ERDRE à SUCE-SUR-ERDRE, paramètre Orthophosphates (PO4) mg(PO4)/L

26/02/13
0.18
18/03/13
0.19
05/04/13
0.08
08/04/13
0.07
06/05/13
0.04
23/05/13
0.13
04/06/13
0.06
17/06/13
0.02
Limite de quantif.
18/06/13
0.02
09/07/13
0.11
23/07/13
0.73
06/08/13
0.71
21/08/13
0.41
22/08/13
0.54
10/09/13
0.23
24/09/13
0.18
08/10/13
0.21
22/10/13
0.23
28/10/13
0.19
17/12/13
0.07
24/02/14
0.19
23/04/14
0.06
06/05/14
0.03
20/05/14
0.09
03/06/14
0.09
17/06/14
0.11
27/06/14
0.32
08/07/14
0.4
22/07/14
0.51
30/07/14
0.37
05/08/14
0.05
19/08/14
0.27
09/09/14
0.24
23/09/14
0.25
07/10/14
0.24
21/10/14
0.12
29/10/14
0.11
04/11/14
0.2
29/12/14
0.21
27/02/15
0.16
07/04/15
0.04
07/04/15
0.05
05/05/15
0.18
19/05/15
0.1
03/06/15
0.14
15/06/15
0.05
16/06/15
0.02
07/07/15
0.33
21/07/15
0.26
04/08/15
0.18
18/08/15
0.21
26/08/15
0.19
08/09/15
0.09
22/09/15
0.09
06/10/15
0.18
19/10/15
0.16
20/10/15
0.14
03/11/15
0.13
18/12/15
0.09
02/03/16
0.18
12/04/16
0.05
20/04/16
0.05
10/05/16
0.02
Limite de quantif.
24/05/16
0.03
26/05/16
0.09
07/06/16
0.02
Limite de quantif.
21/06/16
0.14
12/07/16
0.16
26/07/16
0.23
09/08/16
0.17
23/08/16
0.16
25/08/16
0.11
13/09/16
0.24
27/09/16
0.09
11/10/16
0.09
19/10/16
0.09
25/10/16
0.15
08/11/16
0.07
07/12/16
0.21
23/02/17
0.03
24/04/17
0.03
31/05/17
0.06
31/08/17
0.3
17/10/17
0.21
11/12/17
0.1
20/02/18
0.15
24/04/18
0.06
24/04/18
0.06
07/05/18
0.06
22/05/18
0.05
07/06/18
0.1
14/06/18
0.2
15/06/18
0.22
03/07/18
0.17
17/07/18
0.48
07/08/18
0.4
21/08/18
0.31
27/08/18
0.3
11/09/18
0.12
25/09/18
0.12
09/10/18
0.11
24/10/18
0.03
26/10/18
0.03
13/11/18
0.12
04/12/18
0.09
11/12/18
0.04
23/04/19
0.09
14/05/19
0.22
28/05/19
0.02
11/06/19
0.06
25/06/19
0.06
16/07/19
0.25
30/07/19
0.31
06/08/19
0.21
20/08/19
0.25
10/09/19
0.21
24/09/19
0.13
08/10/19
0.16
14/10/19
0.17
22/10/19
0.19
12/11/19
0.04
03/12/19
0.14
16/12/19
0.23
18/02/20
0.15
15/04/20
0.088
22/06/20
0.087
17/08/20
0.3
15/10/20
0.074
14/12/20
0.064
22/02/21
0.066
14/04/21
0.061
20/04/21
0.04
04/05/21
0.055
18/05/21
0.093
01/06/21
0.079
15/06/21
0.13
18/06/21
0.27
06/07/21
0.19
20/07/21
0.13
10/08/21
0.11
24/08/21
0.16
31/08/21
0.15
07/09/21
0.13
21/09/21
0.18
05/10/21
0.15
15/10/21
0.12
19/10/21
0.12
03/11/21
0.11
23/11/21
0.07
29/12/21
0.15
25/02/22
0.02
Limite de quantif.
20/04/22
0.032
29/04/22
0.212
03/05/22
0.047
17/05/22
0.067
08/06/22
0.084
21/06/22
0.27
28/06/22
0.152
05/07/22
0.11
19/07/22
0.55
09/08/22
0.45
23/08/22
0.6
29/08/22
0.444
06/09/22
0.47
20/09/22
0.26
04/10/22
0.15
18/10/22
0.3
28/10/22
0.369
02/11/22
0.23
25/11/22
0.111
29/11/22
0.073
29/12/22
0.199
23/01/23
0.168
28/02/23
0.02
Limite de quantif.
22/03/23
0.161
28/04/23
0.057
30/05/23
0.044
30/06/23
0.298
28/07/23
0.622
30/08/23
0.283
21/09/23
0.151