VILAINE à BOURGON, paramètre Orthophosphates (PO4) mg(PO4)/L

19/02/13
0.044
03/04/13
0.016
02/08/13
0.135
17/10/13
0.098
03/12/13
0.05
04/02/14
0.07
08/04/14
0.03
03/06/14
0.1
29/10/14
0.08
11/12/14
0.11
11/02/15
0.03
15/04/15
0.03
02/06/15
0.08
03/08/15
0.12
02/10/15
0.05
03/12/15
0.11
22/02/16
0.072
26/04/16
0.029
21/06/16
0.188
25/08/16
0.078
25/10/16
0.075
16/12/16
0.097
01/02/17
0.086
24/04/17
0.058
20/06/17
0.203
16/08/17
0.171
16/10/17
0.099
18/12/17
0.062
11/01/18
0.085
07/02/18
0.048
14/03/18
0.045
16/05/18
0.078
07/06/18
0.131
04/07/18
0.121
08/08/18
0.085
11/09/18
0.103
09/10/18
0.092
08/11/18
0.047
06/12/18
0.082
06/02/19
0.043
10/04/19
0.019
07/06/19
0.1
Limite de quantif.
13/06/19
0.13
06/08/19
0.194
10/09/19
0.1
03/10/19
0.122
16/10/19
0.1
27/11/19
0.15
04/12/19
0.069
27/01/20
0.17
12/02/20
0.036
17/02/20
0.1
02/03/20
0.14
30/04/20
0.13
04/06/20
0.052
12/06/20
0.11
12/08/20
0.136
13/08/20
0.12
24/09/20
0.17
06/10/20
0.119
21/10/20
0.19
18/11/20
0.177
03/12/20
0.074
04/12/20
0.174
04/02/21
0.093
12/04/21
0.03
13/04/21
0.029
04/06/21
0.19
10/06/21
0.141
28/07/21
0.23
05/08/21
0.157
09/09/21
0.18
06/10/21
0.139
02/12/21
0.157
10/12/21
0.22
03/02/22
0.043
14/02/22
0.07
05/04/22
0.02
Limite de quantif.
03/06/22
0.027
23/06/22
0.151
03/08/22
0.302
28/09/22
0.46
05/10/22
0.613
04/11/22
0.198
17/11/22
0.17
06/12/22
0.102
04/01/23
0.1
03/02/23
0.066
03/03/23
0.023
05/04/23
0.021
09/05/23
0.103
05/06/23
0.087
05/07/23
0.181
09/08/23
0.14
05/09/23
0.163
05/10/23
0.156