SEVRE NANTAISE à SAINT-JOUIN-DE-MILLY, paramètre Nitrites mg(NO2)/L

23/01/08
0.15
13/02/08
0.22
12/03/08
0.19
16/04/08
0.1
29/05/08
0.35
18/06/08
0.45
21/07/08
0.12
20/08/08
0.15
17/09/08
0.07
15/10/08
0.31
13/11/08
0.2
10/12/08
0.23
23/01/09
0.26
12/02/09
0.16
11/03/09
0.14
16/04/09
0.24
13/05/09
0.58
18/06/09
0.24
22/07/09
0.18
19/08/09
0.03
23/09/09
0.12
20/10/09
0.06
30/11/09
0.13
30/12/09
0.1
28/01/10
0.1
25/02/10
0.11
19/03/10
0.1
27/04/10
0.16
27/05/10
0.22
30/06/10
0.12
21/07/10
0.05
27/08/10
0.06
28/09/10
0.05
21/10/10
0.18
24/11/10
0.24
22/12/10
0.13
13/01/11
0.11
11/02/11
0.16
31/03/11
0.13
26/04/11
0.21
30/05/11
0.07
23/06/11
0.13
19/07/11
0.18
22/08/11
0.05
23/09/11
0.09
27/10/11
0.04
25/11/11
0.1
19/12/11
0.11
18/01/12
0.1
28/03/12
0.07
23/04/12
0.1
29/05/12
0.21
19/06/12
0.19
16/07/12
0.11
24/08/12
0.09
14/09/12
0.04
11/10/12
0.15
23/11/12
0.1
25/02/13
0.05
26/04/13
0.15
25/06/13
0.21
26/08/13
0.09
25/10/13
0.11
17/12/13
0.08
24/02/14
0.06
14/04/14
0.06
24/06/14
0.08
18/08/14
0.09
16/10/14
0.13
22/12/14
0.11
24/02/15
0.04
27/04/15
0.11
22/06/15
0.09
20/08/15
0.09
26/10/15
0.08
22/12/15
0.14
18/02/16
0.04
26/04/16
0.09
20/06/16
0.19
05/07/16
0.14
16/08/16
0.06
09/09/16
0.03
19/10/16
0.07
15/11/16
0.1
14/12/16
0.07
09/01/17
0.09
09/02/17
0.11
30/03/17
0.11
24/04/17
0.06
12/05/17
0.14
26/06/17
0.01
Limite de quantif.
17/07/17
0.02
23/08/17
0.01
18/09/17
0.05
23/10/17
0.01
10/11/17
0.02
14/12/17
0.15
15/01/18
0.13
22/02/18
0.08
27/03/18
0.06
23/04/18
0.16
01/05/18
0.19
25/05/18
0.08
25/06/18
0.1
27/07/18
0.07
03/08/18
0.06
19/09/18
0.03
05/10/18
0.02
07/11/18
0.13
04/12/18
0.11
23/01/19
0.11
21/02/19
0.08
18/03/19
0.1
29/04/19
0.12
14/05/19
0.15
24/06/19
0.11
24/07/19
0.02
30/08/19
0.17
24/09/19
0.05
25/10/19
0.23
15/11/19
0.14
30/12/19
0.13
26/02/20
0.1
28/04/20
0.21