CANAL DE NANTES A BREST à NORT-SUR-ERDRE, paramètre Oxygène dissous mg(O2)/L

10/02/10
10.77
30/03/10
8.45
08/06/10
5.58
25/08/10
5.83
12/10/10
7.43
01/12/10
6.5
22/02/11
10.05
14/04/11
10.48
28/06/11
3.78
31/08/11
5.54
19/10/11
7.15
14/12/11
5.91
28/02/12
13.5
13/04/12
4.53
29/06/12
5.91
11/09/12
6.46
29/10/12
6.28
10/12/12
9.87
27/02/13
10.09
09/04/13
12.09
18/06/13
5.81
22/08/13
5.21
28/10/13
5.26
17/12/13
10.19
24/02/14
6.97
23/04/14
10.05
27/06/14
3.1
30/07/14
5.04
29/10/14
5.48
29/12/14
8.23
27/02/15
10.69
07/04/15
10.4
15/06/15
3.81
26/08/15
5.65
19/10/15
7.64
18/12/15
7.53
02/03/16
9.4
20/04/16
12.2
26/05/16
5.86
25/08/16
4.21
19/10/16
4.96
07/12/16
7.89
23/02/17
11.26
24/04/17
9.5
31/05/17
2.27
31/08/17
4.2
17/10/17
5.36
11/12/17
8.95
16/04/18
12.2
15/06/18
5.6
10/08/18
6.2
10/10/18
7.6
06/12/18
7.7
13/02/19
12.1
26/04/19
6.8
13/06/19
6.6
09/08/19
7
16/10/19
8.2
18/12/19
6.3
05/06/20
7.3
26/08/20
7.7
15/10/20
8.2
15/12/20
9.5
23/02/21
10.6
15/04/21
9.1
18/06/21
4.2
31/08/21
6.8
14/10/21
9.9
16/12/21
5.1
18/02/22
10.7
07/04/22
10.6