RAU D'ARMANGE À CHALONNES-SUR-LOIRE, paramètre Phosphore total
mg/L
25/04/14
0.221
12/06/14
0.251
08/08/14
0.483
30/10/14
0.334
22/12/14
0.269
28/02/18
0.14
27/04/18
0.15
28/06/18
0.19
30/10/18
0.26
21/12/18
0.45
26/02/19
0.11
24/04/19
0.18
21/06/19
0.28
21/08/19
0.29
30/10/19
0.22
23/12/19
0.17