/18
0.22
22/05/18
0.19
18/06/18
0.18
19/07/18
0.16
15/10/18
0.046
19/11/18
1.2
17/12/18
0.24