PETITE MAINE à SAINT-GEORGES-DE-MONTAIGU, paramètre Nitrites mg(NO2)/L

13/01/09
0.23
16/02/09
0.24
23/03/09
0.13
28/04/09
0.3
28/05/09
0.3
25/06/09
0.06
20/07/09
0.05
25/08/09
0.02
Limite de quantif.
28/09/09
0.02
Limite de quantif.
26/10/09
0.11
19/11/09
0.4
15/12/09
0.29
12/01/10
0.19
25/02/10
0.27
22/03/10
0.36
21/04/10
0.25
11/05/10
0.41
22/06/10
0.22
15/07/10
0.11
09/08/10
0.02
Limite de quantif.
08/09/10
0.03
18/10/10
0.5
15/11/10
0.78
07/12/10
0.24
10/01/11
0.17
14/02/11
0.33
23/03/11
0.31
19/04/11
0.31
10/05/11
0.63
08/06/11
0.41
04/07/11
0.13
24/08/11
0.32
19/09/11
0.35
10/10/11
0.09
09/11/11
0.38
19/12/11
0.18
16/01/12
0.34
13/02/12
0.22
22/03/12
0.3
24/04/12
0.19
21/05/12
0.5
14/06/12
0.28
12/07/12
0.08
21/08/12
0.03
20/09/12
0.04
15/10/12
0.16
12/11/12
0.3
20/12/12
0.1
22/01/13
0.17
20/02/13
0.15
21/03/13
0.16
15/04/13
0.22
15/05/13
0.2
18/06/13
0.11
10/07/13
0.08
20/08/13
0.01
19/09/13
0.06
14/10/13
0.038
19/11/13
0.28
18/12/13
0.16
22/01/14
0.17
19/02/14
0.25
12/03/14
0.097
16/04/14
0.076
14/05/14
0.14
19/06/14
0.083
15/07/14
0.044
20/08/14
0.1
16/09/14
0.07
06/10/14
0.03
12/11/14
0.19
09/12/14
0.16
07/01/15
0.19
11/02/15
0.13
11/03/15
0.1
15/04/15
0.078
12/05/15
0.26
16/06/15
0.27
07/07/15
0.17
18/08/15
0.033
17/09/15
0.26
14/10/15
0.16
18/11/15
0.087
16/12/15
0.24
12/01/16
0.094
16/02/16
0.12
10/03/16
0.19
11/04/16
0.21
17/05/16
0.21
22/06/16
0.15
23/06/16
0.19
05/07/16
0.08
20/07/16
0.21
01/08/16
0.05
25/08/16
0.05
09/09/16
0.03
20/09/16
0.057
05/10/16
0.03
17/10/16
0.023
15/11/16
0.01
15/11/16
0.012
02/12/16
0.14
14/12/16
0.3
04/01/17
0.28
06/02/17
0.56
07/03/17
0.26
05/04/17
0.17
10/05/17
0.19
07/06/17
0.14
05/07/17
0.11
02/08/17
0.04
06/09/17
0.01
Limite de quantif.
04/10/17
0.025
07/11/17
0.012
14/12/17
0.55
15/01/18
0.47
19/02/18
0.18
12/03/18
0.21
16/04/18
0.23
22/05/18
0.17
18/06/18
0.16
19/07/18
0.14
07/08/18
0.051
10/09/18
0.017
15/10/18
0.03
19/11/18
0.95
17/12/18
0.44
27/02/19
0.22
18/03/19
0.23
24/04/19
0.19
14/05/19
0.32
25/06/19
0.16
24/07/19
0.04
28/08/19
0.05
24/09/19
0.01
30/10/19
0.18
15/11/19
0.44
27/12/19
0.18
14/01/20
0.2
11/02/20
0.24
10/03/20
0.28
25/05/20
0.14
22/06/20
0.21
15/07/20
0.08
24/08/20
0.046
14/09/20
0.019
12/10/20
0.43
10/11/20
0.33
15/12/20
0.24
16/02/21
0.17
28/04/21
0.2