Water Quality Monitoring Data

OOB - Central

Filter

Site

Date Collected Start Date

Date Collected End Date

Clear Filters

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)
OOB-3	05/28/2024	20
OOB-3	06/04/2024	< 10
OOB-3	06/11/2024	< 10
OOB-3	06/17/2024	< 10
OOB-3	06/25/2024	10
OOB-3	07/02/2024	< 10
OOB-3	07/09/2024	63
OOB-3	07/16/2024	52
OOB-3	07/23/2024	85
OOB-3	07/30/2024	63
OOB-3	08/06/2024	< 10
OOB-3	08/13/2024	< 10
OOB-3	08/20/2024	20
OOB-3	08/27/2024	20
OOB-3	05/27/2025	< 10
OOB-3	06/03/2025	< 10
OOB-3	06/10/2025	10
OOB-3	06/17/2025	< 10
OOB-3	06/24/2025	< 10
OOB-3	07/01/2025	86
OOB-3	07/08/2025	10
OOB-3	07/15/2025	< 10
OOB-3	07/22/2025	31
OOB-3	07/29/2025	160
OOB-3	07/30/2025	41
OOB-3	08/05/2025	< 10
OOB-3	08/12/2025	< 10
OOB-3	08/19/2025	< 10
OOB-3	08/26/2025	30
OOB-3	05/31/2022	< 10
OOB-3	06/07/2022	< 10
OOB-3	06/14/2022	< 10
OOB-3	06/21/2022	10
OOB-3	06/28/2022	< 10
OOB-3	07/05/2022	10
OOB-3	07/12/2022	< 10
OOB-3	07/19/2022	20
OOB-3	07/26/2022	< 10
OOB-3	08/02/2022	20
OOB-3	08/09/2022	20
OOB-3	08/16/2022	10
OOB-3	08/23/2022	< 10
OOB-3	08/30/2022	< 10
OOB-3	05/30/2023	< 10
OOB-3	06/06/2023	10
OOB-3	06/13/2023	10
OOB-3	06/20/2023	10
OOB-3	06/27/2023	< 10
OOB-3	07/06/2023	< 10
OOB-3	07/11/2023	10
OOB-3	07/18/2023	10
OOB-3	07/25/2023	10
OOB-3	08/01/2023	20
OOB-3	08/08/2023	20
OOB-3	08/15/2023	10
OOB-3	08/22/2023	10
OOB-3	08/29/2023	20
OOB-3	06/23/2020	< 10
OOB-3	06/30/2020	< 10
OOB-3	07/07/2020	20
OOB-3	07/14/2020	10
OOB-3	07/21/2020	121
OOB-3	07/22/2020	< 10
OOB-3	07/28/2020	30
OOB-3	08/04/2020	20
OOB-3	08/11/2020	41
OOB-3	08/18/2020	20
OOB-3	08/25/2020	30
OOB-3	09/01/2020	< 10
OOB-3	06/01/2021	< 10
OOB-3	06/08/2021	< 10
OOB-3	06/15/2021	10
OOB-3	06/22/2021	< 10
OOB-3	06/29/2021	< 10
OOB-3	07/06/2021	< 10
OOB-3	07/13/2021	201
OOB-3	07/15/2021	51
OOB-3	07/20/2021	20
OOB-3	07/27/2021	< 10
OOB-3	08/03/2021	< 10
OOB-3	08/10/2021	20
OOB-3	08/17/2021	30
OOB-3	08/24/2021	63
OOB-3	08/31/2021	52
OOB-3	05/26/2026	< 10
OOB-3	06/02/2026	< 10
OOB-3	06/09/2026	< 10
OOB-3	06/16/2026	< 10
OOB-3	06/23/2026	< 10
OOB-3	06/30/2026	< 10
OOB-3	07/07/2026	< 10
OOB-3	07/14/2026	< 10
OOB-3	07/21/2026	< 10
OOB-3	07/28/2026	< 10
OOB-3	08/04/2026	< 10
OOB-3	08/11/2026	10
OOB-3	08/18/2026	10
OOB-3	08/25/2026	< 10
OOB-3	09/01/2026	< 10
OOB-4	05/28/2024	31
OOB-4	06/04/2024	< 10
OOB-4	06/11/2024	31
OOB-4	06/17/2024	10
OOB-4	06/25/2024	10
OOB-4	07/02/2024	< 10
OOB-4	07/09/2024	31
OOB-4	07/16/2024	30
OOB-4	07/23/2024	75
OOB-4	07/24/2024	75
OOB-4	07/30/2024	495
OOB-4	07/31/2024	< 10
OOB-4	08/06/2024	41
OOB-4	08/13/2024	10
OOB-4	08/20/2024	31
OOB-4	08/27/2024	20
OOB-4	05/27/2025	< 10
OOB-4	06/03/2025	< 10
OOB-4	06/10/2025	< 10
OOB-4	06/17/2025	< 10
OOB-4	06/24/2025	20
OOB-4	07/01/2025	41
OOB-4	07/08/2025	< 10
OOB-4	07/15/2025	75
OOB-4	07/22/2025	10
OOB-4	07/29/2025	144
OOB-4	07/30/2025	84
OOB-4	08/05/2025	31
OOB-4	08/12/2025	20
OOB-4	08/19/2025	< 10
OOB-4	08/26/2025	< 10
OOB-4	05/31/2022	< 10
OOB-4	06/07/2022	41
OOB-4	06/08/2022	10
OOB-4	06/14/2022	10
OOB-4	06/21/2022	20
OOB-4	06/28/2022	< 10
OOB-4	07/05/2022	10
OOB-4	07/12/2022	10
OOB-4	07/19/2022	20
OOB-4	07/26/2022	30
OOB-4	08/02/2022	31
OOB-4	08/04/2022	63
OOB-4	08/09/2022	175
OOB-4	08/11/2022	< 10
OOB-4	08/16/2022	253
OOB-4	08/18/2022	< 10
OOB-4	08/23/2022	86
OOB-4	08/25/2022	122
OOB-4	08/30/2022	< 10
OOB-4	05/30/2023	10
OOB-4	06/06/2023	10
OOB-4	06/13/2023	< 10
OOB-4	06/20/2023	< 10
OOB-4	06/27/2023	41
OOB-4	07/06/2023	10
OOB-4	07/11/2023	52
OOB-4	07/18/2023	10
OOB-4	07/25/2023	31
OOB-4	08/01/2023	20
OOB-4	08/08/2023	41
OOB-4	08/15/2023	20
OOB-4	08/22/2023	41
OOB-4	08/29/2023	20
OOB-4	06/23/2020	10
OOB-4	06/30/2020	< 10
OOB-4	07/07/2020	< 10
OOB-4	07/14/2020	10
OOB-4	07/21/2020	< 10
OOB-4	07/28/2020	52
OOB-4	08/04/2020	30
OOB-4	08/11/2020	< 10
OOB-4	08/18/2020	52
OOB-4	08/25/2020	86
OOB-4	09/01/2020	< 10
OOB-4	06/01/2021	< 10
OOB-4	06/08/2021	< 10
OOB-4	06/15/2021	10
OOB-4	06/22/2021	10
OOB-4	06/29/2021	10
OOB-4	07/06/2021	20
OOB-4	07/13/2021	122
OOB-4	07/15/2021	20
OOB-4	07/20/2021	201
OOB-4	07/21/2021	253
OOB-4	07/27/2021	41
OOB-4	08/03/2021	20
OOB-4	08/10/2021	63
OOB-4	08/17/2021	75
OOB-4	08/24/2021	86
OOB-4	08/31/2021	148
OOB-4	09/01/2021	41
OOB-4	05/26/2026	10
OOB-4	06/02/2026	< 10
OOB-4	06/09/2026	< 10
OOB-4	06/16/2026	< 10
OOB-4	06/23/2026	10
OOB-4	06/30/2026	30
OOB-4	07/07/2026	< 10
OOB-4	07/14/2026	< 10
OOB-4	07/21/2026	< 10
OOB-4	07/28/2026	10
OOB-4	08/04/2026	10
OOB-4	08/11/2026	20
OOB-4	08/18/2026	41
OOB-4	08/25/2026	134
OOB-4	08/26/2026	108
OOB-4	09/01/2026	85
OOB-5	05/28/2024	< 10
OOB-5	06/04/2024	< 10
OOB-5	06/11/2024	< 10
OOB-5	06/17/2024	< 10
OOB-5	06/25/2024	< 10
OOB-5	07/02/2024	< 10
OOB-5	07/09/2024	10
OOB-5	07/16/2024	< 10
OOB-5	07/24/2024	10
OOB-5	07/30/2024	41
OOB-5	08/06/2024	20
OOB-5	08/13/2024	< 10
OOB-5	08/20/2024	97
OOB-5	08/27/2024	< 10
OOB-5	05/27/2025	< 10
OOB-5	06/03/2025	< 10
OOB-5	06/10/2025	30
OOB-5	06/17/2025	< 10
OOB-5	06/24/2025	< 10
OOB-5	07/01/2025	< 10
OOB-5	07/08/2025	< 10
OOB-5	07/15/2025	10
OOB-5	07/22/2025	< 10
OOB-5	07/29/2025	< 10
OOB-5	08/05/2025	41
OOB-5	08/12/2025	10
OOB-5	08/19/2025	< 10
OOB-5	08/26/2025	< 10
OOB-5	05/31/2022	10
OOB-5	06/07/2022	10
OOB-5	06/14/2022	< 10
OOB-5	06/21/2022	< 10
OOB-5	06/28/2022	< 10
OOB-5	07/05/2022	< 10
OOB-5	07/12/2022	10
OOB-5	07/19/2022	< 10
OOB-5	07/26/2022	20
OOB-5	08/02/2022	< 10
OOB-5	08/09/2022	74
OOB-5	08/16/2022	10
OOB-5	08/23/2022	< 10
OOB-5	08/30/2022	< 10
OOB-5	05/30/2023	< 10
OOB-5	06/06/2023	10
OOB-5	06/14/2023	< 10
OOB-5	06/20/2023	< 10
OOB-5	06/27/2023	121
OOB-5	06/28/2023	75
OOB-5	07/06/2023	10
OOB-5	07/11/2023	< 10
OOB-5	07/18/2023	10
OOB-5	07/25/2023	< 10
OOB-5	08/01/2023	< 10
OOB-5	08/10/2023	< 10
OOB-5	08/15/2023	20
OOB-5	08/22/2023	< 10
OOB-5	08/29/2023	31
OOB-5	06/23/2020	< 10
OOB-5	06/30/2020	10
OOB-5	07/07/2020	10
OOB-5	07/14/2020	< 10
OOB-5	07/21/2020	< 10
OOB-5	07/28/2020	< 10
OOB-5	08/04/2020	< 10
OOB-5	08/11/2020	< 10
OOB-5	08/18/2020	< 10
OOB-5	08/25/2020	< 10
OOB-5	09/01/2020	< 10
OOB-5	06/01/2021	10
OOB-5	06/08/2021	< 10
OOB-5	06/15/2021	< 10
OOB-5	06/22/2021	< 10
OOB-5	06/29/2021	< 10
OOB-5	07/06/2021	20
OOB-5	07/13/2021	31
OOB-5	07/20/2021	< 10
OOB-5	07/27/2021	30
OOB-5	08/03/2021	< 10
OOB-5	08/10/2021	63
OOB-5	08/17/2021	20
OOB-5	08/24/2021	75
OOB-5	08/31/2021	10
OOB-5	05/26/2026	10
OOB-5	06/02/2026	< 10
OOB-5	06/09/2026	10
OOB-5	06/16/2026	10
OOB-5	06/23/2026	< 10
OOB-5	06/30/2026	< 10
OOB-5	07/07/2026	< 10
OOB-5	07/14/2026	< 10
OOB-5	07/21/2026	10
OOB-5	07/28/2026	< 10
OOB-5	08/04/2026	< 10
OOB-5	08/11/2026	< 10
OOB-5	08/18/2026	10
OOB-5	08/25/2026	< 10
OOB-5	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.

Download Excel Download CSV Download XML

*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.