MAINE à SAINT-HILAIRE-DE-LOULAY, paramètre Nitrites mg(NO2)/L

13/01/09
0.28
16/02/09
0.24
23/03/09
0.18
28/04/09
0.25
28/05/09
0.26
25/06/09
0.25
20/07/09
0.27
25/08/09
0.12
28/09/09
0.34
26/10/09
0.34
19/11/09
0.66
15/12/09
0.3
12/01/10
0.21
25/02/10
0.23
22/03/10
0.21
21/04/10
0.17
11/05/10
0.22
22/06/10
0.32
15/07/10
0.3
09/08/10
0.14
08/09/10
0.41
18/10/10
0.47
15/11/10
0.51
07/12/10
0.28
10/01/11
0.18
14/02/11
0.27
21/03/11
0.06
23/03/11
0.26
19/04/11
0.28
10/05/11
0.4
08/06/11
0.28
04/07/11
0.27
24/08/11
0.13
19/09/11
0.28
10/10/11
0.13
09/11/11
0.13
19/12/11
0.19
16/01/12
0.35
13/02/12
0.38
22/03/12
0.17
24/04/12
0.18
25/05/12
0.2
14/06/12
0.2
12/07/12
0.08
21/08/12
0.05
20/09/12
0.03
15/10/12
0.2
12/11/12
0.27
20/12/12
0.13
22/01/13
0.19
20/02/13
0.16
21/03/13
0.19
15/04/13
0.15
15/05/13
0.16
18/06/13
0.14
10/07/13
0.15
20/08/13
0.016
19/09/13
0.14
14/10/13
0.04
19/11/13
0.44
18/12/13
0.16
22/01/14
0.2
19/02/14
0.21
12/03/14
0.15
16/04/14
0.086
14/05/14
0.15
19/06/14
0.1
15/07/14
0.063
20/08/14
0.16
16/09/14
0.066
06/10/14
0.06
12/11/14
0.23
09/12/14
0.22
07/01/15
0.18
11/02/15
0.18
11/03/15
0.16
15/04/15
0.09
12/05/15
0.27
16/06/15
0.22
07/07/15
0.17
18/08/15
0.07
17/09/15
0.093
14/10/15
0.16
18/11/15
0.099
16/12/15
0.22
12/01/16
0.12
16/02/16
0.14
10/03/16
0.2
11/04/16
0.13
17/05/16
0.18
22/06/16
0.16
20/07/16
0.079
25/08/16
0.02
20/09/16
0.085
17/10/16
0.073
15/11/16
0.042
14/12/16
0.14
04/01/17
0.12
06/02/17
0.19
07/03/17
0.23
05/04/17
0.16
10/05/17
0.15
07/06/17
0.13
05/07/17
0.058
02/08/17
0.01
Limite de quantif.
06/09/17
0.01
Limite de quantif.
04/10/17
0.058
07/11/17
0.054
14/12/17
0.11
15/01/18
0.41
19/02/18
0.22
12/03/18
0.21
16/04/18
0.23
22/05/18
0.12
18/06/18
0.29
19/07/18
0.085
07/08/18
0.067
10/09/18
0.058
15/10/18
0.059
19/11/18
0.58
17/12/18
0.36