Friends of the Bay received a Quality Assurance Project Plan from the Environmental Protection Agency in April of 2006 and was later updated in June 2020.  Friends of the Bay has a long-standing water quality monitoring program which began in the late 1990s.  Data from 2005 and earlier is available upon request.

2020-2021 Water Quality Monitoring Report

Click here to download a pdf of the report

2021-2021 Water Quality Monitoring
​Annual Report Summary

2022 Raw Data:
​Note: Click on link to download PDF

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Biweekly Reports:
5-3-22
5-16-22
5-31-22
6-13-22
6-28-22
7-11-22
​7-25-22
8-5-22
8-22-22
​9-8-22
9-23-22
10-6-22
10-18-22

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Water Quality Monitoring Data Sheet – This is the sheet used by Friends of the Bay water quality monitors. Use this sheet to interpret the ambient readings recorded for wind, weather, tide, etc.

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Click here to dowload a PDF of the data sheet

2021 Water Quality Sampling Data Review

Click here to dowload a PDF of this review

2021 Raw Data:
​Note: Click on link to download PDF

Weekly Reports:
​4-19-21
4-26-21
5-03-21
5-10-21
5-17-21
5-24-21
6-01-21
6-07-21
06-15-21
06-21-21
06-28-21
07-06-21
07-12-21
07-19-21
07-26-21
08-02-21
08-09-21
08-24-21
08-31-21
09-07-21
09-13/21
09-21-21
10-04-21
10-11-21
10-18-21
10-25-21

2020 Raw Data:

Weekly Reports –

• 10-27-20
• 10-19-20
• 10-14-20
• 10-05-20
•  9-28-20
•  9-21-20
•  9-14-20
•  9-08-20
•  8-31-20
•  8-24-20
•  7/13/20 – 8/17/20

2019 Water Quality Data (Raw data)

2018 Water Quality Data

2017 Water Quality Data

2016 Water Quality Data

2015 Water Quality Data (Raw data)

2014 Water Quality Data

2013 Water Quality Data

2012 Water Quality Data

2011 Water Quality Data

2010 Water Quality Data

2009 Water Quality Data

2008 Water Quality Data

2007 Water Quality Data

2006 Water Quality Data