SEVRE NANTAISE à REZE, paramètre Nitrites mg(NO2)/L

27/02/12 0.09	02/05/12 0.18	28/06/12 0.08	10/09/12 0.05	12/10/12 0.13	17/12/12 0.17
28/02/13 0.1	08/04/13 0.06	19/06/13 0.02	13/08/13 0.08	29/10/13 0.04	18/12/13 0.11
27/02/14 0.15	08/04/14 0.06	19/06/14 0.07	21/07/14 0.06	20/10/14 0.04	17/12/14 0.16
26/02/15 0.15	08/04/15 0.06	10/06/15 0.08	19/08/15 0.03	22/10/15 0.1	15/12/15 0.15
20/04/17 0.1	30/05/17 0.09	22/08/17 0.02	06/10/17 0.01	05/12/17 0.02
28/02/18 0.14	13/04/18 0.17	04/06/18 0.16	22/08/18 0.01 Limite de quantif.	23/10/18 0.02	03/12/18 0.28
12/02/19 0.19	16/04/19 0.07	12/06/19 0.06	08/08/19 0.01	15/10/19 0.01	17/12/19 0.16
13/02/20 0.065	17/04/20 0.078	03/06/20 0.072	13/08/20 0.011	14/10/20 0.116	09/12/20 0.11
12/02/21 0.12	20/04/21 0.055	29/06/21 0.185	20/08/21 0.033	26/10/21 0.01	01/12/21 0.031
08/02/22 0.151	12/04/22 0.092	08/06/22 0.16	03/08/22 0.01 Limite de quantif.	03/10/22 0.01 Limite de quantif.	16/12/22 0.16
27/02/23 0.154	04/04/23 0.108	07/06/23 0.063