ILLET à ERCE-PRES-LIFFRE, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

02/04/13
3
28/06/13
2.3
01/08/13
1.4
15/10/13
1.9
02/12/13
2.5
04/02/14
3.3
01/04/14
3
02/06/14
2.1
01/08/14
1.6
13/10/14
3.9
01/12/14
2.1
04/02/15
3.2
14/04/15
2.6
02/06/15
2.4
04/08/15
1.7
01/10/15
2
02/12/15
1.6
18/02/16
2.3
11/04/16
1
09/06/16
1.5
24/10/16
2.5
26/10/16
1
01/12/16
0.9
01/02/17
1.7
24/04/17
2.4
19/06/17
0.9
16/08/17
1.2
18/12/17
1.1
08/01/18
1.3
12/02/18
2.4
05/03/18
2.1
16/04/18
1.6
02/05/18
2.2
31/07/18
1
06/08/18
0.5
Limite de quantif.
03/09/18
0.8
15/10/18
1.1
22/11/18
1.3
10/12/18
0.7
11/02/19
1.6
15/04/19
1.7
03/06/19
2.8
05/08/19
2.7
07/10/19
3.4
16/12/19
1.2
17/02/20
1.8
02/06/20
1.4
03/08/20
1.5
20/10/20
1.2
09/11/20
1.2
01/12/20
2.5
28/04/21
2.6
14/06/21
2.5
11/10/21
2.4
13/12/21
2.4
11/02/22
2.7
13/04/22
1.8
02/06/22
1.5
10/08/22
0.7
13/10/22
1.5
14/11/22
0.5
Limite de quantif.
14/12/22
5
25/01/23
1.3
21/02/23
1
22/03/23
1.5
26/04/23
1.8
12/05/23
1.8
21/06/23
1.4
06/07/23
1.6
14/08/23
1.1
06/09/23
1.4
27/10/23
1.5