Water Quality Monitoring Data

Wells Beach

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Maine's Beach Action Value (BAV or safety threshold) for Enterococcus bacteria in marine waters is 104 MPN/100mL.

Site Name	Date Collected	Enterococcus (MPN/100mL)
W-06	05/28/2024	86
W-06	05/29/2024	< 10
W-06	06/04/2024	< 10
W-06	06/11/2024	< 10
W-06	06/17/2024	< 10
W-06	06/25/2024	< 10
W-06	07/02/2024	< 10
W-06	07/09/2024	< 10
W-06	07/16/2024	< 10
W-06	07/23/2024	20
W-06	07/30/2024	< 10
W-06	08/06/2024	10
W-06	08/13/2024	< 10
W-06	08/20/2024	31
W-06	08/27/2024	< 10
W-06	05/27/2025	< 10
W-06	06/03/2025	< 10
W-06	06/10/2025	10
W-06	06/17/2025	< 10
W-06	06/24/2025	41
W-06	07/01/2025	10
W-06	07/08/2025	< 10
W-06	07/15/2025	< 10
W-06	07/22/2025	< 10
W-06	07/29/2025	< 10
W-06	08/05/2025	< 10
W-06	08/12/2025	10
W-06	08/19/2025	< 10
W-06	08/26/2025	< 10
W-06	05/31/2022	10
W-06	06/07/2022	< 10
W-06	06/14/2022	10
W-06	06/21/2022	10
W-06	06/28/2022	< 10
W-06	07/05/2022	< 10
W-06	07/12/2022	< 10
W-06	07/19/2022	< 10
W-06	07/26/2022	< 10
W-06	07/27/2022	< 10
W-06	07/28/2022	< 10
W-06	08/02/2022	< 10
W-06	08/09/2022	41
W-06	08/16/2022	< 10
W-06	08/23/2022	< 10
W-06	08/30/2022	10
W-06	05/30/2023	< 10
W-06	06/06/2023	< 10
W-06	06/13/2023	20
W-06	06/20/2023	< 10
W-06	06/27/2023	< 10
W-06	07/06/2023	52
W-06	07/11/2023	< 10
W-06	07/18/2023	41
W-06	07/25/2023	< 10
W-06	08/01/2023	10
W-06	08/10/2023	< 10
W-06	08/15/2023	30
W-06	08/22/2023	< 10
W-06	08/29/2023	10
W-06	06/16/2020	< 10
W-06	06/23/2020	< 10
W-06	06/30/2020	< 10
W-06	07/07/2020	20
W-06	07/14/2020	< 10
W-06	07/21/2020	< 10
W-06	07/28/2020	< 10
W-06	08/04/2020	< 10
W-06	08/11/2020	< 10
W-06	08/18/2020	< 10
W-06	08/25/2020	< 10
W-06	09/01/2020	< 10
W-06	06/01/2021	< 10
W-06	06/08/2021	< 10
W-06	06/15/2021	10
W-06	06/22/2021	10
W-06	06/29/2021	< 10
W-06	07/06/2021	< 10
W-06	07/13/2021	63
W-06	07/20/2021	< 10
W-06	07/27/2021	< 10
W-06	08/03/2021	10
W-06	08/10/2021	52
W-06	08/17/2021	< 10
W-06	08/24/2021	10
W-06	08/31/2021	< 10
W-06	05/26/2026	< 10
W-06	06/02/2026	< 10
W-06	06/09/2026	< 10
W-06	06/16/2026	10
W-06	06/23/2026	10
W-06	06/30/2026	< 10
W-06	07/07/2026	< 10
W-06	07/14/2026	10
W-06	07/21/2026	10
W-06	07/28/2026	< 10
W-06	08/04/2026	< 10
W-06	08/11/2026	< 10
W-06	08/18/2026	10
W-06	08/25/2026	< 10
W-06	09/01/2026	< 10
W-07	05/28/2024	< 10
W-07	06/04/2024	< 10
W-07	06/11/2024	< 10
W-07	06/17/2024	10
W-07	06/25/2024	< 10
W-07	07/02/2024	< 10
W-07	07/09/2024	< 10
W-07	07/16/2024	< 10
W-07	07/23/2024	< 10
W-07	07/30/2024	< 10
W-07	08/06/2024	< 10
W-07	08/13/2024	< 10
W-07	08/20/2024	41
W-07	08/27/2024	< 10
W-07	05/27/2025	20
W-07	06/03/2025	< 10
W-07	06/10/2025	< 10
W-07	06/17/2025	< 10
W-07	06/24/2025	20
W-07	07/01/2025	< 10
W-07	07/08/2025	< 10
W-07	07/15/2025	< 10
W-07	07/22/2025	20
W-07	07/29/2025	< 10
W-07	08/05/2025	< 10
W-07	08/12/2025	< 10
W-07	08/19/2025	< 10
W-07	08/26/2025	< 10
W-07	05/31/2022	< 10
W-07	06/07/2022	< 10
W-07	06/14/2022	< 10
W-07	06/21/2022	< 10
W-07	06/28/2022	< 10
W-07	07/05/2022	< 10
W-07	07/12/2022	< 10
W-07	07/19/2022	< 10
W-07	07/26/2022	< 10
W-07	08/02/2022	< 10
W-07	08/09/2022	63
W-07	08/16/2022	< 10
W-07	08/23/2022	< 10
W-07	08/30/2022	10
W-07	05/30/2023	< 10
W-07	06/06/2023	< 10
W-07	06/13/2023	10
W-07	06/20/2023	< 10
W-07	06/27/2023	20
W-07	07/06/2023	31
W-07	07/11/2023	10
W-07	07/18/2023	20
W-07	07/25/2023	10
W-07	08/01/2023	20
W-07	08/10/2023	< 10
W-07	08/15/2023	31
W-07	08/22/2023	< 10
W-07	08/29/2023	< 10
W-07	06/16/2020	< 10
W-07	06/23/2020	< 10
W-07	06/30/2020	< 10
W-07	07/07/2020	< 10
W-07	07/14/2020	< 10
W-07	07/21/2020	< 10
W-07	07/28/2020	< 10
W-07	08/04/2020	< 10
W-07	08/11/2020	10
W-07	08/18/2020	< 10
W-07	08/25/2020	< 10
W-07	09/01/2020	< 10
W-07	06/01/2021	< 10
W-07	06/08/2021	< 10
W-07	06/15/2021	< 10
W-07	06/22/2021	< 10
W-07	06/29/2021	< 10
W-07	07/06/2021	< 10
W-07	07/13/2021	31
W-07	07/20/2021	63
W-07	07/27/2021	< 10
W-07	08/03/2021	< 10
W-07	08/10/2021	20
W-07	08/17/2021	< 10
W-07	08/24/2021	10
W-07	08/31/2021	< 10
W-07	05/26/2026	< 10
W-07	06/02/2026	< 10
W-07	06/09/2026	< 10
W-07	06/16/2026	< 10
W-07	06/23/2026	< 10
W-07	06/30/2026	10
W-07	07/07/2026	20
W-07	07/14/2026	< 10
W-07	07/21/2026	< 10
W-07	07/28/2026	< 10
W-07	08/04/2026	< 10
W-07	08/11/2026	< 10
W-07	08/18/2026	< 10
W-07	08/25/2026	< 10
W-07	09/01/2026	< 10
W-08	05/28/2024	97
W-08	06/04/2024	< 10
W-08	06/11/2024	< 10
W-08	06/17/2024	< 10
W-08	06/25/2024	< 10
W-08	07/02/2024	146
W-08	07/09/2024	< 10
W-08	07/16/2024	< 10
W-08	07/23/2024	86
W-08	07/30/2024	10
W-08	08/06/2024	< 10
W-08	08/13/2024	< 10
W-08	08/20/2024	41
W-08	08/27/2024	< 10
W-08	05/27/2025	< 10
W-08	06/03/2025	< 10
W-08	06/10/2025	10
W-08	06/17/2025	< 10
W-08	06/24/2025	< 10
W-08	07/01/2025	< 10
W-08	07/08/2025	< 10
W-08	07/15/2025	< 10
W-08	07/22/2025	< 10
W-08	07/29/2025	< 10
W-08	08/05/2025	< 10
W-08	08/12/2025	10
W-08	08/19/2025	< 10
W-08	08/26/2025	< 10
W-08	05/31/2022	< 10
W-08	06/07/2022	< 10
W-08	06/14/2022	< 10
W-08	06/21/2022	< 10
W-08	06/28/2022	< 10
W-08	07/05/2022	< 10
W-08	07/12/2022	< 10
W-08	07/19/2022	10
W-08	07/26/2022	10
W-08	08/02/2022	< 10
W-08	08/09/2022	52
W-08	08/16/2022	< 10
W-08	08/23/2022	< 10
W-08	08/30/2022	30
W-08	05/30/2023	< 10
W-08	06/06/2023	10
W-08	06/13/2023	< 10
W-08	06/20/2023	1296
W-08	06/21/2023	< 10
W-08	06/27/2023	< 10
W-08	07/06/2023	10
W-08	07/11/2023	10
W-08	07/18/2023	10
W-08	07/25/2023	< 10
W-08	08/01/2023	97
W-08	08/08/2023	10
W-08	08/15/2023	20
W-08	08/22/2023	< 10
W-08	08/29/2023	< 10
W-08	06/16/2020	10
W-08	06/23/2020	< 10
W-08	06/30/2020	< 10
W-08	07/07/2020	10
W-08	07/14/2020	10
W-08	07/21/2020	< 10
W-08	07/28/2020	< 10
W-08	08/04/2020	< 10
W-08	08/11/2020	< 10
W-08	08/18/2020	< 10
W-08	08/25/2020	< 10
W-08	09/01/2020	< 10
W-08	06/01/2021	< 10
W-08	06/08/2021	< 10
W-08	06/15/2021	< 10
W-08	06/22/2021	10
W-08	06/29/2021	< 10
W-08	07/06/2021	< 10
W-08	07/13/2021	< 10
W-08	07/20/2021	< 10
W-08	07/27/2021	< 10
W-08	08/03/2021	< 10
W-08	08/10/2021	10
W-08	08/17/2021	< 10
W-08	08/24/2021	< 10
W-08	08/31/2021	< 10
W-08	05/26/2026	< 10
W-08	06/02/2026	< 10
W-08	06/09/2026	< 10
W-08	06/16/2026	< 10
W-08	06/23/2026	< 10
W-08	06/30/2026	< 10
W-08	07/07/2026	20
W-08	07/14/2026	< 10
W-08	07/21/2026	< 10
W-08	07/28/2026	< 10
W-08	08/04/2026	< 10
W-08	08/11/2026	10
W-08	08/18/2026	< 10
W-08	08/25/2026	10
W-08	09/01/2026	< 10

Download Data: Water quality data are available for download using the buttons below. This download will include date collected, time collected, Enterococcus, salinity, water temperature, and air temperature.

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*MHB's water quality data are provided in real-time and are subject to revision. This season’s data are preliminary and have not received final quality assurance/quality control (QA/QC) review.