CRUME à TIFFAUGES, paramètre Nitrates mg(NO3)/L

21/02/13
33
16/05/13
22
11/06/13
19
08/08/13
1.2
15/10/13
2.4
12/12/13
35
18/02/14
23
19/05/14
13
17/06/14
7.7
05/08/14
0.5
07/10/14
2.2
10/12/14
30
11/02/15
36
12/05/15
25
16/06/15
17
14/10/15
19
16/12/15
35
08/02/16
30
11/05/16
20
13/06/16
19
16/08/16
0.5
Limite de quantif.
05/12/16
1.6
06/02/17
46
10/05/17
16
07/06/17
6.9
31/10/17
0.5
Limite de quantif.
27/11/17
0.5
Limite de quantif.
14/12/17
28
18/12/17
29.7
23/02/18
41
24/04/18
26
24/05/18
18.1
26/06/18
21
23/07/18
9.1
28/08/18
0.5
Limite de quantif.
26/10/18
0.5
Limite de quantif.
28/11/18
38.7
18/12/18
46
27/02/19
35
18/03/19
28.9
24/04/19
20
23/05/19
14.7
25/06/19
2.8
29/10/19
6.9
28/11/19
55.1
27/12/19
38