OUDON à COSSE-LE-VIVIEN, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

15/01/13
1.4
20/02/13
2.4
19/03/13
2
07/05/13
3.5
19/06/13
2.9
10/07/13
3.5
20/08/13
2.7
04/09/13
2.9
28/10/13
3
20/11/13
2.3
20/12/13
0.5
Limite de quantif.
13/01/14
0.5
Limite de quantif.
11/02/14
2.5
29/04/14
4.3
26/06/14
4.5
09/07/14
3
19/08/14
3.2
15/09/14
1.9
17/10/14
2.7
20/11/14
1
11/12/14
2.4
13/01/15
1.5
12/02/15
2.9
09/03/15
1.1
28/04/15
5
12/05/15
1.8
11/06/15
4.3
07/07/15
2
13/08/15
3.6
08/09/15
2
23/10/15
2.8
04/11/15
1.8
16/12/15
2.5
11/01/16
3.1
17/02/16
1.7
14/03/16
1.2
28/04/16
2.9
23/05/16
2.7
23/06/16
2
26/07/16
2.3
29/08/16
3
19/09/16
1.2
27/10/16
1.7
21/11/16
1.2
21/12/16
2.2
16/01/17
2.5
21/02/17
1
14/03/17
2
20/04/17
4.6
15/05/17
5
28/06/17
2.4
18/07/17
5
25/08/17
3.7
11/09/17
3.6
27/10/17
2.4
07/11/17
2
21/12/17
1.4
12/01/18
2.6
22/02/18
1.3
14/03/18
2.2
23/04/18
1.9
30/05/18
0.9
20/06/18
1.9
20/07/18
2.4
22/08/18
1.6
19/09/18
2.6
25/10/18
2.2
27/11/18
1.1
13/12/18
2.7
15/02/19
2
15/04/19
2.4
18/06/19
1.8
08/08/19
3.2
16/09/19
2.8
24/10/19
2.3
12/11/19
1.7
12/12/19
2.6
17/02/20
2.3
22/04/20
3.6
16/06/20
3.7
13/08/20
4.1
20/10/20
2.6
09/12/20
2.2
08/02/21
2.1
21/04/21
4.2
16/06/21
2.4
09/08/21
3.2
13/10/21
1.5
08/12/21
2.3
15/02/22
2.5
15/04/22
3.8
16/06/22
5.9
17/08/22
2.1
17/10/22
3.6
16/11/22
1.8
14/12/22
3.3
11/01/23
1.7
13/02/23
3.2
10/03/23
2
13/04/23
3
Limite de quantif.
24/05/23
1.5
14/06/23
3
19/07/23
1.7
23/08/23
3.3
11/09/23
2.8
10/10/23
1.6