R PAMPROUX A PAMPROUX, paramètre Nitrates mg(NO3)/L

27/03/12 52	07/05/12 49	17/07/12 50	21/08/12 48	11/09/12 51	17/12/12 49
05/03/13 66	03/05/13 62	23/07/13 53	21/08/13 56	10/09/13 59	17/12/13 56
06/03/14 56	06/05/14 50	16/07/14 50	18/08/14 53	18/09/14 61	16/12/14 52