SARTHE à NEUVILLE-SUR-SARTHE, paramètre Nitrates mg(NO3)/L

22/02/13 35	09/04/13 30.7	21/06/13 38.5	06/08/13 26	29/10/13 22	09/12/13 28
16/04/14 31	20/06/14 26	22/08/14 20	27/10/14 30	18/12/14 22
24/02/15 23	10/04/15 27	19/06/15 20	20/08/15 15	21/10/15 20	23/12/15 21
09/02/16 25.7	20/04/16 22.9	06/06/16 13.1	25/08/16 20.8	19/10/16 25	07/12/16 22.8
08/02/17 44.4	13/04/17 18.6	26/06/17 11.7	17/08/17 9.8	24/10/17 13	18/12/17 36
10/01/18 32	19/02/18 28	19/02/18 28	13/03/18 27	18/04/18 25	15/05/18 25	20/06/18 14	11/07/18 25	22/08/18 22	13/09/18 21	17/10/18 21	19/11/18 25	12/12/18 35
05/04/19 28	19/06/19 24	09/08/19 14	11/10/19 15	04/12/19 33
18/02/20 21	17/04/20 30	11/06/20 30	04/08/20 23	14/10/20 19	04/12/20 22
11/02/21 32	07/04/21 25	04/06/21 22	12/08/21 18	06/10/21 20	06/12/21 22
09/02/22 29	12/04/22 15	10/06/22 24	10/08/22 11	06/10/22 17	06/12/22 28
07/02/23 31	07/04/23 22	07/06/23 18	16/08/23 14	13/10/23 19