GRANDE MAINE à SAINT-GEORGES-DE-MONTAIGU, paramètre Oxygène dissous mg(O2)/L

13/01/09
11
16/02/09
12.4
23/03/09
12.4
28/04/09
9.5
28/05/09
9.1
25/06/09
8.4
20/07/09
7
25/08/09
6.2
28/09/09
5.4
26/10/09
8.2
19/11/09
8.3
15/12/09
9.5
12/01/10
12.1
25/02/10
10.6
22/03/10
11.6
21/04/10
12.3
11/05/10
9.8
22/06/10
8.7
15/07/10
7.9
09/08/10
7.7
08/09/10
7.2
18/10/10
7.9
15/11/10
8.7
07/12/10
12.5
10/01/11
13
14/02/11
12.6
23/03/11
14.7
19/04/11
10
10/05/11
8.1
08/06/11
6.2
04/07/11
6.5
24/08/11
6.7
19/09/11
6
10/10/11
5.8
09/11/11
6.75
19/12/11
13.2
16/01/12
10.8
13/02/12
14.6
22/03/12
13.8
24/04/12
10.2
21/05/12
9.4
14/06/12
7.5
12/07/12
6.4
21/08/12
6.7
20/09/12
4.9
15/10/12
9.8
12/11/12
10.2
20/12/12
12.3
22/01/13
10.3
20/02/13
11.4
21/03/13
11.5
15/04/13
10.3
15/05/13
8.6
18/06/13
9.9
10/07/13
6.5
20/08/13
6.3
19/09/13
5.7
14/10/13
6.3
19/11/13
9.2
18/12/13
9.9
22/01/14
10.5
19/02/14
13.2
12/03/14
10.7
16/04/14
10.2
14/05/14
8.8
19/06/14
9
15/07/14
6.3
20/08/14
6.4
16/09/14
7.7
06/10/14
6
12/11/14
9.9
09/12/14
9.8
07/01/15
12.2
11/02/15
12
11/03/15
11.4
15/04/15
14
12/05/15
9.4
16/06/15
9.3
07/07/15
6.1
18/08/15
6
17/09/15
7.4
14/10/15
7.7
18/11/15
6.2
16/12/15
10.5
12/01/16
11.5
16/02/16
11.5
10/03/16
11.5
11/04/16
10.2
17/05/16
8.9
22/06/16
8.1
23/06/16
8.2
05/07/16
7
20/07/16
5.4
01/08/16
6.2
25/08/16
6.1
09/09/16
6.6
20/09/16
4.6
05/10/16
5.9
17/10/16
8.3
15/11/16
6.5
15/11/16
6.3
02/12/16
7.2
14/12/16
8.7
04/01/17
10.3
06/02/17
10.5
07/03/17
11.5
05/04/17
11.2
10/05/17
10.3
07/06/17
5.7
05/07/17
6.6
02/08/17
6.3
06/09/17
4.7
04/10/17
6.2
05/10/17
5.3
07/11/17
6.7
10/11/17
5.1
14/12/17
8.5
15/01/18
10.7
19/02/18
11.7
12/03/18
11.4
16/04/18
10.9
22/05/18
7.85
18/06/18
8.1
19/07/18
7.6
07/08/18
6.5
10/09/18
7.4
15/10/18
5.2
19/11/18
6.1
17/12/18
11.4
14/05/19
9
29/05/20
9.2
22/06/20
8.2
07/07/20
8
17/07/20
5.4
23/07/20
6.8
20/10/20
8.3
13/11/20
8.2
20/11/20
9.4
23/12/20
9.6
28/04/21
13
12/05/21
9.6
21/05/21
9
31/05/21
8.4
22/06/21
4.7