CRUME à TIFFAUGES, paramètre Nitrites mg(NO2)/L

19/02/09
0.14
12/05/09
0.22
18/06/09
0.05
13/08/09
0.11
14/12/09
0.16
17/02/10
0.12
10/05/10
0.09
24/06/10
0.07
10/08/10
0.02
Limite de quantif.
13/10/10
0.02
Limite de quantif.
08/12/10
0.15
23/02/11
0.15
17/05/11
0.09
21/06/11
0.05
18/10/11
0.02
Limite de quantif.
08/12/11
0.15
14/02/12
0.14
03/05/12
0.23
11/06/12
0.06
16/08/12
0.04
17/10/12
0.25
18/12/12
0.12
21/02/13
0.12
16/05/13
0.08
11/06/13
0.13
08/08/13
0.018
15/10/13
0.04
12/12/13
0.08
18/02/14
0.086
19/05/14
0.074
17/06/14
0.05
05/08/14
0.02
07/10/14
0.01
Limite de quantif.
10/12/14
0.12
11/02/15
0.12
12/05/15
0.11
16/06/15
0.14
14/10/15
0.065
16/12/15
0.19
08/02/16
0.18
11/05/16
0.11
13/06/16
0.091
16/08/16
0.02
05/12/16
0.04
06/02/17
0.13
10/05/17
0.086
07/06/17
0.078
31/10/17
0.01
Limite de quantif.
27/11/17
0.01
Limite de quantif.
14/12/17
0.25
18/12/17
0.18
23/02/18
0.26
24/04/18
0.17
24/05/18
0.07
26/06/18
0.03
23/07/18
0.03
28/08/18
0.01
26/10/18
0.03
28/11/18
0.21
18/12/18
0.14
27/02/19
0.06
18/03/19
0.11
24/04/19
0.13
23/05/19
0.08
25/06/19
0.06
29/10/19
0.09
28/11/19
0.24
27/12/19
0.19