BRIANDE À MOUTERRE-SILLY, paramètre Nitrates mg(NO3)/L

19/03/13 49	28/06/13 42	31/07/13 35	28/08/13 30	17/09/13 27	26/12/13 26
21/03/14 44	30/06/14 27	29/07/14 25	21/08/14 26	26/09/14 26	30/12/14 34
30/03/15 33	30/06/15 21	21/07/15 13	31/08/15 4.3	21/09/15 16	28/12/15 15
29/03/16 35	22/06/16 34	28/07/16 26	22/08/16 21	29/09/16 17	27/12/16 12
03/02/17 66	10/04/17 25.6	08/06/17 11.6	03/08/17 68	05/10/17 0.5 Limite de quantif.	11/12/17 7.6
21/03/18 45	25/06/18 41	24/07/18 20	28/12/18 48
20/02/19 51	19/04/19 65	26/06/19 7.2	20/12/19 61