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

27/03/12 52	07/05/12 49	17/07/12 48	21/08/12 52	11/09/12 52	17/12/12 49
05/03/13 60	03/05/13 54	23/07/13 53	21/08/13 57	10/09/13 56	17/12/13 57
06/03/14 56	06/05/14 51	16/07/14 51	18/08/14 53	18/09/14 56	16/12/14 54