RAU DES FORGES À AVESSAC, paramètre Nitrates mg(NO3)/L

27/02/13 29.1	11/04/13 11.3	11/06/13 25.1	12/08/13 35.2	28/10/13 23.3	03/12/13 25.4
26/02/14 15	23/04/14 24.1	23/06/14 27.2	25/08/14 25.1	20/10/14 22.4	17/12/14 19.1
17/02/15 14.1	28/04/15 22.7	18/06/15 27.7	31/08/15 24.3	08/10/15 24.6	22/12/15 20.2
22/01/16 16.9	22/02/16 22.2	17/03/16 26	28/04/16 26.5	13/05/16 23	30/06/16 22.4	15/07/16 33.5	22/08/16 35.2	16/09/16 29.4	25/10/16 31.4	18/11/16 20.7	02/12/16 30.7
22/02/17 30	15/03/17 27.7	19/04/17 25.4	16/05/17 25.7	15/06/17 32.2	15/09/17 5.9	15/11/17 2.1	15/12/17 48.5
23/01/18 29.6	14/02/18 22	16/04/18 25	18/06/18 25	20/08/18 35	18/10/18 26	10/12/18 36
16/10/19 22.4	18/12/19 24
20/02/20 25	21/04/20 21	28/05/20 33	24/06/20 29	29/06/20 28	29/07/20 35	20/08/20 24	27/08/20 35	28/09/20 35	14/10/20 34	29/10/20 55	26/11/20 28	16/12/20 29
25/01/21 22	17/02/21 27	24/03/21 26.4	30/04/21 31	26/05/21 22.4	17/06/21 26	13/07/21 21.2	18/08/21 36	28/09/21 29.7	29/10/21 27	25/11/21 26.3	17/12/21 27
09/02/22 27	29/04/22 26	16/06/22 31	18/08/22 18	06/10/22 14	15/12/22 31
14/02/23 33	25/04/23 27	05/06/23 33