TREZON à MAZIERES-EN-MAUGES, paramètre AMPA µg/L

21/01/14 0.03 Limite de quantif.	18/02/14 0.03 Limite de quantif.	18/03/14 0.03 Limite de quantif.	22/04/14 0.04	21/05/14 0.04	18/06/14 0.05	22/07/14 0.08	19/08/14 0.12	16/09/14 0.2	20/10/14 0.14	19/11/14 0.04	16/12/14 0.05
18/01/17 0.04	22/02/17 0.031	22/03/17 0.03 Limite de quantif.	19/04/17 0.05	17/05/17 0.103	21/06/17 0.157	20/09/17 0.067	22/11/17 0.066	20/12/17 0.073
15/01/20 0.037	12/02/20 0.03 Limite de quantif.	04/03/20 0.1 Limite de quantif.	13/05/20 0.072	10/06/20 0.074	14/10/20 0.11	18/11/20 0.059	16/12/20 0.016
12/01/22 0.01 Limite de quantif.	15/02/22 0.024	12/04/22 0.041	27/04/22 0.08	10/05/22 0.073	17/05/22 0.07	14/06/22 0.12	15/11/22 0.088	24/11/22 0.07	29/11/22 0.13	13/12/22 0.095	21/12/22 0.14
14/02/23 0.05 Limite de quantif.	14/03/23 0.01 Limite de quantif.	11/04/23 0.019	02/05/23 0.029	30/05/23 0.065	20/06/23 0.088	08/08/23 0.073	14/09/23 0.12	26/10/23 0.27	22/11/23 0.01 Limite de quantif.	11/12/23 0.02 Limite de quantif.