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USGS Measurements of Water Quality in San Francisco Bay (CA), beginning in 2016

Dates

Publication Date
Revision
2018-06-20

Citation

Schraga, T.S., Nejad, E.S., Martin, C.A., and Cloern, J.E., 2018, USGS measurements of water quality in San Francisco Bay (CA), beginning in 2016 (ver. 2.0, June 2018): U.S. Geological Survey data release, https://doi.org/10.5066/F7D21WGF.

Summary

The U.S. Geological Survey maintains a program of water-quality studies in San Francisco Bay (CA) that began in 1969. This U.S.G.S. Data Release is a continuation of the previously published 1969-2015 dataset (Cloern and Schraga, 2016; Schraga and Cloern, 2017), it will archive and make available all measurements from 2016 and thereafter. Each year, a data file containing the previous year’s data will be added. Water-quality constituent measurements include salinity, temperature, light attenuation coefficient, and concentrations of chlorophyll-a, dissolved oxygen, suspended particulate matter, and dissolved inorganic nutrients (nitrate, nitrite, ammonium, phosphate and silicate). The sampling is conducted at least monthly at 37 fixed [...]

Contacts

Attached Files

Click on title to download individual files attached to this item.

SFBay_station_map.pdf
“Map of Sampling Stations”
830.77 KB
2016SanFranciscoBayWaterQualityData.csv 351.95 KB
SFBay_TableofStationLocations.csv
“Table of Station Locations”
1.11 KB
2017SanFranciscoBayWaterQualityData.csv 378.27 KB
USGS_Measurements_of_Water_Quality_in_San_Francisco_Bay_CA_beginning_in_2016 (ver. 2.0, June 2018).xml
Original FGDC Metadata

View
27.75 KB
VersionHistory.txt 629 Bytes

Purpose

The dataset was collected to measure spatial and temporal patterns of water-quality variability in San Francisco Bay as a component of long-term research to understand how estuarine-coastal ecosystems change in response to human activities and climate variability.

Communities

  • USGS Data Release Products

Associated Items

Tags

Categories
Harvest Set
USGS Scientific Topic Keyword

Provenance

Version 2.0 by Tara Schraga on June 20, 2018. To review the changes that were made, see “VersionHistory.txt” in the attached files section.

Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/F7D21WGF

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