RAU DE KERIOLAS à SAINT-ALLOUESTRE, paramètre Nitrates mg(NO3)/L

26/01/16
43
22/02/16
44
30/03/16
41
27/04/16
54
25/05/16
50
28/06/16
45
26/07/16
22
22/08/16
58
27/09/16
59
25/10/16
32
22/11/16
27
20/12/16
28
30/01/17
25
27/02/17
19
27/03/17
41
24/04/17
47
26/06/17
30
24/07/17
34
29/08/17
29
26/09/17
13
30/10/17
35
28/11/17
36
18/12/17
8.7
30/01/18
40
27/02/18
48
28/03/18
32
24/04/18
44
30/05/18
22
27/06/18
52
30/07/18
24
27/08/18
46
26/09/18
54
30/10/18
46
29/11/18
22
17/12/18
33