ASSON à LA GUYONNIERE, paramètre Nitrites mg(NO2)/L

13/01/09
0.26
16/02/09
0.32
23/03/09
0.18
28/04/09
0.42
28/05/09
0.09
25/06/09
0.14
20/07/09
0.08
25/08/09
0.08
28/09/09
0.04
26/10/09
0.09
19/11/09
0.67
15/12/09
0.36
12/01/10
0.25
25/02/10
0.18
22/03/10
0.26
21/04/10
0.1
11/05/10
0.38
22/06/10
0.15
15/07/10
0.71
09/08/10
0.07
08/09/10
0.27
18/10/10
0.02
15/11/10
0.62
07/12/10
0.39
10/01/11
0.28
14/02/11
0.39
23/03/11
0.21
19/04/11
0.08
10/05/11
0.1
08/06/11
0.17
04/07/11
0.07
24/08/11
0.43
19/09/11
0.02
10/10/11
0.03
09/11/11
0.09
19/12/11
0.22
16/01/12
0.36
13/02/12
0.18
22/03/12
0.19
24/04/12
0.42
21/05/12
0.5
14/06/12
0.31
12/07/12
0.05
21/08/12
0.19
20/09/12
0.02
Limite de quantif.
15/10/12
0.24
12/11/12
0.28
20/12/12
0.15
22/01/13
0.19
20/02/13
0.25
21/03/13
0.22
15/04/13
0.24
15/05/13
0.3
18/06/13
0.13
10/07/13
0.09
20/08/13
0.056
19/09/13
0.1
14/10/13
0.02
19/11/13
0.48
18/12/13
0.24
07/01/15
0.53
11/02/15
0.38
11/03/15
0.39
15/04/15
0.36
12/05/15
0.4
16/06/15
1
07/07/15
0.29
18/08/15
0.09
17/09/15
0.91
14/10/15
0.072
18/11/15
0.5
16/12/15
0.35
25/07/16
0.08
28/09/16
0.45
25/10/16
0.02
21/12/16
0.05
04/01/17
0.04
06/02/17
0.53
07/03/17
0.31
05/04/17
0.18
10/05/17
0.36
07/06/17
0.092
05/07/17
0.14
02/08/17
0.068
06/09/17
0.029
04/10/17
0.012
07/11/17
0.035
14/12/17
0.59
26/02/18
0.27
25/04/18
0.2
27/06/18
0.06
29/08/18
0.61
29/10/18
2.4
19/12/18
0.51
27/02/19
0.34
24/04/19
0.64
25/06/19
0.25
28/08/19
0.14
30/10/19
0.02
27/12/19
0.35