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