PETITE MAINE à SAINT-GEORGES-DE-MONTAIGU, paramètre Orthophosphates (PO4) mg(PO4)/L

14/01/08
0.41
12/02/08
0.32
13/03/08
0.29
09/04/08
0.39
14/05/08
0.77
09/06/08
1.02
08/07/08
0.84
25/08/08
1.16
18/09/08
1.12
21/10/08
2.43
17/11/08
0.71
11/12/08
0.25
13/01/09
0.38
16/02/09
0.34
23/03/09
0.29
28/04/09
0.6
28/05/09
0.8
25/06/09
0.52
20/07/09
0.84
25/08/09
1.25
28/09/09
0.92
26/10/09
3.17
19/11/09
0.58
15/12/09
0.25
12/01/10
0.27
25/02/10
0.48
22/03/10
0.4
21/04/10
0.21
11/05/10
0.5
22/06/10
0.72
15/07/10
0.86
09/08/10
0.84
08/09/10
0.97
18/10/10
0.75
15/11/10
0.57
07/12/10
0.36
10/01/11
0.35
14/02/11
0.22
23/03/11
0.29
19/04/11
0.38
10/05/11
1.23
08/06/11
0.91
04/07/11
0.85
24/08/11
0.77
19/09/11
1.06
10/10/11
0.7
09/11/11
0.83
19/12/11
0.3
16/01/12
0.34
13/02/12
0.37
22/03/12
0.17
24/04/12
0.32
21/05/12
0.47
14/06/12
0.72
12/07/12
0.78
21/08/12
0.93
20/09/12
0.76
15/10/12
0.61
12/11/12
0.35
20/12/12
0.39
22/01/13
0.31
20/02/13
0.43
21/03/13
0.23
15/04/13
0.25
15/05/13
0.34
18/06/13
0.7
10/07/13
0.5
20/08/13
0.88
19/09/13
1.2
14/10/13
0.82
19/11/13
0.36
18/12/13
0.31
22/01/14
0.27
19/02/14
0.35
12/03/14
0.23
16/04/14
0.06
14/05/14
0.45
19/06/14
1.1
15/07/14
0.7
20/08/14
0.52
16/09/14
0.46
06/10/14
0.57
12/11/14
0.5
09/12/14
0.29
07/01/15
0.32
11/02/15
0.2
11/03/15
0.22
15/04/15
0.2
12/05/15
0.34
16/06/15
0.78
07/07/15
0.46
18/08/15
1
17/09/15
0.72
14/10/15
0.74
18/11/15
0.2
16/12/15
0.39
12/01/16
0.45
16/02/16
0.25
10/03/16
0.26
11/04/16
0.29
17/05/16
0.52
22/06/16
0.62
23/06/16
0.58
05/07/16
0.56
20/07/16
0.24
01/08/16
0.41
25/08/16
0.72
09/09/16
0.79
20/09/16
0.69
05/10/16
0.35
17/10/16
0.34
15/11/16
0.52
15/11/16
0.52
02/12/16
0.69
14/12/16
0.63
04/01/17
0.52
06/02/17
0.95
07/03/17
0.37
05/04/17
0.4
10/05/17
0.27
07/06/17
1.1
05/07/17
1.5
02/08/17
1.1
06/09/17
0.91
04/10/17
0.69
07/11/17
1.6
14/12/17
0.51
15/01/18
0.37
19/02/18
0.29
12/03/18
0.26
16/04/18
0.29
22/05/18
0.33
18/06/18
0.55
19/07/18
0.7
07/08/18
0.62
10/09/18
0.85
15/10/18
0.91
19/11/18
0.66
17/12/18
0.56
27/02/19
0.265
18/03/19
0.32
24/04/19
0.258
14/05/19
0.64
25/06/19
0.791
24/07/19
0.75
28/08/19
1.32
24/09/19
1.32
30/10/19
0.826
15/11/19
0.42
27/12/19
0.378