SEVRE NANTAISE à SAINT-MALO-DU-BOIS, paramètre Ammonium mg(NH4)/L

24/01/12
0.14
17/02/12
0.18
28/03/12
0.01
Limite de quantif.
23/04/12
0.03
29/05/12
0.04
19/06/12
0.05
05/07/12
0.01
Limite de quantif.
22/08/12
0.01
Limite de quantif.
14/09/12
0.01
Limite de quantif.
04/10/12
0.07
15/11/12
0.07
18/12/12
0.11
24/01/13
0.16
21/02/13
0.17
27/03/13
0.07
24/04/13
0.01
Limite de quantif.
29/05/13
0.05
24/06/13
0.09
12/07/13
0.03
23/08/13
0.04
12/09/13
0.02
23/10/13
0.07
15/11/13
0.24
12/12/13
0.1
19/02/14
0.16
28/03/14
0.09
11/04/14
0.01
Limite de quantif.
23/05/14
0.24
11/06/14
0.01
Limite de quantif.
30/07/14
0.01
06/08/14
0.01
30/09/14
0.01
Limite de quantif.
15/10/14
0.09
26/11/14
0.09
23/12/14
0.16
27/01/15
0.14
19/02/15
0.21
23/03/15
0.13
01/04/15
0.12
29/05/15
0.05
15/06/15
0.16
30/07/15
0.04
20/08/15
0.01
Limite de quantif.
24/09/15
0.07
26/10/15
0.03
25/11/15
0.22
22/12/15
0.33
27/01/16
0.1
18/02/16
0.13
14/03/16
0.041
26/04/16
0.036
23/05/16
0.11
22/06/16
0.021
25/07/16
0.068
16/08/16
0.03
13/09/16
0.046
19/10/16
0.081
22/11/16
0.19
12/12/16
0.004
Limite de quantif.
17/01/17
0.37
09/02/17
0.2
15/03/17
0.15
24/04/17
0.053
31/05/17
0.085
26/06/17
0.13
31/07/17
0.081
23/08/17
0.17
13/09/17
0.078
23/10/17
0.083
28/11/17
0.056
14/12/17
0.3
25/01/18
0.17
22/02/18
0.13
23/03/18
0.063
23/04/18
0.085
25/05/18
0.098
25/06/18
0.029
27/07/18
0.06
28/08/18
0.034
19/09/18
0.044
26/10/18
0.048
28/11/18
0.28
18/12/18
0.18
14/01/19
0.13
21/02/19
0.11
26/03/19
0.04
29/04/19
0.32
27/05/19
0.049
24/06/19
0.086
18/07/19
0.12
30/08/19
0.17
11/09/19
0.037
29/10/19
0.13
22/11/19
0.034
30/12/19
0.087
29/01/20
0.2
26/02/20
0.17
13/03/20
0.05
Limite de quantif.
28/04/20
0.082
28/05/20
0.081
18/06/20
0.04
21/07/20
0.032
24/08/20
0.036
16/09/20
0.037
27/10/20
0.24
16/11/20
0.09
21/12/20
0.14
26/01/21
0.16
23/02/21
0.2
31/03/21
0.039
28/04/21
0.097
28/05/21
0.095
21/06/21
0.15
21/07/21
0.024
17/08/21
0.054
22/09/21
0.042
20/10/21
0.1
29/11/21
0.061
22/12/21
0.19
24/01/22
0.16
23/02/22
0.16
09/03/22
0.089
27/04/22
0.031
17/05/22
0.094
22/07/22
0.12
25/08/22
0.096
08/09/22
0.066
24/10/22
0.15
24/11/22
0.12
21/12/22
0.15
31/01/23
0.13
21/02/23
0.076
21/03/23
0.094
21/04/23
0.16